This page gives the number of IPv4 addresses allocated to each Local Internet Registry (LIR) in Luxembourg (LU) by RIPE NCC (Europe, the Middle East and parts of Central Asia), according to RIPE NCC allocations file.
The link on the number of IPv4 addresses for a LIR redirects to the list of IPv4 and IPv6 addresses allocated to this LIR by RIPE NCC.
The "LIR Info" link for a LIR opens the RIPE NCC Information page for this LIR in a new window (RIPE NCC website).
The table can be sorted by number of IPv4 addresses or by LIR name.
| Rank | Local Internet Registry (LIR) | LIR Code | Number of addresses | Percentage | LIR Info |
|---|---|---|---|---|---|
| 80 | Administration Communale Luxemberg | lu.vdl | 256 | 0.025 % | LIR Info |
| 41 | Antenne Collective Ettelbruck ASBL | lu.acett | 1 024 | 0.100 % | LIR Info |
| 40 | AOSSIA S.A. | lu.aossia | 1 280 | 0.125 % | LIR Info |
| 41 | Banque et Caisse d'Epargne de l'Etat Luxembourg | lu.bcee | 1 024 | 0.100 % | LIR Info |
| 23 | Broadcasting Center Europe (an RTL Group Company) | lu.bce | 6 144 | 0.601 % | LIR Info |
| 24 | BT Global Services Luxembourg S.a.r.l | lu.infonetlux | 4 096 | 0.401 % | LIR Info |
| 41 | C2D System House Luxembourg SA | lu.c2dsystem | 1 024 | 0.100 % | LIR Info |
| 80 | CA Indosuez Wealth (Europe) S.A. | lu.caindosuez | 256 | 0.025 % | LIR Info |
| 11 | Canal+ Luxembourg Sarl | lu.m7group | 17 408 | 1.703 % | LIR Info |
| 80 | CEBI International SA | lu.cebiinternational | 256 | 0.025 % | LIR Info |
| 80 | Cedric Dasnois | lu.ddpo | 256 | 0.025 % | LIR Info |
| 41 | CEF (W) SA | lu.cefw | 1 024 | 0.100 % | LIR Info |
| 8 | CEGECOM S.A. | lu.cegecom | 21 248 | 2.079 % | LIR Info |
| 41 | CEL S.A. | lu.cel | 1 024 | 0.100 % | LIR Info |
| 41 | Centre commun de la securite sociale | lu.secu | 1 024 | 0.100 % | LIR Info |
| 41 | Centre des technologies de l'information de l'Etat | lu.cie | 1 024 | 0.100 % | LIR Info |
| 41 | Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. | lu.cmd | 1 024 | 0.100 % | LIR Info |
| 41 | Centre de Traduction des organes de l Union Europeenne | lu.cdt-eu | 1 024 | 0.100 % | LIR Info |
| 35 | Chambre des Deputes Luxembourg | lu.chd-ripe | 2 048 | 0.200 % | LIR Info |
| 41 | Clearstream Services S.A. | lu.cs | 1 024 | 0.100 % | LIR Info |
| 24 | Compagnie Financiere Roger Zannier SA | lu.cfrz | 4 096 | 0.401 % | LIR Info |
| 29 | Conostix S.A. | lu.conostix | 3 072 | 0.301 % | LIR Info |
| 29 | CROSSCOMM R SARL | lu.crossing | 3 072 | 0.301 % | LIR Info |
| 80 | cybersecure S.a.r.l | lu.cybersecure1 | 256 | 0.025 % | LIR Info |
