Prefix Information

The prefix 143 is part of area code 610 serving Allentown, Pennsylvania.

This exchange contains 10,000 possible phone numbers (610-143-0000 through 610-143-9999).

Browse Numbers in This Prefix

610-143-0000-0999 610-143-1000-1999 610-143-2000-2999 610-143-3000-3999 610-143-4000-4999 610-143-5000-5999 610-143-6000-6999 610-143-7000-7999 610-143-8000-8999 610-143-9000-9999

Sample Numbers

(610) 143-0000 (610) 143-1234 (610) 143-2000 (610) 143-3333 (610) 143-4444 (610) 143-5555 (610) 143-6000 (610) 143-7777 (610) 143-8888 (610) 143-9999