Prefix Information

The prefix 231 is part of area code 603 serving Manchester, New Hampshire.

This exchange contains 10,000 possible phone numbers (603-231-0000 through 603-231-9999).

Browse Numbers in This Prefix

603-231-0000-0999 603-231-1000-1999 603-231-2000-2999 603-231-3000-3999 603-231-4000-4999 603-231-5000-5999 603-231-6000-6999 603-231-7000-7999 603-231-8000-8999 603-231-9000-9999

Sample Numbers

(603) 231-0000 (603) 231-1234 (603) 231-2000 (603) 231-3333 (603) 231-4444 (603) 231-5555 (603) 231-6000 (603) 231-7777 (603) 231-8888 (603) 231-9999