← Area code 575
575-239 phone numbers
Numbers 575-239-0000 to 575-239-9999 are assigned to Onvoy, LLC in Silver City, NM. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 575-239-0xxx, 575-239-2xxx, 575-239-3xxx, 575-239-4xxx, 575-239-5xxx, 575-239-7xxx, 575-239-8xxx, 575-239-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.