Companies

Who uses the internet's address space, company by company: each one's ranges, the networks it runs and routes through, and where its space is. 17,690 education companies hold a domain IP Company names them by.

Largest education companies

By the IPv4 each uses, its own and what its providers assign it.

top 200 of 17,690

COMPANY	DOMAIN	TYPE	REGISTERED	IPV4	ASES
China Education and Research Network	cernet.edu.cn	Education	China	17,091,307	63
Amateur Radio Digital Communications	ardc.net	Education	United States	12,581,120	1
Research Organization of Information and Systems, National Institute of Informatics	sinet.ad.jp	Education	Japan	5,490,432	2
Massachusetts Institute of Technology	mit.edu	Education	United States	2,438,472	5
Ministry of Education Computer Center	moe.gov.tw	Education	Taiwan	1,873,393	3
Merit Network Inc.	merit.edu	Education	United States	1,423,762	28
Board of Regents of the University System of Georgia	usg.edu	Education	United States	1,201,152	2
Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	cnic.cn	Education	China	1,136,640	4
Utah Education Network	uen.org	Education	United States	1,000,976	2
Universitaet Stuttgart	belwue.de	Education	Germany	936,533	1
Michigan State University	msu.edu	Education	United States	791,096	2
University of Michigan	umich.edu	Education	United States	772,440	6
Indiana University	iu.edu	Education	United States	700,436	5
City University of New York	cuny.edu	Education	United States	665,098	1
University of Wisconsin-Parkside	wisconsin.edu	Education	United States	655,624	1
University of Missouri - dba the Missouri Research and Education Network (MOREnet)	more.net	Education	United States	648,328	2
Commonwealth Scientific and Industrial Research Organisation	csiro.au	Education	Australia	622,336	4
Wyoming Community College Commission	wyo.gov	Education	United States	595,224	2
TANet Yunlin-Chiayi Regional Network	www.edu.tw	Education	Taiwan	523,168	1
OARnet	oar.net	Education	United States	510,783	3
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	fraunhofer.de	Education	Germany	485,355	8
Consiglio Nazionale delle Ricerche	cnr.it	Education	Italy	464,896	0
Rice University	rice.edu	Education	United States	463,660	12
University of Pennsylvania	upenn.edu	Education	United States	459,544	3
The Pennsylvania State University	psu.edu	Education	United States	443,952	2
Stanford University	stanford.edu	Education	United States	405,872	6
University of Texas System	utsystem.edu	Education	United States	403,720	0
University of Toronto	utoronto.ca	Education	Canada	403,496	1
University of Utah	utah.edu	Education	United States	396,828	1
Institutul National de Cercetare-Dezvoltare in informatica - ICI Bucuresti	ici.ro	Education	Romania	381,952	1
Virginia Information Technologies Agency (VITA)	virginia.gov	Education	United States	337,828	4
Cornell University	cornell.edu	Education	United States	336,750	4
University of Texas System	the.net	Education	United States	336,128	1
The City of New York	nyc.gov	Education	United States	334,840	5
Commissariat a l' Energie Atomique et aux Energies Alternatives (CEA)	cea.fr	Education	France	332,546	1
Rensselaer Polytechnic Institute	rpi.edu	Education	United States	330,518	2
University of Wisconsin Madison	wisc.edu	Education	United States	330,504	3
University of California, Los Angeles	ucla.edu	Education	United States	330,104	3
Kentucky Department of Education	ky.gov	Education	United States	329,480	2
State of Arkansas	arkansas.gov	Education	United States	328,970	2
University of Minnesota	umn.edu	Education	United States	328,960	3
Washington School Information Processing Cooperative	wsipc.org	Education	United States	328,192	0
Purdue University	purdue.edu	Education	United States	304,980	5
Jisc Services Limited	jisc.ac.uk	Education	United Kingdom	304,478	4
