← Area code 530
530-596 phone numbers
Numbers 530-596-0000 to 530-596-9999 are assigned to Frontier Comm Golden State (rate centre LK ALMANOR, CA, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 530-596-1xxx, 530-596-2xxx, 530-596-5xxx, 530-596-8xxx, 530-596-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.