← Area code 708
708-380 phone numbers
Numbers 708-380-0000 to 708-380-9999 are assigned to New Cingular Wireless PCS, LLC in Roselle, IL.
Not assigned to any carrier: 708-380-1xxx, 708-380-2xxx, 708-380-3xxx, 708-380-4xxx, 708-380-5xxx, 708-380-6xxx, 708-380-7xxx, 708-380-8xxx, 708-380-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.