CDT Testimony

Attachment 3

Example of Shared Internet Protocol (IP) Addresses

IP Address

Used by at least 437 domain names

all share the same Internet Protocol Address with each other, and with

and with at least 395 other websites and domains, including:

The information in this exhibit was obtained from Benjamin Edelman of the Berkman Center for Internet & Society at the Harvard Law School. The information was current as of December 2002. Edelman's full analysis is available at

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