← Area code 582
582-231 phone numbers
Numbers 582-231-0000 to 582-231-9999 are assigned to Onvoy Spectrum, LLC in Smethport, PA. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 582-231-2xxx, 582-231-3xxx, 582-231-4xxx, 582-231-5xxx, 582-231-6xxx, 582-231-7xxx, 582-231-8xxx, 582-231-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.