Prefix Information

The prefix 423 is part of area code 336 serving Greensboro, North Carolina.

This exchange contains 10,000 possible phone numbers (336-423-0000 through 336-423-9999).

Browse Numbers in This Prefix

336-423-0000-0999 336-423-1000-1999 336-423-2000-2999 336-423-3000-3999 336-423-4000-4999 336-423-5000-5999 336-423-6000-6999 336-423-7000-7999 336-423-8000-8999 336-423-9000-9999

Sample Numbers

(336) 423-0000 (336) 423-1234 (336) 423-2000 (336) 423-3333 (336) 423-4444 (336) 423-5555 (336) 423-6000 (336) 423-7777 (336) 423-8888 (336) 423-9999