608-706 phone numbers

Numbers 608-706-0000 to 608-706-9999 are assigned to T-Mobile USA, Inc. in Tomah, WI. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 608-706-7xxx, 608-706-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 608-706