779-259 phone numbers

Numbers 779-259-0000 to 779-259-9999 are assigned to Onvoy, LLC in Manteno, IL. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 779-259-2xxx, 779-259-5xxx, 779-259-6xxx, 779-259-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 779-259