RFC 3033
The Assignment of the Information Field and Protocol Identifier in the Q.2941 Generic Identifier and Q.2957 User-to-user Signaling for the Internet Protocol. M. Suzuki. January 2001.
http://tools.ietf.org/html/rfc3033

AirIQ
Solution integrates GPS, wireless communication, computing intelligence and digitized mapping providing services such as vehicle locating and vehicle tracking to commercial vehicle fleets.
http://www.airiq.com

RFC 2486
The Network Access Identifier. B. Aboba, M. Beadles. January 1999.
http://tools.ietf.org/html/rfc2486

RFC 2685
Virtual Private Networks Identifier. B. Fox, B. Gleeson. September 1999.
http://tools.ietf.org/html/rfc2685

Gorilla Vehicles
Doran Electric Vehicles - , electric utility vehicles for farm, ranch and commercial uses. Doran EV, Green ATV, electric ATV, and Chimp.
http://www.gorillavehicles.com

RFC 2794
Mobile IP Network Access Identifier Extension for IPv4. P. Calhoun, C. Perkins. March 2000.
http://tools.ietf.org/html/rfc2794

RFC 2896
Remote Network Monitoring MIB Protocol Identifier Macros. A. Bierman, C. Bucci, R. Iddon. August 2000.
http://tools.ietf.org/html/rfc2896

RFC 2895
Remote Network Monitoring MIB Protocol Identifier Reference. A. Bierman, C. Bucci, R. Iddon. August 2000.
http://tools.ietf.org/html/rfc2895

Geoscience Industries
Quality earth science educational material. Rock, mineral and fossil kits. Nature identifiers for birds, trees and leaves, minerals. Individual specimens and display items.
http://www.gsi-co.com/

Vehicle Tracking from Locate Security Ltd
GPS vehicle tracking system provided by Locate Security. Real time GPS vehicle tracking system offer a system of company vehicle tracking
http://www.gpsvehicletracking.co.uk/