Canadial Know Who Called
← Area code 336

336-704 phone numbers

Numbers 336-704-0000 to 336-704-9999 are assigned to Onvoy, LLC (rate centre KERNERSVL, NC, NANPA abbreviation). 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 336-704-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 336-704