← Area code 308
308-489 phone numbers
Numbers 308-489-0000 to 308-489-9999 are assigned to Centurylink in Broadwater, NE. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 308-489-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.