USA SMS - Maintenance affecting US Regional Interop Carriers

Scheduled Maintenance Report for Vonage API Status

Completed

The scheduled maintenance has been completed.

Posted Sep 22, 2026 - 03:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Sep 22, 2026 - 02:00 UTC

Scheduled

Please be informed that multiple US interop carriers will be performing maintenance on their SMS platforms on 22 Sept 2026 02:00 AM UTC to 03:00 AM UTC.

During this maintenance period, there may be difficulties delivering messages from and towards subscribers of the below operator.

Impacted Carriers: ACS/Alaska, Carolina West, Cellcom, Cellsouth/cSpire, Copper Valley LRA, Cross Wireless, DISH Wireless, GCI, Inland Cellular, James Valley, Nex-Tech Wireless, Panhandle Telecommunications, Pine Belt Cellular, Pine Cellular, SouthernLINC, Union Wireless, Viaero Wireless

If you have any questions, please contact api.support.vonage.com

Posted Sep 21, 2026 - 19:51 UTC

This scheduled maintenance affected: Global Connectivity (SMS North America).