AS6661 POST Luxembourg

Luxembourg EPT-LU RIPE 19 IPv4 prefixes 3 IPv6 prefixes

IPv4 addresses

220,160

IPv6 /48 networks

131,072

RPKI

21 valid1 no ROA

Peers and downstreams

220

Holder

AS name: EPT-LU
Description: Entreprise des P. et T. Luxembourg Division des Telecommunications L-2999 Luxembourg
Organisation: POST Luxembourg
Abuse contact: abuse@post.lu
Assigned: 1996-05-29
Registered: 2002-01-24
Record last changed: 2026-09-29 10:16 UTC

107.183.0.0/17 146.0.128.0/18 146.0.212.0/22 146.0.216.0/21 178.254.64.0/18 185.104.108.0/22 188.115.0.0/18 193.168.10.0/23 193.168.14.0/23 194.154.192.0/19 195.46.224.0/19 213.135.224.0/19 213.166.32.0/19 37.157.152.0/21 78.141.128.0/18 83.99.0.0/17 87.240.192.0/18 87.240.227.0/24 88.207.128.0/17

AS553	Belwue BELWUE
AS559	SWITCH Switch
AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. DFN
AS1103	SURF B.V. SURFNET-NL
AS1140	Stichting Internet Domeinregistratie Nederland SIDN
AS1267	WIND TRE S.P.A. ASN-WINDTRE
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS1828	Unitas Global UNITAS
AS1836	green.ch AG GREEN
AS2027	MilkyWan Association MilkyWan
AS2497	Internet Initiative Japan Inc. IIJ
AS3170	VeloxServ Communications Ltd VELOXSERV
AS3212	Telemach Slovenija d.o.o. TELEMACH
AS3214	xTom GmbH XTOM
AS3333	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) RIPE-NCC-AS
AS3741	Dimension Data
AS4230	CLARO S.A. AS4230
AS4455	IX Reach Ltd BSO
AS5405	Inter.link GmbH INTERDOTLINK
AS6057	Administracion Nacional de Telecomunicaciones AS6057
AS6204	TMRC GROUP SRL ZET-NET
AS6424	EDGOO NETWORKS UNIPESSOAL LDA EDGOO
AS6461	Zayo Bandwidth ZAYO-6461
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6667	Elisa Oyj EUNET-FINLAND
AS6696	VERIXI SA VERIXI
AS6758	Monaco Telecom S.A. AS6758
AS6797	GlobalConnect AB GLOBALCONNECT-NET
AS6894	KDDI Europe Ltd KDDI-EUROPE
AS6910	DIGI ROMANIA S.A. DIGI-BORDER
AS7195	EDGEUNO S.A.S AS7195
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8298	IPng Networks GmbH IPNG
AS8426	Claranet Limited CLARANET-AS
AS8455	atom86 BV ATOM86-AS
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS8708	DIGI ROMANIA S.A. DIGI-RO
AS8758	Iway AG IWAY
AS8883	AG UBS
AS8888	xTom Pty Ltd XTOM
AS9002	RETN Limited RETN-AS
AS9008	Visual Online S.A. ASN-VO
AS9044	BSE Software GmbH SOLNET
AS11245	The Goodyear Tire & Rubber Company AS11245
AS12577	MMC GmbH MMC-AT-AS
AS12637	SEEWEB s.r.l. SEEWEB
AS12779	IT.Gate S.p.A. ITGATE
AS12859	BIT BV NL-BIT
AS12969	Ljosleidarinn ehf Vodafone_Iceland
AS13030	Init7 (Switzerland) Ltd. INIT7
AS13237	euNetworks GmbH LAMBDANET-AS
AS14630	Invesco Group Services, Inc. INVESCO
AS14840	BR.Digital Telecom AS14840
AS14907	Wikimedia Foundation Inc. WIKIMEDIA
AS15547	netplus.ch SA NETPLUS
AS15605	Connesi s.p.a. CONNESI
AS15814	Clearstream Services S.A. AS15814
AS15958	CETIN Ltd. Belgrade CETIN_doo_AS
AS16347	ADISTA SAS INHERENT
AS17557	Pakistan Telecommunication Company Limited PKTELECOM-AS-PK
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS18106	Viewqwest Pte Ltd VIEWQWEST-SG-AP
AS20326	TeraSwitch Networks Inc. TERASWITCH
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS20501	DE LUXEMBOURG SA BANQUE
AS20764	CJSC RASCOM RASCOM-AS
AS20932	Services Industriels de Geneve SIG-ST
AS21320	GEANT Vereniging GEANT_IAS_VRF
AS21412	UAB "Cgates" CGATES-AS
AS24482	SG.GS SGGS-AS-AP
AS24611	Datacenter Luxembourg S.A. DCLUX-AS
AS24961	WIIT AG MYLOC-AS
AS25091	IP-Max SA IP-Max
AS25160	Vorboss Limited VORBOSS
AS25220	equada network GmbH GLOBALNOC-AS
AS28716	Retelit Digital Services S.p.A. RETELIT-AS
AS28792	Public Internet Ltd PUBLIC-INTERNET
AS28917	Fiord Networks, UAB Fiord-AS
AS29075	IELO-LIAZO SERVICES SAS IELO
AS29140	Hostserver GmbH HOSTSERVER-AS
AS29632	Netassist International EOOD NASSIST-AS
AS29691	Nine Internet Solutions AG NINE
AS31122	Digiweb ltd DIGIWEB-AS
AS31510	Innsbrucker Kommunalbetriebe AG IKB-AS
AS31742	Sota Solutions Ltd. SOTACONNECT
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34549	meerfarbig GmbH & Co. KG MEER-AS
AS34683	TELKEA TELECOM SA AS-TELKEATELECOM
AS34927	iFog GmbH iFog-GmbH
AS35044	Universal Investment GmbH UNI-INVEST-AS
AS35280	F5 Networks SARL F5
AS35360	Gargunet GARGUNET
AS35426	NXT Initiative SAS NEXTMAP
AS35598	INETCOM CARRIER LLC INETCOM
AS35600	Vedege SAS ASN-VEDEGE
AS35710	weber.digital GmbH WEBERCLOUD
