INTERNET PROTOCOL V4 ADDRESS SPACE (last updated May 11 2001)

The allocation of Internet Protocol version 4 (IPv4) address space to
various registries is listed here.  Originally, all the IPv4 address
spaces was managed directly by the IANA.  Later parts of the address
space were allocated to various other registries to manage for
particular purposes or regional areas of the world.  RFC 1466
documents most of these allocations.

Address Block	Registry - Purpose			
--------------- --------------------------------------- 
000		IANA - Reserved
001		IANA - Reserved
002		IANA - Reserved
003		General Electric Company
004		Bolt Beranek and Newman Inc.
005		IANA - Reserved
006		Army Information Systems Center
007		IANA - Reserved
008		Bolt Beranek and Newman Inc.
009		IBM
010		IANA - Private Use
011		DoD Intel Information Systems
012		AT&T Bell Laboratories
013		Xerox Corporation
014		IANA - Public Data Network
015		Hewlett-Packard Company
016		Digital Equipment Corporation
017		Apple Computer Inc.
018		MIT
019		Ford Motor Company
020		Computer Sciences Corporation
021		DDN-RVN
022		Defense Information Systems Agency
023		IANA - Reserved			
024		ARIN - Cable Block (Formerly IANA - Jul 95)
025		Royal Signals and Radar Establishment
026		Defense Information Systems Agency
027		IANA - Reserved
028		DSI-North
029		Defense Information Systems Agency
030		Defense Information Systems Agency
031		IANA - Reserved
032		Norsk Informasjonsteknologi
033		DLA Systems Automation Center
034		Halliburton Company
035		MERIT Computer Network
036		IANA - Reserved (Formerly Stanford University - Apr 93)
037		IANA - Reserved
038		Performance Systems International
039		IANA - Reserved
040		Eli Lily and Company
041		IANA - Reserved
042		IANA - Reserved
043		Japan Inet
044		Amateur Radio Digital Communications	
045		Interop Show Network
046		Bolt Beranek and Newman Inc.
047		Bell-Northern Research
048		Prudential Securities Inc.
049		Joint Technical Command (Returned to IANA)
050		Joint Technical Command (Returned to IANA)
051		Deparment of Social Security of UK
052		E.I. duPont de Nemours and Co., Inc.
053		Cap Debis CCS
054		Merck and Co., Inc.
055		Boeing Computer Services
056		U.S. Postal Service
057		SITA
058		IANA - Reserved
059		IANA - Reserved
060		IANA - Reserved
061		APNIC - Pacific Rim
062		RIPE NCC - Europe
063		ARIN
064		ARIN
065		ARIN
066		ARIN
067-079		IANA - Reserved
080		RIPE NCC
081		RIPE NCC
082-095		IANA - Reserved
096-126		IANA - Reserved
127		IANA - Reserved
128-191		Various Registries
192		Various Registries - MultiRegional
193		RIPE NCC - Europe
194		RIPE NCC - Europe
195		RIPE NCC - Europe
196		Various Registries
197		IANA - Reserved
198		Various Registries
199		ARIN - North America
200		ARIN - Central and South America
201		Reserved - Central and South America
202		APNIC - Pacific Rim
203		APNIC - Pacific Rim
204		ARIN - North America
205		ARIN - North America
206		ARIN - North America
207		ARIN - North America
208		ARIN - North America
209		ARIN - North America
210		APNIC - Pacific Rim
211		APNIC - Pacific Rim
212		RIPE NCC - Europe
213		RIPE NCC - Europe
214		US-DOD
215		US-DOD
216		ARIN - North America
217		RIPE NCC - Europe
218		APNIC - Pacific Rim 
219-223		IANA - Reserved
224-239		IANA - Multicast
240-255		IANA - Reserved
============================================
12http://www.mark-itt.ru/NOC/whois.htm -  Whois
============================================
       IP        

 :
- IANA (Internet Assigned Numbers Authority)  ,     IP-. 12http://www.iana.org/
- RIPE (Reseaux IP Europeens)   -. RIPE NCC (Reseaux IP Europeens Network Coordination Centre) 12http://www.ripe.net
- ARIN (American Registry for Internet Numbers)  IP- . 12www.arin.net
- APNIC (Asia Pacific Network Information Centre)  IP- . 12www.apnic.net
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