Prefix Information

The prefix 203 is part of area code 583 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (583-203-0000 through 583-203-9999).

Browse Numbers in This Prefix

583-203-0000-0999 583-203-1000-1999 583-203-2000-2999 583-203-3000-3999 583-203-4000-4999 583-203-5000-5999 583-203-6000-6999 583-203-7000-7999 583-203-8000-8999 583-203-9000-9999

Sample Numbers

(583) 203-0000 (583) 203-1234 (583) 203-2000 (583) 203-3333 (583) 203-4444 (583) 203-5555 (583) 203-6000 (583) 203-7777 (583) 203-8888 (583) 203-9999