← Area code 606
606-418 phone numbers
Numbers 606-418-0000 to 606-418-9999 are assigned to Onvoy, LLC (rate centre HUSTONVL, KY, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 606-418-3xxx, 606-418-4xxx, 606-418-5xxx, 606-418-6xxx, 606-418-7xxx, 606-418-8xxx, 606-418-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.