Prefix Information

The prefix 637 is part of area code 623 serving Glendale, Arizona.

This exchange contains 10,000 possible phone numbers (623-637-0000 through 623-637-9999).

Browse Numbers in This Prefix

623-637-0000-0999 623-637-1000-1999 623-637-2000-2999 623-637-3000-3999 623-637-4000-4999 623-637-5000-5999 623-637-6000-6999 623-637-7000-7999 623-637-8000-8999 623-637-9000-9999

Sample Numbers

(623) 637-0000 (623) 637-1234 (623) 637-2000 (623) 637-3333 (623) 637-4444 (623) 637-5555 (623) 637-6000 (623) 637-7777 (623) 637-8888 (623) 637-9999