| 80 | Cyclop S.a r.l. | lu.cyclop | 256 | 0.025 % | LIR Info |
| 10 | Datacenter Luxembourg S.A. | lu.dclux | 18 432 | 1.804 % | LIR Info |
| 75 | Deloitte General Services sarl | lu.deloitte | 512 | 0.050 % | LIR Info |
| 80 | Dennemeyer TechSys S.A. | lu.dennemeyertechsys | 256 | 0.025 % | LIR Info |
| 29 | dnx network sarl | lu.dnxnetwork | 3 072 | 0.301 % | LIR Info |
| 41 | EcoMobility S.a r.l. | lu.skycom | 1 024 | 0.100 % | LIR Info |
| 18 | Eltrona Interdiffusion S.A. | lu.eltrona | 8 192 | 0.802 % | LIR Info |
| 41 | Emma Technologies Sarl | lu.emmatechnologies | 1 024 | 0.100 % | LIR Info |
| 41 | Encevo S.A | lu.encevo | 1 024 | 0.100 % | LIR Info |
| 41 | Erinix Sarl | lu.mtxs | 1 024 | 0.100 % | LIR Info |
| 41 | Eurobase GmbH | lu.eurobase-gmbh | 1 024 | 0.100 % | LIR Info |
| 6 | European Commission | lu.ec | 33 792 | 3.307 % | LIR Info |
| 24 | European Court of Justice | lu.curia | 4 096 | 0.401 % | LIR Info |
| 80 | European Public Prosecutor's Office | lu.eppo1 | 256 | 0.025 % | LIR Info |
| 11 | Fondation RESTENA | lu.restena | 17 408 | 1.703 % | LIR Info |
| 2 | G-Core Labs S.A. | lu.gcorelabs | 193 792 | 18.963 % | LIR Info |
| 80 | GhiShin S.A. | lu.ghishin | 256 | 0.025 % | LIR Info |
| 41 | Global IT Services PSF SA | lu.gits | 1 024 | 0.100 % | LIR Info |
| 41 | HOTCITY SA | lu.hotcity | 1 024 | 0.100 % | LIR Info |
| 18 | Infeurope S.A. | lu.infeurope | 8 192 | 0.802 % | LIR Info |
| 16 | Innova Co S.A.R.L. | lu.innova | 12 288 | 1.202 % | LIR Info |
| 41 | ION Network Solutions s.a r.l. | lu.ion | 1 024 | 0.100 % | LIR Info |
| 41 | IQ EQ (Luxembourg) S.A. | lu.sggsa | 1 024 | 0.100 % | LIR Info |
| 75 | ITech28 S.a.r.l. | lu.itech28 | 512 | 0.050 % | LIR Info |
| 17 | JWE S.a r.l. | lu.jwe | 10 496 | 1.027 % | LIR Info |
| 41 | KPMG Audit S.a r.l. | lu.kpmgsc | 1 024 | 0.100 % | LIR Info |
| 29 | Lab Luxembourg S.A. | lu.labgroup | 3 072 | 0.301 % | LIR Info |
| 80 | La Provencale Sarl | lu.laprovencale | 256 | 0.025 % | LIR Info |
| 41 | LHISP S.A. | lu.lhisp | 1 024 | 0.100 % | LIR Info |
| 41 | Licensing IP International S.a r.l. | lu.mindgeek | 1 024 | 0.100 % | LIR Info |
| 29 | LU-CIX Management G.I.E. | lu.lu-cix | 3 072 | 0.301 % | LIR Info |
| 80 | LUXAIR, Societe Luxembourgeoise de Navigation Aerienne S.A. | lu.luxair | 256 | 0.025 % | LIR Info |
| 80 | LuxChan S.A R.L.-S | lu.lxc | 256 | 0.025 % | LIR Info |
| 41 | LuxConnect S.A. | lu.luxconnect | 1 024 | 0.100 % | LIR Info |
| 41 | Luxembourg House of Cybersecurity | lu.smile | 1 024 | 0.100 % | LIR Info |
| 7 | Luxembourg Online S.A. | lu.luxonline | 23 552 | 2.305 % | LIR Info |
