← Area code 641
641-252 phone numbers
Numbers 641-252-0000 to 641-252-9999 are assigned to New Cingular Wireless PCS, LLC in Dumont, IA. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 641-252-0xxx, 641-252-1xxx, 641-252-3xxx, 641-252-5xxx, 641-252-6xxx, 641-252-7xxx, 641-252-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.