← Area code 408
408-671 phone numbers
Numbers 408-671-0000 to 408-671-9999 are assigned to Verizon Wireless in Salinas, CA.
Not assigned to any carrier: 408-671-0xxx, 408-671-1xxx, 408-671-2xxx, 408-671-3xxx, 408-671-4xxx, 408-671-5xxx, 408-671-6xxx, 408-671-7xxx, 408-671-8xxx, 408-671-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.