← Area code 435
435-689 phone numbers
Numbers 435-689-0000 to 435-689-9999 are assigned to New Cingular Wireless PCS, LLC in Kanab, UT.
Not assigned to any carrier: 435-689-3xxx, 435-689-4xxx, 435-689-5xxx, 435-689-7xxx, 435-689-8xxx, 435-689-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.