508-545 phone numbers

Numbers 508-545-0000 to 508-545-9999 are assigned to Comcast Ip Phone, LLC (rate centre NATICK, MA, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 508-545-5xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 508-545