267-523 phone numbers

Numbers 267-523-0000 to 267-523-9999 are assigned to Level 3 Communications, LLC (rate centre PHPHSBZN41, PA, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 267-523-0xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 267-523