Prefix Information

The prefix 203 is part of area code 416 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (416-203-0000 through 416-203-9999).

Browse Numbers in This Prefix

416-203-0000-0999 416-203-1000-1999 416-203-2000-2999 416-203-3000-3999 416-203-4000-4999 416-203-5000-5999 416-203-6000-6999 416-203-7000-7999 416-203-8000-8999 416-203-9000-9999

Sample Numbers

(416) 203-0000 (416) 203-1234 (416) 203-2000 (416) 203-3333 (416) 203-4444 (416) 203-5555 (416) 203-6000 (416) 203-7777 (416) 203-8888 (416) 203-9999