{"id":1321,"date":"2023-05-08T07:22:23","date_gmt":"2023-05-08T07:22:23","guid":{"rendered":"https:\/\/wordpress-885348-3450348.cloudwaysapps.com\/?page_id=1321"},"modified":"2026-01-13T13:44:35","modified_gmt":"2026-01-13T18:44:35","slug":"voip-block-identifier","status":"publish","type":"page","link":"https:\/\/www.ims-dm.com\/wp2\/voip-block-identifier\/","title":{"rendered":"VOIP Block Identifier"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1321\" class=\"elementor elementor-1321\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3ed498b elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"3ed498b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-be23373\" data-id=\"be23373\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2b5aab5 elementor-widget elementor-widget-heading\" data-id=\"2b5aab5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">VOIP Block Identifier\u00ae<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d912028 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"d912028\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9bb6c3d\" data-id=\"9bb6c3d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-010a468 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"010a468\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9a9c3a0\" data-id=\"9a9c3a0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ac0b82 elementor-hidden-mobile elementor-widget elementor-widget-image\" data-id=\"8ac0b82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"794\" height=\"530\" src=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless.png\" class=\"attachment-large size-large wp-image-346\" alt=\"VOIP Block Identifier\" srcset=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless.png 794w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless-300x200.png 300w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless-768x513.png 768w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e2d46de\" data-id=\"e2d46de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a25dff9 elementor-widget elementor-widget-heading\" data-id=\"a25dff9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How Does the VoIP Block Identifier\u00ae Work?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbe7b33 elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"dbe7b33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"794\" height=\"530\" src=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless.png\" class=\"attachment-large size-large wp-image-346\" alt=\"VOIP Block Identifier\" srcset=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless.png 794w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless-300x200.png 300w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless-768x513.png 768w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa93cb0 elementor-widget elementor-widget-text-editor\" data-id=\"fa93cb0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe VoIP Block Identifier\u00ae file identifies blocks of numbers (the first 7-digits of the 10-digit number) that are assigned to VoIP carriers.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1f65b0 elementor-widget elementor-widget-text-editor\" data-id=\"d1f65b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAn updated file is made available twice a month for download and contains over 460,000 blocks representing some 460 million phone numbers that are currently assigned or may be assigned to VoIP phones.\n\nA replacement VoIP Block Identification\u00ae file is created twice a month, zipped and placed on the website on or about the 10th and 24th of each month. When the new file is posted, a notifying email is sent to all subscribers.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7ec64ef elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"7ec64ef\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6327a8c\" data-id=\"6327a8c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b846474 elementor-widget elementor-widget-heading\" data-id=\"b846474\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Records Does Each VoIP File Contain?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc98464 elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"fc98464\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_mail.png\" class=\"attachment-large size-large wp-image-347\" alt=\"\" srcset=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_mail.png 891w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_mail-300x200.png 300w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_mail-768x512.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe65557 elementor-widget elementor-widget-text-editor\" data-id=\"fe65557\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEach record within the updated file contains three primary fields. The three fields are:\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a74c0de elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"a74c0de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-chevron-circle-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">NPS (area code)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-chevron-circle-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">NXX (exchange)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-chevron-circle-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">X (1st digit of the remaining number - the block of 1,000 numbers)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5b93cc elementor-widget elementor-widget-text-editor\" data-id=\"e5b93cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe three fields contain a total of 7 digits that identify a block of 1,000 telephone numbers assigned to a VoIP provider. These 7 digits, representing the area code, exchange and 1st position of the telephone number, must be matched to the first 7 digits of the consumers telephone number. A match indicates that the telephone number has been assigned to a VoIP provider.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b1a4372\" data-id=\"b1a4372\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-57b1dbc elementor-hidden-mobile elementor-widget elementor-widget-image\" data-id=\"57b1dbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_mail.png\" class=\"attachment-large size-large wp-image-347\" alt=\"\" srcset=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_mail.png 891w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_mail-300x200.png 300w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_mail-768x512.