Cell phone numbers are not published in public phone directories such as the White Page or any other local or online phone book.

Even though cell phone numbers are protected by privacy laws, there are still a few things you can do to find a person's cell phone number for free.

The best thing is that all of these techniques can also work for private and unlisted phone numbers as well.

Personal Profiles: Sometimes people publish their phone numbers online through online when leaving comments on someone's MySpace or Facebook profile.

Resumes: Other times people post their resume online which at most times include their cell phone number.

Google: If someone publishes this phone number online, it may be possible to find their phone number by just searching their name into Google.

Cell Phone Number Registry: This is the same cell phone number directory used by private investigators and even some law enforcement. You can lookup cell phone numbers in U.S. and Canada through this site. However you will have to pay a small fee which is not a big deal if you really need to find a cell phone number.

Lookup Cell Phone Numbers at http://www.cellphoneregistry.org