640-207 phone numbers

Numbers 640-207-0000 to 640-207-9999 are assigned to Bandwidth.com CLEC, LLC in Avalon, NJ. 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 640-207-2xxx, 640-207-5xxx, 640-207-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 640-207