Search Online Using Reverse Phone Number Lookup

Start searching for the location of a phone number today and discover the benefits of our reverse phone search engine. You'll be able to discover the city, state and carrier of your reverse phone query, whether it be a cell, landline or unlisted phone lookup, by simply entering the appropriate area code in the search field.

Example: 510-555-5555:

California Phone Directory Lookup

Have you experienced calls that couldn't be recognized further than the callers phone number, and that made you apprehensive about answering them? Maybe you received messages left on your answering machine or voice mail that didn't tell you much about who was calling (and maybe not even who they were trying to get a hold of)? Or worse yet, have you answered to find a telemarketer or a real danger that you wish you hadn't exposed yourself to? On a lighter note, have you come across phone numbers in notes where you (or someone else) had jotted down numbers without a name? Search our Reverse Phone Service directory today!

Area Code 510 Information

Area Code: 510-
State: California (CA)
Cities: Alameda, Albany, Berkeley, Concord, Crockett, El Sobrante, Fremont, Hayward, Hercules, Los Angeles, Oakland, Pleasanton, Richmond, San Francisco, San Jose, San Leandro, Santa Clara, Sunnyvale, Union City, Walnut Creek

Available Exchanges Numbers in Area Code 510