Canadial Know Who Called
← Area code 830

830-320 phone numbers

Numbers 830-320-0000 to 830-320-9999 are assigned to Onvoy, LLC in Del Rio, TX. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 830-320