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← Area code 606

606-252 phone numbers

Numbers 606-252-0000 to 606-252-9999 are assigned to Level 3 Communications, LLC in Vicco, KY. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 606-252-2xxx, 606-252-7xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 606-252