← Area code 779
779-545 phone numbers
Numbers 779-545-0000 to 779-545-9999 are assigned to Comcast Ip Phone, LLC (rate centre MT MORRIS, IL, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 779-545-6xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.