← Area code 920
920-464 phone numbers
Numbers 920-464-0000 to 920-464-9999 are assigned to Verizon Wireless in Chilton, WI. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 920-464-3xxx, 920-464-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.