The T3 Backbone

        ENSS#   City
        -----   -------------
        11      ANS-San Francisco, CA
        19      ANS-Los Angeles, CA 
        27      ANS-Chicago, IL    
        35      ANS-New York, NY  
        36      ANS-New York, NY
        43      ANS-Cleveland, OH  
        44      ANS-Cleveland, OH  
        51      ANS-Hartford, CT  
        59      ANS-Washington D.C.
        67      ANS-Houston, TX   
        75      ANS-Greensboro, NC 
        83      ANS-St. Louis, MO 
        91      ANS-Seattle, WA  
        99      ANS-Denver, CO  
	104	ANS-Atlanta, GA
        128     NSF-Palo Alto, CA (Bay Area Regional Research Net - BARRnet)  
        129     NSF-Urbana-Champaign, IL (University of Illinois at Urbana-
		Champaign - UIUC)  
        130     NSF-Chicago, IL (Argonne Labs)
        131     NSF-Ann Arbor, MI (MERIT Computer Network)
        132     NSF-Pittsburgh, PA (Pittsburgh Supercomputing Center - PSCNET)
        133     NSF-Ithaca, NY (Cornell Regional network)
        134     NSF-Boston, MA (NEARnet Regional Network)
        135     NSF-San Diego, CA (San Diego Supercomputer Center - SDSC 
		Regional network)
        136     NSF-College Park, MD (SURANET Regional Network)
        137     NSF-Princeton, NJ (JvNCnet / Global Enterprise Services)
        138     NSF-Atlanta, GA (SURANET Regional Network at Georgia Tech)
        139     NSF-Houston, TX (SESQUINET Regional Network)
        140     NSF-Lincoln, NE (MIDnet)
        141     NSF-Boulder, CO (NCAR Regional Network)
        142     NSF-Salt Lake City, UT (Westnet Regional Network)
        143     NSF-Seattle, WA (NorthWestNet Regional Network)
        144     NSF-Palo Alto, CA #2 - Ames (FIX-West at NASA)
        145     NSF-College Park  #2 - Fix-East (FIX-East at SURAnet)
	146	NSF-Arlington, VA (DARPA) 
        150     ANS-Vienna, VA
        151     ANS-Blacksburg, VA
        152     ANS-West Lafayette, IN
        155     ANS-White Plains, NY
        158     ANS-Maui, HI
        160     ANS-Elmsford, NY
        163     ANS-New York, NY
        164     ANS-Yorktown Heights, NY
        165     ANS-Lexington, KY
        172     ANS-Albuquerque, NM
        176     ANS-Bellevue, WA
        177     ANS-New York, NY
        179     ANS-Albuquerque, NM
        186     ANS-Reston, VA
        188     ANS-Houston, TX
        193     ANS-Miamisburg, OH
        194     ANS-Ann Arbor, MI
	205	ANS-White Plains, NY
	209	ANS-Bronx, NY 
	211	ANS-Houston, TX
	212	ANS-Midland, MI 
	213	ANS-Boulder, CO 
	218	ANS-Pennsauken, NJ
	222	ANS-South Plainfield, NJ
	224	ANS-Hartford, CT
	226	ANS-Miamisburg, OH
	230	ANS-Greenbelt, MD
	236	ANS-Washington D.C.