← Area code 606
606-558 phone numbers
Numbers 606-558-0000 to 606-558-9999 are assigned to Leslie County Tel. Co. (rate centre BLEDSOE, KY, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 606-558-0xxx, 606-558-1xxx, 606-558-4xxx, 606-558-6xxx, 606-558-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.