308-256 phone numbers

Numbers 308-256-0000 to 308-256-9999 are assigned to Nuso, LLC (rate centre SCOTSBLUFF, NE, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 308-256-5xxx, 308-256-6xxx, 308-256-8xxx, 308-256-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 308-256