A reverse phone lookup is the process of looking up information about a phone owner using a their number. This is the opposite of a usual phone lookup which involves obtaining a phone number with a name, address, or other various information.
Reverse phone lookups can be utilized when you would like to know who called, what the number you wrote down last week was for, or to find out who that annoying telemarketer is that keeps calling your phone.
Searches can be performed on nearly any kind of phone including cell phones, land lines, and even toll free numbers. The information has been compiled from many different sources, and a majority of numbers have information available.
The 650 area code is based in the state of California and has exchanges in Alameda, San Francisco, and Santa Clara counties. There are 599 prefixes within the 650 area code.
You can find more information about each of the prefixes in the 650 area code using the links below. The prefixes are sorted by city.
© 2010 PhoneInformant.com. All Rights Reserved.