← Area code 319
319-445 phone numbers
Numbers 319-445-0000 to 319-445-9999 are assigned to Mcc Telephony LLC in Reinbeck, IA. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 319-445-0xxx, 319-445-1xxx, 319-445-2xxx, 319-445-3xxx, 319-445-8xxx, 319-445-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.