779-277 phone numbers

Numbers 779-277-0000 to 779-277-9999 are assigned to Telnyx LLC in Flanagan, IL. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 779-277-4xxx, 779-277-5xxx, 779-277-6xxx, 779-277-8xxx, 779-277-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 779-277