← Area code 270
270-409 phone numbers
Numbers 270-409-0000 to 270-409-9999 are assigned to Onvoy, LLC (rate centre MADISONVL, KY, NANPA abbreviation).
Not assigned to any carrier: 270-409-0xxx, 270-409-2xxx, 270-409-3xxx, 270-409-4xxx, 270-409-5xxx, 270-409-6xxx, 270-409-7xxx, 270-409-8xxx, 270-409-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.