Prefix Information

The prefix 443 is part of area code 610 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (610-443-0000 through 610-443-9999).

Browse Numbers in This Prefix

610-443-0000-0999 610-443-1000-1999 610-443-2000-2999 610-443-3000-3999 610-443-4000-4999 610-443-5000-5999 610-443-6000-6999 610-443-7000-7999 610-443-8000-8999 610-443-9000-9999

Sample Numbers

(610) 443-0000 (610) 443-1234 (610) 443-2000 (610) 443-3333 (610) 443-4444 (610) 443-5555 (610) 443-6000 (610) 443-7777 (610) 443-8888 (610) 443-9999