Search Online Using Reverse Lookup

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

Example: 1(510)555-5555:

California Phone Directory Lookup

Have you had calls that couldn't be identified further than the callers number, and that caused you to be apprehensive about answering them? Maybe you received messages left on your answering machine or voice mail that didn't inform you a great deal as to who was calling (and maybe not even who they were calling)? Or worse yet, have you picked up to discover a telemarketer or some real threat that you wish you hadn't exposed yourself to? On a lighter note, have you found phone numbers in notes where you (or someone else) wrote down numbers without a name? Check out our Reverse Phone Service database 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 in Area Code 510