Prefix Information

The prefix 540 is part of area code 909 serving County, California.

This exchange contains 10,000 possible phone numbers (909-540-0000 through 909-540-9999).

Browse Numbers in This Prefix

909-540-0000-0999 909-540-1000-1999 909-540-2000-2999 909-540-3000-3999 909-540-4000-4999 909-540-5000-5999 909-540-6000-6999 909-540-7000-7999 909-540-8000-8999 909-540-9000-9999

Sample Numbers

(909) 540-0000 (909) 540-1234 (909) 540-2000 (909) 540-3333 (909) 540-4444 (909) 540-5555 (909) 540-6000 (909) 540-7777 (909) 540-8888 (909) 540-9999