USA

USA SMS NETWORK COVERAGE:

We have verified that text messages can be delivered to the following networks via our service:

OPERATOR NETWORK & ALTERNATIVE NAMES TECHNOLOGY
AT&T Mobility AT&T 3G 850/1900
All CDMA Networks CDMA
Centennial Wireless GSM
Suncom Wireless Operating Company, Llc
T-Mobile T-Mobile GSM 1900

USA HLR COVERAGE:

It is possible to identify old, invalid and ported mobile numbers using our HLR lookup service for the following networks:

OPERATOR NETWORK & ALTERNATIVE NAMES TECHNOLOGY
AT&T Mobility AT&T 3G 850/1900
All CDMA Networks CDMA
Centennial Wireless GSM
Suncom Wireless Operating Company, Llc
T-Mobile T-Mobile GSM 1900

 
Access to the HLR service is available via a web based account for uploading number lists, or via HTTP request for integration into your own systems.