Prefix Information

The prefix 421 is part of area code 504 serving New Orleans, Louisiana.

This exchange contains 10,000 possible phone numbers (504-421-0000 through 504-421-9999).

Browse Numbers in This Prefix

504-421-0000-0999 504-421-1000-1999 504-421-2000-2999 504-421-3000-3999 504-421-4000-4999 504-421-5000-5999 504-421-6000-6999 504-421-7000-7999 504-421-8000-8999 504-421-9000-9999

Sample Numbers

(504) 421-0000 (504) 421-1234 (504) 421-2000 (504) 421-3333 (504) 421-4444 (504) 421-5555 (504) 421-6000 (504) 421-7777 (504) 421-8888 (504) 421-9999