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← Area code 920

920-398 phone numbers

Numbers 920-398-0000 to 920-398-9999 are assigned to Brightspeed of Central Wisconsin, LLC in Markesan, WI. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 920-398-5xxx, 920-398-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 920-398