412-238 phone numbers

Numbers 412-238-0000 to 412-238-9999 are assigned to Level 3 Communications, LLC (rate centre PTTSBGZON2, PA, NANPA abbreviation). 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 412-238-0xxx, 412-238-3xxx, 412-238-4xxx, 412-238-5xxx, 412-238-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 412-238