Prefix Information

The prefix 638 is part of area code 602 serving Phoenix, Arizona.

This exchange contains 10,000 possible phone numbers (602-638-0000 through 602-638-9999).

Browse Numbers in This Prefix

602-638-0000-0999 602-638-1000-1999 602-638-2000-2999 602-638-3000-3999 602-638-4000-4999 602-638-5000-5999 602-638-6000-6999 602-638-7000-7999 602-638-8000-8999 602-638-9000-9999

Sample Numbers

(602) 638-0000 (602) 638-1234 (602) 638-2000 (602) 638-3333 (602) 638-4444 (602) 638-5555 (602) 638-6000 (602) 638-7777 (602) 638-8888 (602) 638-9999