University of British Columbia	ubc.ca	Education	Canada	302,848	1
University of Texas at Austin	utexas.edu	Education	United States	298,784	2
University of Maine System	maine.edu	Education	United States	292,592	2
KISTI	kreonet.net	Education	South Korea	292,096	2
University of Illinois	illinois.edu	Education	United States	291,200	7
Harvard University	harvard.edu	Education	United States	285,824	5
Johannes Gutenberg-Universitaet Mainz	uni-mainz.de	Education	Germany	275,544	1
University of Tokyo	u-tokyo.ac.jp	Education	Japan	273,468	1
University of California, San Diego	ucsd.edu	Education	United States	271,120	1
Imperial College of Science, Technology and Medicine	imperial.ac.uk	Education	United Kingdom	267,740	0
University of California, Irvine	uci.edu	Education	United States	263,202	2
University of Hawaii	hawaii.edu	Education	United States	262,920	3
RWTH Aachen University	rwth-aachen.de	Education	Germany	262,408	1
Georgia Department of Education	doe.k12.ga.us	Education	United States	262,144	0
Grand Valley State University	gvsu.edu	Education	United States	262,144	1
WiscNet	wiscnet.net	Education	United States	262,144	2
Universiteit van Amsterdam	uva.nl	Education	The Netherlands	249,208	1
University College London	ucl.ac.uk	Education	United Kingdom	247,585	0
University of Washington	uw.edu	Education	United States	243,352	4
Australian National University	aarnet.edu.au	Education	Australia	241,368	9
Texas A&M University	tamu.edu	Education	United States	237,632	4
Monash University	monash.edu	Education	Australia	236,328	2
Instituto Tecnológico y de Estudios Superiores de Monterrey	itesm.mx	Education	Mexico	232,576	0
University of California, Davis	ucdavis.edu	Education	United States	231,440	2
Arizona State University	asu.edu	Education	United States	223,744	3
CERN - European Organization for Nuclear Research	cern.ch	Education	Switzerland	222,720	6
University of North Carolina at Chapel Hill	unc.edu	Education	United States	220,936	1
McGill University	mcgill.ca	Education	Canada	216,064	1
Columbia University	columbia.edu	Education	United States	212,778	8
Louisiana State University	lsu.edu	Education	United States	212,520	2
Florida State University	fsu.edu	Education	United States	208,901	4
The Board of Regents of the University of Nebraska	nebraska.edu	Education	United States	208,640	2
Network Nebraska	networknebraska.net	Education	United States	206,856	1
University of California at Berkeley	berkeley.edu	Education	United States	206,336	4
University System of New Hampshire	usnh.edu	Education	United States	205,060	3
Indiana Department of Education	in.gov	Education	United States	204,100	6
The Chancellor Masters & Scholars Of The University Of Cambridge	cam.ac.uk	Education	United Kingdom	202,003	0
KISTI	kisti.re.kr	Education	South Korea	200,960	1
The University of Arizona	arizona.edu	Education	United States	200,712	1
University of California San Francisco	ucsf.edu	Education	United States	200,632	3
Georgia Institute of Technology	gatech.edu	Education	United States	200,552	2
The State University of New York	suny.edu	Education	United States	199,936	3
TNO	tno.nl	Education	The Netherlands	199,168	0
Rutgers, The State University	rutgers.edu	Education	United States	198,679	2
Leibniz-Rechenzentrum	lrz.de	Education	Germany	198,656	1
New Brunswick Department of Education and Early Childhood Development	gnb.ca	Education	Canada	198,640	4
Karlsruhe Institute of Technology	kit.edu	Education	Germany	198,613	3
Commonwealth University of Pennsylvania	commonwealthu.edu	Education	United States	198,404	3
North West University	nwu.ac.za	Education	South Africa	198,144	1
Temple University	temple.edu	Education	United States	197,960	3
Ohio State University	osu.edu	Education	United States	197,920	1
North Carolina State University	ncsu.edu	Education	United States	197,264	2
