SIM Card Issuer Company Lookup


Where to lookup for the SIM Card Issuer company and contact information?

If you have the country/region code and the issuer ID, we can help you to lookup the SIM Card Issuer company name, address and the contact information. All you need to do is to enter the region code and the carrier ID, and click the "Lookup" button. Detailed information of the SIM Card Issuer will be presented in the result area. Note that the SIM Card Issuer is also your cell phone service carrier.

Region Code:

Issuer ID:



Result obtained by - SIM Card Issuer:

Spcified Input: Valid

Region Code: 1
Region Name: Puerto Rico
Issuer ID: 283
Issuer Company:
   PO Box 3746 
   SAN JUAN, PR 00902-3746
Issuer Company Contact:
   José A. Nieves 
   PO Box 3746 
   SAN JUAN, PR 00904 
   Tel: +1 787 729 3774 Fax: +1 787 722 9007 E-mail:


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2023-09-03, 494988🔥, 50💬