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-17a39fe elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"17a39fe\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-047a4c8\" data-id=\"047a4c8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0c7fda3 elementor-hidden-mobile elementor-widget elementor-widget-image\" data-id=\"0c7fda3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/paralyzed-asian-employee-working-call-center-reception-disability-friendly-office-female-operator-wheelchair-user-with-impairment-giving-assistance-customer-service-helpline.jpg\" class=\"attachment-large size-large wp-image-348\" alt=\"How does VoIP caller ID work?\" srcset=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/paralyzed-asian-employee-working-call-center-reception-disability-friendly-office-female-operator-wheelchair-user-with-impairment-giving-assistance-customer-service-helpline.jpg 1000w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/paralyzed-asian-employee-working-call-center-reception-disability-friendly-office-female-operator-wheelchair-user-with-impairment-giving-assistance-customer-service-helpline-300x200.jpg 300w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/paralyzed-asian-employee-working-call-center-reception-disability-friendly-office-female-operator-wheelchair-user-with-impairment-giving-assistance-customer-service-helpline-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-362e6c7\" data-id=\"362e6c7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bf83c10 elementor-widget elementor-widget-heading\" data-id=\"bf83c10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Additional VoIP Block Identifier\u00ae Information\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d179e6b elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"d179e6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/paralyzed-asian-employee-working-call-center-reception-disability-friendly-office-female-operator-wheelchair-user-with-impairment-giving-assistance-customer-service-helpline.jpg\" class=\"attachment-large size-large wp-image-348\" alt=\"How does VoIP caller ID work?\" srcset=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/paralyzed-asian-employee-working-call-center-reception-disability-friendly-office-female-operator-wheelchair-user-with-impairment-giving-assistance-customer-service-helpline.jpg 1000w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/paralyzed-asian-employee-working-call-center-reception-disability-friendly-office-female-operator-wheelchair-user-with-impairment-giving-assistance-customer-service-helpline-300x200.jpg 300w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/paralyzed-asian-employee-working-call-center-reception-disability-friendly-office-female-operator-wheelchair-user-with-impairment-giving-assistance-customer-service-helpline-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be43b5a elementor-widget elementor-widget-text-editor\" data-id=\"be43b5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIMS attempts to identify all VoIP blocks; however, telephone service providers (carriers) identify many VoIP blocks as landlines and they might not be included in our file.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bb5600 elementor-widget elementor-widget-text-editor\" data-id=\"3bb5600\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tOur file will not identify landlines that have been ported to VoIP providers.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1dcb82 elementor-widget elementor-widget-heading\" data-id=\"f1dcb82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How can I correctly identify all wireless telephone numbers?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2de77e8 elementor-widget elementor-widget-text-editor\" data-id=\"2de77e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>To correctly identify all wireless telephone numbers, organizations must use the <a class=\"addtional_links\" href=\"https:\/\/www.ims-dm.com\/wp2\/wireless-block-identifier\/\">Wireless Block Identifier\u00ae File <\/a>and the <a class=\"addtional_links\" href=\"https:\/\/www.ims-dm.com\/wp2\/wireless-ported-numbers\/\">Wireless Ported Number File <\/a>together.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1c3c533 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"1c3c533\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2525ea4\" data-id=\"2525ea4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d60763d elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"d60763d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-34fd7f8\" data-id=\"34fd7f8\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77d4832 elementor-widget elementor-widget-text-editor\" data-id=\"77d4832\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tChoose to pay by credit card now or receive an emailed agreement and invoice.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a32055a elementor-widget elementor-widget-text-editor\" data-id=\"a32055a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a class=\"addtional_links\" href=\"https:\/\/www.fcc.gov\/\">Federal Communications Commission (FCC)<\/a> regulations prohibit organizations from making unsolicited marketing and collection calls to telephones where the consumer is charged for the call, which includes some Voice Over Internet Protocol (VoIP) providers. However, there is no national VoIP phone number \u201cDo Not Call List\u201d. This is why <a class=\"addtional_links\" href=\"https:\/\/www.ims-dm.com\/wp2\/\">Interactive Marketing Solutions (IMS)<\/a> has created a service to help address this need.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a73527c\" data-id=\"a73527c\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-efa9527 elementor-align-center elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"efa9527\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.ims-dm.com\/cgi\/subscribe.php\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Subscribe To VoIP Block Identifier\u00ae<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-59593c5 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"59593c5\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1bc13bb\" data-id=\"1bc13bb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0f55f89 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"0f55f89\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a195696\" data-id=\"a195696\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-49f77bc elementor-hidden-mobile elementor-widget elementor-widget-image\" data-id=\"49f77bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"794\" height=\"530\" src=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless.png\" class=\"attachment-large size-large wp-image-346\" alt=\"VOIP Block Identifier\" srcset=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless.png 794w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless-300x200.png 300w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless-768x513.png 768w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-49bd354\" data-id=\"49bd354\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-03b2280 