Prefix Information

The prefix 400 is part of area code 318 serving Shreveport, Louisiana.

This exchange contains 10,000 possible phone numbers (318-400-0000 through 318-400-9999).

Browse Numbers in This Prefix

318-400-0000-0999 318-400-1000-1999 318-400-2000-2999 318-400-3000-3999 318-400-4000-4999 318-400-5000-5999 318-400-6000-6999 318-400-7000-7999 318-400-8000-8999 318-400-9000-9999

Sample Numbers

(318) 400-0000 (318) 400-1234 (318) 400-2000 (318) 400-3333 (318) 400-4444 (318) 400-5555 (318) 400-6000 (318) 400-7777 (318) 400-8888 (318) 400-9999