| 41 | LuxGovSat S.A. | lu.luxgovsat | 1 024 | 0.100 % | LIR Info |
| 15 | Lux Green Technologies Sarl | lu.luxlink | 13 312 | 1.303 % | LIR Info |
| 22 | LUXNETWORK S.A. | lu.luxnetwork | 7 168 | 0.701 % | LIR Info |
| 80 | LuxProvide S.A. | lu.luxprovide | 256 | 0.025 % | LIR Info |
| 14 | Mixvoip S.A. | lu.mixvoip | 14 336 | 1.403 % | LIR Info |
| 35 | MTX Connect S. a r.l. | lu.mtxc | 2 048 | 0.200 % | LIR Info |
| 41 | NTT Luxembourg PSF S.A. | lu.didata | 1 024 | 0.100 % | LIR Info |
| 18 | Orange Communications Luxembourg S.A | lu.luxcommunications | 8 192 | 0.802 % | LIR Info |
| 75 | PHINIA Delphi Luxembourg SARL | lu.phinia | 512 | 0.050 % | LIR Info |
| 1 | POST Luxembourg | lu.pt | 220 672 | 21.593 % | LIR Info |
| 28 | POST Telecom S.A. | lu.ebrc | 3 328 | 0.326 % | LIR Info |
| 75 | PricewaterhouseCoopers Societe cooperative | lu.pricewaterhousecoopers | 512 | 0.050 % | LIR Info |
| 18 | Proximus Luxembourg S.A. | lu.mssproximus | 8 192 | 0.802 % | LIR Info |
| 5 | Proximus Luxembourg S.A. | lu.tangomobile | 45 056 | 4.409 % | LIR Info |
| 39 | RCARRE S.A. | lu.rcarre | 1 536 | 0.150 % | LIR Info |
| 41 | Rcube Professional Services S.A. | lu.rcube | 1 024 | 0.100 % | LIR Info |
| 41 | RFA S.A.R.L. | lu.rfasarl | 1 024 | 0.100 % | LIR Info |
| 4 | root SA | lu.root | 90 112 | 8.818 % | LIR Info |
| 41 | Rotarex S.A. | lu.rotarex | 1 024 | 0.100 % | LIR Info |
| 3 | SES ASTRA S.A. | lu.astranet | 116 736 | 11.423 % | LIR Info |
| 35 | Skype Communications Sarl | lu.skypetech | 2 048 | 0.200 % | LIR Info |
| 75 | Societe de l'aeroport de Luxembourg SA | lu.lux-airport | 512 | 0.050 % | LIR Info |
| 41 | Societe Nationale Des Chemins De Fer Luxembourgeois ET. D'UTIL. PUB | lu.cfl | 1 024 | 0.100 % | LIR Info |
| 41 | SODRU S.A. | lu.sodrugestvo | 1 024 | 0.100 % | LIR Info |
| 80 | Software Development & Consulting SA | lu.software | 256 | 0.025 % | LIR Info |
| 35 | Telkea Soft S.A. | lu.ariane-soft | 2 048 | 0.200 % | LIR Info |
| 11 | TELKEA TELECOM SA | lu.netline | 17 408 | 1.703 % | LIR Info |
| 80 | Trustteam Luxembourg S.A. | lu.systemsolutions | 256 | 0.025 % | LIR Info |
| 41 | Uwe Zeidler | lu.ict-media | 1 024 | 0.100 % | LIR Info |
| 9 | Visual Online S.A. | lu.vo | 19 456 | 1.904 % | LIR Info |
| 29 | Voipgate S.A. | lu.voipgate | 3 072 | 0.301 % | LIR Info |
| 41 | Voipgate S.A. | lu.voipgate1 | 1 024 | 0.100 % | LIR Info |
| 41 | Voipgate S.A. | lu.voipgate2 | 1 024 | 0.100 % | LIR Info |
| 24 | Worldline Financial Services (Europe) S.A. | lu.spse | 4 096 | 0.401 % | LIR Info |