Prefix Information

The prefix 644 is part of area code 775 serving Reno, Nevada.

This exchange contains 10,000 possible phone numbers (775-644-0000 through 775-644-9999).

Browse Numbers in This Prefix

775-644-0000-0999 775-644-1000-1999 775-644-2000-2999 775-644-3000-3999 775-644-4000-4999 775-644-5000-5999 775-644-6000-6999 775-644-7000-7999 775-644-8000-8999 775-644-9000-9999

Sample Numbers

(775) 644-0000 (775) 644-1234 (775) 644-2000 (775) 644-3333 (775) 644-4444 (775) 644-5555 (775) 644-6000 (775) 644-7777 (775) 644-8888 (775) 644-9999