Antigua & Barbuda

Last updated on 4/30/2026

Country ISOAG
RegionNorth America
Dialing Code+1
Mobile Country Code (MCC)344

No measures exist

Local Operators

OperatorMNCNumeric IDAlpha IDShort CodeComments
APUA30 Yes Yes Yes-
Digicel930 Yes Yes YesAll numeric senders are replaced with generic alpha sender
Flow920 Yes Yes Yes-

Sender ID Types Availability

YesLongnumbers
YesDedicated Shortcodes
YesShared Shortcodes
YesAlphanumeric

Sender ID registration requirements

No registration is required or possible for this destination.

Need guidance on SMS destination requirements?

SMS rules, documentation, and compliance requirements can vary by country and operator. Our local teams are ready to help you understand what applies to your destinations, including sender ID, routing, registration, and other local requirements. Visit our support section to get in touch.