Prefix Information

The prefix 811 is part of area code 603 serving Manchester, New Hampshire.

This exchange contains 10,000 possible phone numbers (603-811-0000 through 603-811-9999).

Browse Numbers in This Prefix

603-811-0000-0999 603-811-1000-1999 603-811-2000-2999 603-811-3000-3999 603-811-4000-4999 603-811-5000-5999 603-811-6000-6999 603-811-7000-7999 603-811-8000-8999 603-811-9000-9999

Sample Numbers

(603) 811-0000 (603) 811-1234 (603) 811-2000 (603) 811-3333 (603) 811-4444 (603) 811-5555 (603) 811-6000 (603) 811-7777 (603) 811-8888 (603) 811-9999