Canadial Know Who Called
← Area code 313

313-435 phone numbers

Numbers 313-435-0000 to 313-435-9999 are assigned to Onvoy, Llcv (rate centre DETROITZN6, MI, NANPA abbreviation). 7 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 313-435