Prefix Information

The prefix 421 is part of area code 803 serving Columbia, South Carolina.

This exchange contains 10,000 possible phone numbers (803-421-0000 through 803-421-9999).

Browse Numbers in This Prefix

803-421-0000-0999 803-421-1000-1999 803-421-2000-2999 803-421-3000-3999 803-421-4000-4999 803-421-5000-5999 803-421-6000-6999 803-421-7000-7999 803-421-8000-8999 803-421-9000-9999

Sample Numbers

(803) 421-0000 (803) 421-1234 (803) 421-2000 (803) 421-3333 (803) 421-4444 (803) 421-5555 (803) 421-6000 (803) 421-7777 (803) 421-8888 (803) 421-9999