University of the Free State	ufs.ac.za	Education	South Africa	197,136	1
The Trustees of Columbia University in the City of New York	nyp.org	Education	United States	196,618	2
Freie Universitaet Berlin	fu-berlin.de	Education	Germany	196,608	0
Department of Defense	isi.edu	Education	United States	196,608	4
University Public Corporation Osaka	omu.ac.jp	Education	Japan	196,608	1
Technische Universiteit Delft	tudelft.nl	Education	The Netherlands	196,608	1
Universiteit Antwerpen	uantwerpen.be	Education	Belgium	196,608	0
University of New South Wales	unsw.edu.au	Education	Australia	196,608	2
Communaute Universite Grenoble Alpes	univ-grenoble-alpes.fr	Education	France	194,816	0
Alabama Supercomputer Authority	asc.edu	Education	United States	184,848	2
Los Nettos	losnettos.net	Education	United States	184,320	1
UMASSNET	umass.edu	Education	United States	183,812	7
Office of Info.Tech. Admin. for Educational Development	uni.net.th	Education	Thailand	183,753	25
The University of Chicago	uchicago.edu	Education	United States	182,146	2
University of Virginia	virginia.edu	Education	United States	177,416	1
Radboud Universiteit Nijmegen	ru.nl	Education	The Netherlands	176,720	0
Science Technology Facilities Council	ukri.org	Education	United Kingdom	175,376	0
IUCC - Israel InterUniversity Computation Center	iucc.ac.il	Education	Israel	172,032	1
Istituto Nazionale di Fisica Nucleare INFN	infn.it	Education	Italy	170,763	0
Tampere University Foundation	tuni.fi	Education	Finland	170,496	2
UNIVERSIDADE DE SAO PAULO	usp.br	Education	Brazil	170,240	2
U.S. Department of Defense Education Activity	dodea.edu	Education	United States	165,656	1
Nevada System of Higher Education	nevada.edu	Education	United States	164,874	1
Hogeschool van Amsterdam	hva.nl	Education	The Netherlands	163,864	0
Hogeschool Rotterdam	hogeschoolrotterdam.nl	Education	The Netherlands	163,840	0
Kenya Education Network	kenet.or.ke	Education	Kenya	159,695	1
The University of Tennessee Health Science Center	uthsc.edu	Education	United States	158,464	1
Virginia Polytechnic Institute and State Univ.	vt.edu	Education	United States	157,460	3
Duke University	duke.edu	Education	United States	153,096	2
Korea Advanced Institute of Science and Technology	kaist.ac.kr	Education	South Korea	151,680	4
MICH UM	umich.net	Education	United States	151,552	0
Northwestern University	northwestern.edu	Education	United States	150,596	3
University of Oregon	uoregon.edu	Education	United States	150,540	3
Texas State Technical College at Waco	tstc.edu	Education	United States	147,728	2
Colorado State University	colostate.edu	Education	United States	147,712	3
University of Pretoria	up.ac.za	Education	South Africa	147,456	0
Pittsburgh Supercomputing Center	psc.edu	Education	United States	147,200	4
BCNET	bc.net	Education	Canada	145,536	1
University of New Brunswick	unb.ca	Education	Canada	144,664	3
University of Oklahoma	ou.edu	Education	United States	144,401	2
Pennsylvania Western University	pennwest.edu	Education	United States	141,312	3
Ecole Polytechnique Federale de Lausanne	epfl.ch	Education	Switzerland	139,776	0
Minnesota State Colleges and Universities	minnstate.edu	Education	United States	139,264	1
University of Missouri-Columbia	missouri.edu	Education	United States	138,772	2
University of Oxford	ox.ac.uk	Education	United Kingdom	138,752	0
SRI International	sri.com	Education	United States	138,590	7
Consorci de Serveis Universitaris de Catalunya	csuc.cat	Education	Spain	137,955	1
Johns Hopkins University	jhu.edu	Education	United States	137,574	1
California Institute of Technology	caltech.edu	Education	United States	137,328	2
Carnegie Mellon University	cmu.edu	Education	United States	137,268	3
University of Maryland	umd.edu	Education	United States	136,960	2
Princeton University	princeton.edu	Education	United States	136,704	2
