Prefix Information

The prefix 340 is part of area code 310 serving Santa Monica, California.

This exchange contains 10,000 possible phone numbers (310-340-0000 through 310-340-9999).

Browse Numbers in This Prefix

310-340-0000-0999 310-340-1000-1999 310-340-2000-2999 310-340-3000-3999 310-340-4000-4999 310-340-5000-5999 310-340-6000-6999 310-340-7000-7999 310-340-8000-8999 310-340-9000-9999

Sample Numbers

(310) 340-0000 (310) 340-1234 (310) 340-2000 (310) 340-3333 (310) 340-4444 (310) 340-5555 (310) 340-6000 (310) 340-7777 (310) 340-8888 (310) 340-9999