Prefix Information

The prefix 023 is part of area code 603 serving Manchester, New Hampshire.

This exchange contains 10,000 possible phone numbers (603-023-0000 through 603-023-9999).

Browse Numbers in This Prefix

603-023-0000-0999 603-023-1000-1999 603-023-2000-2999 603-023-3000-3999 603-023-4000-4999 603-023-5000-5999 603-023-6000-6999 603-023-7000-7999 603-023-8000-8999 603-023-9000-9999

Sample Numbers

(603) 023-0000 (603) 023-1234 (603) 023-2000 (603) 023-3333 (603) 023-4444 (603) 023-5555 (603) 023-6000 (603) 023-7777 (603) 023-8888 (603) 023-9999