← Area code 308
308-867 phone numbers
Numbers 308-867-0000 to 308-867-9999 are assigned to Commio, LLC (rate centre GRAND IS, NE, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 308-867-0xxx, 308-867-1xxx, 308-867-2xxx, 308-867-3xxx, 308-867-4xxx, 308-867-6xxx, 308-867-7xxx, 308-867-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.