What carriers are supported on Twilio short codes?

We are able to deliver SMS messages to the following mobile phone carriers in the United States:

Major carriers: AT&T, Verizon Wireless, Sprint, T-Mobile, Alltel, Boost Mobile, and Virgin Mobile.

Minor carriers: Advantage Cellular (DTC Wireless), Aio Wireless, Alaska Communications Systems (ACS), Appalachian Wireless (EKN), Bluegrass Cellular, Carolina West Wireless, Cellular One of East Central IL (ECIT), Cellular One of Northeast Pennsylvania, Cincinnati Bell Wireless, Cricket, Coral Wireless (Mobi PCS), COX, Cross, Duet IP (Maximum Communications New Core Wireless), Element Mobile (Flat Wireless), Epic Touch (Elkhart Telephone), GCI, Golden State, Hawkeye (Chat Mobility), Hawkeye (NW Missouri), Illinois Valley Cellular, Inland Cellular, iWireless (Iowa Wireless), Keystone Wireless (Immix Wireless/PC Man), MetroPCS, Mosaic (Consolidated or CTC Telecom), MTA Communications
, MTPCS (Cellular One Nation), Nex-Tech Wireless, NTelos, Panhandle Communications, Peoples Wireless, Pine Cellular, Pioneer, Plateau (Texas RSA 3 Ltd), Revol, RINA, Sagebrush Cellular (Nemont), SI Wireless/Mobile Nation, Simmetry (TMP Corporation), SouthernLinc, SRT Wireless, Thumb Cellular, Union Wireless, United Wireless, Viaero Wireless, and West Central (WCC or 5 Star Wireless).

The following carriers are supported by request: U.S. Cellular, CellCom and CellSouth.

MMS-enabled US short codes are able to deliver MMS messages to the following mobile phone carriers: AT&T, Verizon Wireless, Sprint, and T-Mobile.

We are able to deliver SMS messages to the following mobile phone carriers in the United Kingdom: Vodafone, O2, T-Mobile, Orange, Virgin Mobile, Three, C&W Guernsey, and Manx Telecom.

We are able to deliver SMS messages to the following mobile phone carriers in Canada: Bell, Fido, Koodo Mobile, MTS, NorthernTel, Rogers, SaskTel, Solo Mobile, Telebec, Telus, Videotron, Virgin Mobile, and Wind.

If you have questions about a specific carrier not on this list, please contact us for more information.