66,495 records · 66,092 with a source-published root domain. Organizations holding an IANA Private Enterprise Number — the SNMP/LDAP OID arc registry. Only the organization name and the enterprise's root e-mail domain appear on this public tier; registered contact people stay off the public surface.
Source: https://www.iana.org/assignments/enterprise-numbers/ · IANA Private Enterprise Numbers registry · iana.org
| Organization | PEN | Domain | Location |
|---|---|---|---|
| Ohio State University | PEN 100 |
nisca.ircc.ohio-state.edu | — |
| Ultra Network Technologies Julie | PEN 101 |
usun.ultra.com | — |
| Microcom | PEN 102 |
microcom.tv | — |
| Lockheed Martin | PEN 103 |
groups.lmco.com | — |
| Micro Technology | PEN 104 |
lexcel.com | — |
| Process Software Corporation | PEN 105 |
process.com | — |
| EMC Data General Division | PEN 106 |
emc.com | — |
| Bull S.A.S. | PEN 107 |
bull.com | — |
| Broadcom Emulex Connectivity Division | PEN 108 |
broadcom.com | — |
| Warwick University Computing Services | PEN 109 |
techunix.technion.ac.il | — |
| NetScout Systems, Inc. (formerly 'Network General Corporation') | PEN 110 |
netscout.com | — |
| Oracle | PEN 111 |
oracle.com | — |
| Control Data Corporation | PEN 112 |
uc.msc.umn.edu | — |
| Hughes Aircraft Company | PEN 113 |
hls.com | — |
| Synernetics, Inc. | PEN 114 |
synnet.com | — |
| Mitre | PEN 115 |
mitre.org | — |
| Hitachi, Ltd. | PEN 116 |
— | — |
| Telebit | PEN 117 |
telebit.com | — |
| Salomon Technology Services | PEN 118 |
— | — |
| NEC Corporation | PEN 119 |
uunet.uu.net | — |
| Fibermux | PEN 120 |
ccrelay.fibermux.com | — |
| FTP Software Inc. | PEN 121 |
vax.ftp.com | — |
| Sony | PEN 122 |
sm.sony.co.jp | — |
| Newbridge Networks Corporation | PEN 123 |
newbridge.com | — |
| Racal-Datacom | PEN 124 |
usa.racal.com | — |
| CR SYSTEMS | PEN 125 |
— | — |
| DSET Corporation | PEN 126 |
uunet.uu.net | — |
| Computone | PEN 127 |
computone.com | — |
| Tektronix, Inc. | PEN 128 |
tektronix.tek.com | — |
| Interactive Systems Corporation | PEN 129 |
i88.isc.com | — |
| Banyan Systems Inc. | PEN 130 |
thing.banyan.com | — |
| Sintrom Datanet Limited | PEN 131 |
— | — |
| Bell Canada | PEN 132 |
gpu.utcs.utoronto.ca | — |
| Olicom Enterprise Products Inc. | PEN 133 |
olicom.dk | — |
| Rice University | PEN 134 |
rice.edu | — |
| OnStream Networks | PEN 135 |
onstream.com | — |
| Concurrent Computer Corporation | PEN 136 |
ccur.com | — |
| Basser | PEN 137 |
cs.su.oz.au | — |
| Luxcom | PEN 138 |
— | — |
| Artel | PEN 139 |
artel.com | — |
| Independence Technologies, Inc.(ITI) | PEN 140 |
indetech.com | — |
| NetScout Systems, Inc. (formerly 'Frontier Software Development') | PEN 141 |
netscout.com | — |
| Digital Computer Limited | PEN 142 |
— | — |
| Eyring, Inc. | PEN 143 |
eyring.com | — |
| Case Communications | PEN 144 |
casecomms.com | — |
| Penril DataComm, Inc. | PEN 145 |
uunet.uu.net | — |
| American Airlines, Inc. | PEN 146 |
aa.com | — |
| Sequent Computer Systems | PEN 147 |
sequent.com | — |
| Bellcore | PEN 148 |
nvuxr.cc.bellcore.com | — |
| Concord Communications | PEN 149 |
concord.com | — |
| University of Washington | PEN 150 |
uw.edu | — |
| Develcon | PEN 151 |
herald.usask.ca | — |
| Solarix Systems | PEN 152 |
solar1.portal.com | — |
| Unifi Communications Corp. | PEN 153 |
unifi.com | — |
| Roadnet | PEN 154 |
— | — |
| Network Systems Corp. | PEN 155 |
khara.network.com | — |
| ENE (European Network Engineering) | PEN 156 |
— | — |
| Dansk Data Elektronik A/S | PEN 157 |
dde.dk | — |
| Morningstar, Inc. | PEN 158 |
morningstar.com | — |
| Dupont EOP | PEN 159 |
— | — |
| Legato Systems, Inc. | PEN 160 |
legato.com | — |
| Motorola | PEN 161 |
motorola.com | — |
| European Space Agency (ESA) | PEN 162 |
esa.int | — |
| Aethis sa/nv | PEN 163 |
aethis.be | — |
| Rad Data Communications Ltd. | PEN 164 |
rad.com | — |
| Tom | PEN 165 |
0xaa55.me | — |
| Shiva Corporation | PEN 166 |
shiva.com | — |
| Fujikura America | PEN 167 |
— | — |
| Xlnt Designs INC (XDI) | PEN 168 |
xlnt.com | — |
| Tandem Computers | PEN 169 |
— | — |
| BICC | PEN 170 |
uk.ac.ucl | — |
| D-Link Systems, Inc. | PEN 171 |
— | — |
| AMP, Inc. | PEN 172 |
— | — |
| Netlink | PEN 173 |
— | — |
| C. Itoh Electronics | PEN 174 |
— | — |
| Sumitomo Electric Industries (SEI) | PEN 175 |
sumitomo.com | — |
| DHL Systems, Inc. | PEN 176 |
systems.dhl.com | — |
| Sonus Networks, Inc. | PEN 177 |
sonusnet.com | — |
| APTEC Computer Systems | PEN 178 |
uunet.uu.net | — |
| Schneider & Koch & Co, Datensysteme GmbH | PEN 179 |
rsp.de | — |
| Hill Air Force Base | PEN 180 |
oodis01.af.mil | — |
| Kentrox | PEN 181 |
kentrox.com | — |
| Japan Radio Co. | PEN 182 |
lab.nihonmusen.co.jp | — |
| Versitron | PEN 183 |
— | — |
| Telecommunication Systems | PEN 184 |
— | — |
| Interphase | PEN 185 |
iphase.com | — |
| Toshiba Corporation | PEN 186 |
mothra.nts.uci.edu | — |
| Clearpoint Research Corp. | PEN 187 |
asherah.clearpoint.com | — |
| Ascom | PEN 188 |
ascom.ch | — |
| Fujitsu America | PEN 189 |
fujitsu.com | — |
| NovaQuest InfoSystems | PEN 190 |
novaquest.com | — |
| NCR | PEN 191 |
ncr.com | — |
| Dr. Materna GmbH | PEN 192 |
materna.de | — |
| Ericsson AB | PEN 193 |
ericsson.com | — |
| Metaphor Computer Systems | PEN 194 |
— | — |
| Patriot Partners | PEN 195 |
— | — |
| The Software Group Limited (TSG) | PEN 196 |
uunet.uu.net | — |
| Kalpana, Inc. | PEN 197 |
— | — |
| University of Waterloo | PEN 198 |
ist.uwaterloo.ca | — |
| CCL/ITRI | PEN 199 |
cunyvm.cuny.edu | — |