Prefix Information

The prefix 421 is part of area code 505 serving Albuquerque, New Mexico.

This exchange contains 10,000 possible phone numbers (505-421-0000 through 505-421-9999).

Browse Numbers in This Prefix

505-421-0000-0999 505-421-1000-1999 505-421-2000-2999 505-421-3000-3999 505-421-4000-4999 505-421-5000-5999 505-421-6000-6999 505-421-7000-7999 505-421-8000-8999 505-421-9000-9999

Sample Numbers

(505) 421-0000 (505) 421-1234 (505) 421-2000 (505) 421-3333 (505) 421-4444 (505) 421-5555 (505) 421-6000 (505) 421-7777 (505) 421-8888 (505) 421-9999