412-388 phone numbers

Numbers 412-388-0000 to 412-388-9999 are assigned to Verizon Pennsylvania, Inc. (rate centre PTTSBGZON6, PA, NANPA abbreviation). 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 412-388-3xxx, 412-388-6xxx, 412-388-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 412-388