708-304 phone numbers

Numbers 708-304-0000 to 708-304-9999 are assigned to Comcast Ip Phone, LLC in Crete, IL. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 708-304-7xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 708-304