Canadial Know Who Called
← Area code 640

640-837 phone numbers

Numbers 640-837-0000 to 640-837-9999 are assigned to Coretel New Jersey, Inc. (rate centre CAPMAYCTHS, NJ, 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 640-837