Prefix Information

The prefix 203 is part of area code 413 serving Springfield, Massachusetts.

This exchange contains 10,000 possible phone numbers (413-203-0000 through 413-203-9999).

Browse Numbers in This Prefix

413-203-0000-0999 413-203-1000-1999 413-203-2000-2999 413-203-3000-3999 413-203-4000-4999 413-203-5000-5999 413-203-6000-6999 413-203-7000-7999 413-203-8000-8999 413-203-9000-9999

Sample Numbers

(413) 203-0000 (413) 203-1234 (413) 203-2000 (413) 203-3333 (413) 203-4444 (413) 203-5555 (413) 203-6000 (413) 203-7777 (413) 203-8888 (413) 203-9999