Canadial Know Who Called
← Area code 640

640-279 phone numbers

Numbers 640-279-0000 to 640-279-9999 are assigned to Onvoy, LLC in Barnegat, NJ. 8 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 640-279