240-669 phone numbers

Numbers 240-669-0000 to 240-669-9999 are assigned to Comcast Ip Phone, LLC (rate centre WSNGTNZN11, MD, NANPA abbreviation). 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

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

Reported numbers in 240-669