Prefix Information

The prefix 340 is part of area code 305 serving Miami, Florida.

This exchange contains 10,000 possible phone numbers (305-340-0000 through 305-340-9999).

Browse Numbers in This Prefix

305-340-0000-0999 305-340-1000-1999 305-340-2000-2999 305-340-3000-3999 305-340-4000-4999 305-340-5000-5999 305-340-6000-6999 305-340-7000-7999 305-340-8000-8999 305-340-9000-9999

Sample Numbers

(305) 340-0000 (305) 340-1234 (305) 340-2000 (305) 340-3333 (305) 340-4444 (305) 340-5555 (305) 340-6000 (305) 340-7777 (305) 340-8888 (305) 340-9999