Prefix Information

The prefix 443 is part of area code 603 serving Manchester, New Hampshire.

This exchange contains 10,000 possible phone numbers (603-443-0000 through 603-443-9999).

Browse Numbers in This Prefix

603-443-0000-0999 603-443-1000-1999 603-443-2000-2999 603-443-3000-3999 603-443-4000-4999 603-443-5000-5999 603-443-6000-6999 603-443-7000-7999 603-443-8000-8999 603-443-9000-9999

Sample Numbers

(603) 443-0000 (603) 443-1234 (603) 443-2000 (603) 443-3333 (603) 443-4444 (603) 443-5555 (603) 443-6000 (603) 443-7777 (603) 443-8888 (603) 443-9999