Izaak Walton Killam Health Centre	novascotia.ca	Education	Canada	136,192	3
Boston University	bu.edu	Education	United States	135,980	2
Adelaide University	adelaide.edu.au	Education	Australia	135,936	1
Washington State Board for Community & Technical Colleges	sbctc.edu	Education	United States	135,200	0
Aix-Marseille Universite (AMU)	univ-amu.fr	Education	France	134,720	0
University of Oregon	linkoregon.org	Education	United States	134,656	2
Technische Universitat Wien	tuwien.ac.at	Education	Austria	134,432	1
Queen Mary University of London	qmul.ac.uk	Education	United Kingdom	134,152	1
Universiteit Utrecht	uu.nl	Education	The Netherlands	134,152	0
California State University, Office of the Chancellor	calstate.edu	Education	United States	133,896	1
University of Kwazulu-Natal	ukzn.ac.za	Education	South Africa	133,656	0
NYSERNet	nysernet.org	Education	United States	133,644	6
Stichting VU	vu.nl	Education	The Netherlands	133,644	0
University of New Mexico	unm.edu	Education	United States	133,432	3
University of Iowa	uiowa.edu	Education	United States	133,376	3
Yale University	yale.edu	Education	United States	133,192	2
University of Alberta	ualberta.ca	Education	Canada	133,164	1
Kaohsiung Pingtung Penghu Regional Network	kh.edu.tw	Education	Taiwan	133,120	0
University of Illinois Chicago	uic.edu	Education	United States	132,936	3
Kyoto University	kyoto-u.ac.jp	Education	Japan	132,928	1
University of Colorado Denver	ucdenver.edu	Education	United States	132,896	1
Technion - Technolog institute	technion.ac.il	Education	Israel	132,864	0
Dalhousie University	dal.ca	Education	Canada	132,608	1
The Hebrew University of Jerusalem	huji.ac.il	Education	Israel	132,608	0
Drexel University	drexel.edu	Education	United States	132,208	3
Wayne State University	wayne.edu	Education	United States	132,112	0
National University Corporation Nagoya University	nagoya-u.ac.jp	Education	Japan	132,104	1
Universidad Nacional Autonoma de Mexico	unam.mx	Education	Mexico	132,104	1
Weizmann Institute of Science	weizmann.ac.il	Education	Israel	132,104	0
University of Tsukuba	tsukuba.ac.jp	Education	Japan	132,100	1
University of Delaware	udel.edu	Education	United States	132,100	2
Avans Hogeschool	avans.nl	Education	The Netherlands	132,096	0
SUNY Institute of Technology	sunypoly.edu	Education	United States	132,096	1
University of California, Santa Barbara	ucsb.edu	Education	United States	132,096	2
University of Cape Town	uct.ac.za	Education	South Africa	132,096	1
Thomas Jefferson University	jefferson.edu	Education	United States	131,964	4
University of Florida	ufl.edu	Education	United States	131,954	2
University of California, Santa Cruz	ucsc.edu	Education	United States	131,862	1
University of Alabama at Birmingham - University Computer Center	uab.edu	Education	United States	131,856	1
University of Manitoba	umanitoba.ca	Education	Canada	131,848	1
Emory University	emory.edu	Education	United States	131,844	3
Bond University Limited	bond.edu.au	Education	Australia	131,840	1
State University of New York at Stony Brook	stonybrook.edu	Education	United States	131,840	1
Tel Aviv University	tau.ac.il	Education	Israel	131,840	0
The University of Texas Health Science Center at Houston	tmc.edu	Education	United States	131,746	2
Northeastern University	neu.edu	Education	United States	131,602	2
University of California, Riverside	ucr.edu	Education	United States	131,592	1
Bar Ilan University	biu.ac.il	Education	Israel	131,584	0
The George Washington University	gwu.edu	Education	United States	131,584	1
Loma Linda University Medical Center	llu.edu	Education	United States	131,552	1
Loughborough University	lboro.ac.uk	Education	United Kingdom	131,456	0
Universidad Politecnica de Madrid	upm.es	Education	Spain	131,352	0

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