elementor-widget elementor-widget-heading\" data-id=\"03b2280\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Subscribe to our VoIP Block Identifier\u00ae file today\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30cdd8f elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"30cdd8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"794\" height=\"530\" src=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless.png\" class=\"attachment-large size-large wp-image-346\" alt=\"VOIP Block Identifier\" srcset=\"https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless.png 794w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless-300x200.png 300w, https:\/\/www.ims-dm.com\/wp2\/wp-content\/uploads\/2023\/04\/summary_wireless-768x513.png 768w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f4c843 elementor-widget elementor-widget-text-editor\" data-id=\"2f4c843\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tListed below are our 12-month subscription pricing plans for both End Users and Service Organizations:\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-431eae7 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"431eae7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-chevron-circle-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">End Users: $2,175 (if you clean lists you own). <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-chevron-circle-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service Organizations:  $4,525 (if you clean lists belonging to others).<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c711fc7 elementor-widget elementor-widget-text-editor\" data-id=\"c711fc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tFor your convenience, we\u2019ve included a few links below that will assist with answering some questions you may have regarding our Wireless Block Identifier\u00ae file.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d27ed8d elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"d27ed8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-chevron-circle-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><a class=\"addtional_links\" href=\"https:\/\/www.ims-dm.com\/products\/VBI_FAQs.pdf\">VoIP Block Identifier\u00ae; Frequently Asked Questions<span style=\"color: var( --e-global-color-5d318e3 );background-color: transparent\"><\/span><\/a><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.ims-dm.com\/forms\/Wireless%20and%20VoIP%20number%20identification.pdf\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-chevron-circle-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">How to use the Wireless\/VoIP Identification Products<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-chevron-circle-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><a class=\"addtional_links\" href=\"https:\/\/www.ims-dm.com\/sample_files\/SAMPLE_VOIP_BLOCKS.txt\"> Sample VOIP_BLOCKS.TXT<\/a><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>VOIP Block Identifier\u00ae How Does the VoIP Block Identifier\u00ae Work? The VoIP Block Identifier\u00ae file identifies blocks of numbers (the first 7-digits of the 10-digit number) that are assigned to VoIP carriers. An updated file is made available twice a month for download and contains over 460,000 blocks representing some 460 million phone numbers that are currently assigned or may be assigned to VoIP phones. A replacement VoIP Block Identification\u00ae file is created twice a month, zipped and placed on the website on or about the 10th and 24th of each month. When the new file is posted, a notifying email is sent to all subscribers. What Records Does Each VoIP File Contain? Each record within the updated file contains three primary fields. The three fields are: NPS (area code) NXX (exchange) X (1st digit of the remaining number &#8211; the block of 1,000 numbers) The three fields contain a total of 7 digits that identify a block of 1,000 telephone numbers assigned to a VoIP provider. These 7 digits, representing the area code, exchange and 1st position of the telephone number, must be matched to the first 7 digits of the consumers telephone number. A match indicates that the telephone number has been assigned to a VoIP provider. Additional VoIP Block Identifier\u00ae Information IMS attempts to identify all VoIP blocks; however, telephone service providers (carriers) identify many VoIP blocks as landlines and they might not be included in our file.Our file will not identify landlines that have been ported to VoIP providers. How can I correctly identify all wireless telephone numbers? To correctly identify all wireless telephone numbers, organizations must use the Wireless Block Identifier\u00ae File and the Wireless Ported Number File together. Choose to pay by credit card now or receive an emailed agreement and invoice. Federal Communications Commission (FCC) regulations prohibit organizations from making unsolicited marketing and collection calls to telephones where the consumer is charged for the call, which includes some Voice Over Internet Protocol (VoIP) providers. However, there is no national VoIP phone number \u201cDo Not Call List\u201d. This is why Interactive Marketing Solutions (IMS) has created a service to help address this need. Subscribe To VoIP Block Identifier\u00ae Subscribe to our VoIP Block Identifier\u00ae file today Listed below are our 12-month subscription pricing plans for both End Users and Service Organizations: End Users: $2,175 (if you clean lists you own). Service Organizations: $4,525 (if you clean lists belonging to others). For your convenience, we\u2019ve included a few links below that will assist with answering some questions you may have regarding our Wireless Block Identifier\u00ae file. VoIP Block Identifier\u00ae; Frequently Asked Questions How to use the Wireless\/VoIP Identification Products Sample VOIP_BLOCKS.TXT<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1321","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VOIP Block Identifier - Keep Your Phone List Legal And Efficient<\/title>\n<meta name=\"description\" content=\"An increasing number of individuals are opting for Voice Over Internet Protocol (VOIP) as their telephone service provider. Our VOIP Block Identifier ensures your phone list stays compliant and current.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ims-dm.com\/wp2\/voip-block-identifier\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VOIP Block Identifier - Keep Your Phone List Legal And Efficient\" \/>\n<meta property=\"og:description\" content=\"An increasing number of individuals are opting for Voice Over Internet Protocol (VOIP) as their telephone service provider. 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