← Area code 651
651-397 phone numbers
Numbers 651-397-0000 to 651-397-9999 are assigned to AT&T - Local (rate centre NORTH BRCH, MN, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 651-397-1xxx, 651-397-2xxx, 651-397-3xxx, 651-397-4xxx, 651-397-5xxx, 651-397-6xxx, 651-397-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.