Prefix Information

The prefix 550 is part of area code 623 serving Glendale, Arizona.

This exchange contains 10,000 possible phone numbers (623-550-0000 through 623-550-9999).

Browse Numbers in This Prefix

623-550-0000-0999 623-550-1000-1999 623-550-2000-2999 623-550-3000-3999 623-550-4000-4999 623-550-5000-5999 623-550-6000-6999 623-550-7000-7999 623-550-8000-8999 623-550-9000-9999

Sample Numbers

(623) 550-0000 (623) 550-1234 (623) 550-2000 (623) 550-3333 (623) 550-4444 (623) 550-5555 (623) 550-6000 (623) 550-7777 (623) 550-8888 (623) 550-9999