{"id":396,"date":"2023-09-26T09:30:05","date_gmt":"2023-09-26T08:30:05","guid":{"rendered":"https:\/\/imei-db.test\/?page_id=6"},"modified":"2026-03-02T11:13:24","modified_gmt":"2026-03-02T11:13:24","slug":"device-services","status":"publish","type":"page","link":"https:\/\/www.gsmaservices.com\/zh-hans\/device-services\/","title":{"rendered":"Device Services"},"content":{"rendered":"\n
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Device Services<\/h1>\n\n\n\n

Improve and protect the mobile ecosystem, your business performance and customer experience. <\/p>\n\n\n\n

Contact us<\/a><\/div>\n\n\n\n
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As the global source of TAC data, we offer TAC allocation for all connected industries, along with eUICC identification numbers for the growing eSIM market. Our device attribute and device status data provide essential insights for businesses and organisations within the mobile ecosystem.  <\/p>\n\n\n\n

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Explore Device Services<\/h2>\n\n\n\n
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Apply for official TAC<\/h3>\n\n\n\n

Obtain official TAC here and find out how to make an IMEI in the FAQs. Strict rules govern TAC allocation, so make sure you follow the training modules.<\/p>\n\n\n\n

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TAC Allocation<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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Identify and validate devices <\/h3>\n\n\n\n

Improve business performance through device attribute datasets, which provide essential insights for strategies, planning and customer experience in the 5G era. <\/p>\n\n\n\n

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Device attribute data<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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Know device-to-network compatibility in moments<\/h3>\n\n\n\n

Identify the compatibility level of each specific wireless device in more than 700 Operator Networks in 200 countries and territories worldwide.<\/p>\n\n\n\n

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Device Compatibility<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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Check a device\u2019s status to safeguard your business <\/h3>\n\n\n\n

Instantly find out a device\u2019s history \u2013 whether it\u2019s suspected of being involved in crime and fraud or if it\u2019s subject to an ownership or financial claim.  <\/p>\n\n\n\n

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Device Check<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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Allocate your own eUICC identifier (eID)  <\/h3>\n\n\n\n

This global eSIM identification system is made to work for all \u2013 as requested by the industry. So finally, manufacturers can allocate their own eUICC identification numbers (eIDs).  <\/p>\n\n\n\n

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eUICC Identity Scheme <\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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Protect your device assets and the ecosystem\u2019s<\/h3>\n\n\n\n

Flag the status of suspicious, vulnerable or at-risk devices, so the mobile industry and related organisations worldwide, are made aware and can act on the information.  <\/p>\n\n\n\n

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Device Registry<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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Leverage the growth of eSIM    <\/h3>\n\n\n\n

Adopt the industry specified and universally recognised method for remote eSIM provisioning that\u2019s fully digital \u2013 so customers can get their eSIM devices up and running quicker and easier. <\/p>\n\n\n\n

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eSIM Discovery <\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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Network Services <\/strong><\/h2>\n\n\n\n

Including TAC allocation for all connected industries and services based on our device data that provide essential insights for businesses and organisations.<\/p>\n\n\n\n

Discover more<\/a><\/div>\n<\/div>\n\n\n\n
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Get in touch<\/h2>\n\n\n\n

Please get in touch if you need more information, would like to book a meeting, have a product demo or want to talk to us about your particular use case.<\/p>\n\n\n\n

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Contact Us<\/a><\/div>\n<\/div>\n\n\n\n
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As the global source of TAC data, we offer TAC allocati […]<\/p>\n","protected":false},"author":31,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"class_list":["post-396","page","type-page","status-publish","hentry"],"yoast_head":"\nDevice Services - GSMA Services<\/title>\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.gsmaservices.com\/device-services\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Device Services\" \/>\n<meta property=\"og:description\" content=\"As the global source of TAC data, we offer TAC allocati […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gsmaservices.com\/device-services\/\" \/>\n<meta property=\"og:site_name\" content=\"GSMA Services\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-02T11:13:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gsmaservices.com\/wp-content\/uploads\/2026\/01\/device_services_1440x495.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1440\" \/>\n\t<meta property=\"og:image:height\" content=\"495\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 \u5206\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Device Services - 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