Prefix Information

The prefix 340 is part of area code 336 serving Greensboro, North Carolina.

This exchange contains 10,000 possible phone numbers (336-340-0000 through 336-340-9999).

Browse Numbers in This Prefix

336-340-0000-0999 336-340-1000-1999 336-340-2000-2999 336-340-3000-3999 336-340-4000-4999 336-340-5000-5999 336-340-6000-6999 336-340-7000-7999 336-340-8000-8999 336-340-9000-9999

Sample Numbers

(336) 340-0000 (336) 340-1234 (336) 340-2000 (336) 340-3333 (336) 340-4444 (336) 340-5555 (336) 340-6000 (336) 340-7777 (336) 340-8888 (336) 340-9999