← Area code 267
267-599 phone numbers
Numbers 267-599-0000 to 267-599-9999 are assigned to Level 3 Communications, LLC (rate centre PHPHSBZN44, PA, NANPA abbreviation). 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 267-599-0xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.