← Area code 708
708-542 phone numbers
Numbers 708-542-0000 to 708-542-9999 are assigned to New Cingular Wireless PCS, LLC in Roselle, IL.
Not assigned to any carrier: 708-542-1xxx, 708-542-2xxx, 708-542-3xxx, 708-542-4xxx, 708-542-5xxx, 708-542-6xxx, 708-542-7xxx, 708-542-8xxx, 708-542-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.