570-528 phone numbers

Numbers 570-528-0000 to 570-528-9999 are assigned to Core Communications, Inc. in Harford, PA. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 570-528-6xxx, 570-528-7xxx, 570-528-8xxx, 570-528-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 570-528