715-337 phone numbers

Numbers 715-337-0000 to 715-337-9999 are assigned to Frontier North Inc. in Eagle River, WI. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 715-337-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 715-337