Canadial Know Who Called
← Area code 412

412-764 phone numbers

Numbers 412-764-0000 to 412-764-9999 are assigned to Onvoy, LLC (rate centre PTTSBGZON4, PA, NANPA abbreviation). 2 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 412-764