Class B Networks - Block 171

171.16.0.0 - 171.33.0.0	European Regional Internet Registry/RIPE NCC 	(NETBLK-TBLK-RIPE-B2)
171.16.0.0 - 171.16.255.255	S.N.C.F. 	(NETBLK-SNCF2)
171.17.0.0	START Informatik GmbH, Germany (NET-START-WAN)	
171.18.0.0	U. A. P. - Union des Assurances de Paris, France (NET-UAPFRNET)	
171.19.0.0	Republic of Hungary 	(NET-BELUNET)
171.20.0.0	The LEGO Group, Denmark (NET-LEGONET)	
171.21.0.0	KLM Royal Dutch Airlines 	(NET-KLM)
171.22.0.0	Forte Data Centre, UK (NET-FORTE-PLC)	
171.23.0.0 - 171.23.255.255	ElTele Ost AS 	(NET-ELTELE-OST)
171.24.0.0 - 171.24.255.255	European Regional Internet Registry/RIPE NCC 	(NETBLK-RIPE-AMCOMNET)
171.25.0.0 - 171.25.127.0	St. Gallische Kantonalbank, Switzerland (NET-SGKB)	
171.26.0.0	Electrabel NV/SA, Belgium (NET- EBEL)	
171.27.0.0	Zurich Insurance Company, Switzerland (NET-ZUIR-NET)	
171.28.0.0 - 171.30.255.255	RIPE Network Coordination Centre 	(NETBLK-RIPE-BRT-VHSDR)
171.31.0.0 - 171.31.255.255	Hungarian Oil and Gas Company Co. 	(NETBLK-MOLHU)
171.33.0.0 - 171.33.63.0	Elvia, Switzerland (NET-ELVIA-NET)	
171.64.0.0 - 171.67.255.255	Stanford University Network 	(NETBLK-NETBLK-SUNET)
171.68.0.0 - 171.69.0.0	Cisco Systems, Inc. 	(NETBLK-NETBLK-CISCO-BBLOCK)
171.68.0.0 - 171.79.255.255	Bay Area Regional Research Network 	(NETBLK-TBLK-BARRNET-BBLOCK)
171.70.0.0 - 171.71.255.255	Cisco Systems, Inc. 	(NETBLK-CISCO-BBLOCK2)
171.72.0.0 - 171.72.255.255	BBN Planet Corporation 	(NET-BBNPLANET-BLK)
171.78.0.0 - 171.78.255.255	BBN Corporation 	(NET-BBN-171-78)
171.128.0.0 - 171.206.0.0	Bank of America 	(NETBLK-BARONET)