← Area code 201
201-454 phone numbers
Numbers 201-454-0000 to 201-454-9999 are assigned to New Cingular Wireless PCS, LLC in Morristown, NJ.
Not assigned to any carrier: 201-454-0xxx, 201-454-2xxx, 201-454-3xxx, 201-454-4xxx, 201-454-5xxx, 201-454-6xxx, 201-454-7xxx, 201-454-8xxx, 201-454-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.