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← Area code 608

608-899 phone numbers

Numbers 608-899-0000 to 608-899-9999 are assigned to Centurylink Communications, LLC in Woodman, WI. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 608-899-1xxx, 608-899-2xxx, 608-899-3xxx, 608-899-5xxx, 608-899-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 608-899