Immigration and Customs Enforcement Network

From GovITwiki

Also known as ICENet, this network supports the data transmission needs of the DHS’s Immigration and Customs Enforcement component. For example, the major programs dependent on this network include the Office of Investigations, the Detention and Removal Office, the Federal Protective Services Office, and the Intelligence Office.

(Description comes from from General Accounting Office document GAO-07-455)

The GovITwiki Intelligence Agencies page lists the U.S. government's major secret and sensative but Unclassified networks.