Prefix Information

The prefix 631 is part of area code 602 serving Phoenix, Arizona.

This exchange contains 10,000 possible phone numbers (602-631-0000 through 602-631-9999).

Browse Numbers in This Prefix

602-631-0000-0999 602-631-1000-1999 602-631-2000-2999 602-631-3000-3999 602-631-4000-4999 602-631-5000-5999 602-631-6000-6999 602-631-7000-7999 602-631-8000-8999 602-631-9000-9999

Sample Numbers

(602) 631-0000 (602) 631-1234 (602) 631-2000 (602) 631-3333 (602) 631-4444 (602) 631-5555 (602) 631-6000 (602) 631-7777 (602) 631-8888 (602) 631-9999