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Supported Carriers

Supported Carriers for SMS Notify! API

Carrier coverage varies and is dependent on the number used to send text messages. Carrier networks may be accessed by DIDs, short codes, or both. DIDs are 10-digit SMS-enabled phone numbers used for low volume two-way messaging. Short codes are 5- or 6-digit numbers used for high volume and marketing SMS.

1SMS Coverage with DIDs

All major U.S. and Canadian carriers are supported when sending from U.S. DIDs. Global DIDs are available with International Extended SMS. Click here for available DIDs and carrier coverage details.

2SMS Coverage with U.S. Short Codes

The following U.S. carriers are supported on U.S. short codes. Any short code messages sent to an unsupported carrier will be sent over the DID network.

Major Wireless Carriers

AT&T, Sprint, Boost, Verizon Wireless, U.S. Cellular®, T-Mobile®, nTelos, Alltel, and Virgin Mobile USA

Regional U.S. Carriers
ACS Alaska Immix (Keystone)
Alaska DigiTel (GCI) Inland
Appalachian Wireless (EKN) MetroPCS
Bluegrass Nex Tech Wireless
BoostiDEN Northwest Missouri Cellular
CableVision USA Panhandle
Carolina West US Pioneer Wireless US
Cell1 East CentIL (ECIT) Plateau US
Cellcom PocketCom USA
Cellular One Dobson Revol
Cellular South Simmetry US
Centennial US South Canaan (NEPA)
Chat Thumb Cellular US
Cincinnati Bell Tracphone (on AT&T)
Cingular (AT&T) Unicel
Cricket Union Wireless USA
Cross Wireless United Wireless
Golden State US Viaero Wireless US
Google Voice West Central WCC
Illinois Valley (IVC)

3SMS Coverage with Canadian Short Codes
The following Canadian carriers are supported on Canadian short codes. Any short code messages sent to an unsupported carrier will default to sending SMS over a DID.

Regional Canadian Carriers
BELL Solo Mobile
fido Telebec
Koodo Telus
NorthernTel Virgin Mobile

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