608-651 phone numbers

Numbers 608-651-0000 to 608-651-9999 are assigned to Charter Ip Enabled Services, LLC (rate centre RICHMOND, WI, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 608-651-0xxx, 608-651-2xxx, 608-651-3xxx, 608-651-4xxx, 608-651-5xxx, 608-651-8xxx, 608-651-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 608-651