Prefix Information

The prefix 403 is part of area code 208 serving Boise, Idaho.

This exchange contains 10,000 possible phone numbers (208-403-0000 through 208-403-9999).

Browse Numbers in This Prefix

208-403-0000-0999 208-403-1000-1999 208-403-2000-2999 208-403-3000-3999 208-403-4000-4999 208-403-5000-5999 208-403-6000-6999 208-403-7000-7999 208-403-8000-8999 208-403-9000-9999

Sample Numbers

(208) 403-0000 (208) 403-1234 (208) 403-2000 (208) 403-3333 (208) 403-4444 (208) 403-5555 (208) 403-6000 (208) 403-7777 (208) 403-8888 (208) 403-9999