Prefix Information

The prefix 644 is part of area code 928 serving Yuma, Arizona.

This exchange contains 10,000 possible phone numbers (928-644-0000 through 928-644-9999).

Browse Numbers in This Prefix

928-644-0000-0999 928-644-1000-1999 928-644-2000-2999 928-644-3000-3999 928-644-4000-4999 928-644-5000-5999 928-644-6000-6999 928-644-7000-7999 928-644-8000-8999 928-644-9000-9999

Sample Numbers

(928) 644-0000 (928) 644-1234 (928) 644-2000 (928) 644-3333 (928) 644-4444 (928) 644-5555 (928) 644-6000 (928) 644-7777 (928) 644-8888 (928) 644-9999