978-496 phone numbers

Numbers 978-496-0000 to 978-496-9999 are assigned to Comcast Ip Phone, LLC (rate centre WESTFORD, MA, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 978-496-3xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 978-496