USA 🇺🇸
Country Summary
Country Name
United States
Region
Americas
ISO
US
Dialing code
+1
MCC (Mobile country code)
310,311,312,313,316
Sender ID Guidelines
Alphanumeric Sender ID
All networks
Alphanumeric sender ID is not allowed
Numeric Sender ID
10DLC Numbers
10DLC stands for 10 Digit Long Code.
It is the new standard for A2P messaging in the US, which applies to all messaging over 10 digit geographic phone numbers.
Local numbers based on geography
Examples:
SMS, MMS and Voice capable
Toll Free Numbers
Toll-Free is an approved A2P solution.
Toll-Free number routes support handset delivery receipts, binary and unicode encoding, long or concatenated messaging on most carriers.
You will be charged for outbound and inbound SMS.
Examples: Callcenters
SMS, MMS and Voice capable
Short Codes
Short codes are five to six digit numbers used to send SMS.
Short codes are an approved A2P solution.
SMS capable
Delivery receipts may be delayed for a subset of short codes
Generic Sender ID
All networks
Alphanumeric sender ID is not allowed at all
Last updated