Prefix Information

The prefix 100 is part of area code 603 serving Manchester, New Hampshire.

This exchange contains 10,000 possible phone numbers (603-100-0000 through 603-100-9999).

Browse Numbers in This Prefix

603-100-0000-0999 603-100-1000-1999 603-100-2000-2999 603-100-3000-3999 603-100-4000-4999 603-100-5000-5999 603-100-6000-6999 603-100-7000-7999 603-100-8000-8999 603-100-9000-9999

Sample Numbers

(603) 100-0000 (603) 100-1234 (603) 100-2000 (603) 100-3333 (603) 100-4444 (603) 100-5555 (603) 100-6000 (603) 100-7777 (603) 100-8888 (603) 100-9999