← Area code 814
814-552 phone numbers
Numbers 814-552-0000 to 814-552-9999 are assigned to Telnyx LLC in Altoona, PA. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 814-552-3xxx, 814-552-4xxx, 814-552-5xxx, 814-552-6xxx, 814-552-7xxx, 814-552-8xxx, 814-552-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.