AS36236	NetActuate, Inc NETACTUATE
AS37282	Main one Cable Company Nigeria Limited
AS37468	Angola Cables
AS37680	Cool Ideas Service Provider (Pty) Ltd
AS37721	Virtual Technologies & Solutions
AS39122	Blacknight Internet Solutions Limited BLACKNIGHT-AS
AS39249	Netassist International EOOD KICUA-AS
AS39351	31173 Services AB ESAB-AS
AS41327	Fiber Telecom S.p.A. FIBERTELECOM-AS
AS42473	Anexia Cloud Solutions GmbH AS-ANEXIA
AS42541	Fiberby ApS FIBERBY
AS42708	Glesys AB GLESYS
AS43719	Kyndryl Luxembourg Sarl KYNDRYL-LUXEMBOURG-AS
AS44097	CLEMENT CAVADORE AUTONOMOUS-CLOSET
AS44295	Lab Luxembourg S.A. LAB-AS
AS44708	PAUL WURTH S.A. PAULWURTH-AS
AS44901	Belcloud LTD belcloud
AS45049	Wan4you WAN4YOU
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS47137	CHAMP Cargosystems S.A. CHAMP-CARGOSYSTEMS-AS
AS47147	Anexia Cloud Solutions GmbH AS-ANX
AS47692	Nessus GmbH NESSUS
AS47944	Chambre des Deputes Luxembourg CHD-AS
AS48070	DSM (GB) Limited DSM
AS48185	team.blue NV team_blue
AS48362	Tkswf TKSWF-AS
AS48919	UACITY Ltd. UA-CITY-AS
AS49434	FBW NETWORKS SAS FBWNETWORKS
AS49544	i3D.net B.V i3Dnet
AS49605	Digital Telecommunication Services S.r.l. DTS-AS
AS50300	CustodianDC Limited CUSTDC
AS50304	Blix Solutions AS BLIX
AS50628	Leonix Telecom SAS Leonix-Telecom
AS50629	LWLcom GmbH LWLCOM
AS50673	Serverius Holding B.V. Serverius-as
AS50763	Robert McKay MCKAYCOM
AS51184	Fonira Telekom GmbH FONIRA
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS51873	Arcade Solutions AG AS-ARCADE
AS56662	Eutpnet EUTPNET
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS57777	Jeroen Massar MASSAR
AS58057	Securebit AG SECUREBIT
AS58299	Openfactory GmbH OPENFACTORY-AS
AS58308	Cusae SAS CUSAE-AS
AS60171	AFR-IX TELECOM S.A. AFRIX-AS
AS60752	AOSSIA S.A. AOSSIA-AS
AS61573	IP TELECOM AS61573
AS62167	Tismi BV Tismi
AS64475	Freifunk Frankfurt am Main e.V. FREIFUNK-FRANKFURT
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS142271	EWS DS Networks Inc DOUBLESQUARE-AS-AP
AS198095	POST Telecom S.A. ebrc
AS198150	SIACOM JSC SIACOM-AS
AS198249	Ops One AG OPSONE
AS198385	AlpineDC SA AlpineDC
AS199524	G-Core Labs S.A. GCORE
AS199938	Netzwerge GmbH NETZWERGE
AS200102	BE YS Cloud France SASU BE-YS-CLOUD
AS200129	LHISP S.A. LHISP
AS200821	ARTE G.E.I.E. ARTETV
AS200949	Eppo EPPO
AS201973	European Court of Justice CURIA-AS
AS202438	Encevo S.A encevo
AS204803	Societe Generale Luxembourg S.A. SOCGEN-LU
AS205112	PHILUNET GmbH PHILUNET
AS206356	Freifunk Essen e.V. Freifunk-Essen
AS206610	Mixvoip S.A. MIXVOIP
AS208414	WEDOS Internet, a.s. WEDOS-GLOBAL
AS209823	Enki Multimedia EURL ENKI-AS
AS210145	Societe de la Bourse de Luxembourg S.A. bourselux
AS210937	Showfom
AS211018	Vdl VDL
AS211719	CA Indosuez Wealth (Europe) S.A. lu-caindosuez
AS212024	Risson RISSON
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS213151	Christian Elsen CHRISELSEN
AS213241	TECHIT.BE SRL TECHIT
AS213785	Banque Internationale a Luxembourg SA BIL-LU
AS214204	Zenvoo Sagl ZENVOO-LUX-LW
AS264479	Turbozone Internet AS264479
AS271253	LINK BRASIL TELECOMUNICACOES LTDA AS271253

Routing changes

Last 30 days

2026-10-04 06:24 UTC	Neighbour gone	AS264409	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS263152	peer
2026-10-04 06:24 UTC	Neighbour gone	AS215638	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS207841	peer
2026-10-04 06:24 UTC	Neighbour gone	AS205103	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS201635	peer
2026-10-04 06:24 UTC	Neighbour gone	AS56911	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS52320	peer
2026-10-04 06:24 UTC	Neighbour gone	AS50020	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS37497	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS37100	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS35266	peer
2026-10-04 06:24 UTC	Neighbour gone	AS31027	peer
2026-10-04 06:24 UTC	Neighbour gone	AS29208	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS22356	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS20766	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS15802	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS8220	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS7713	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS7575	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS3303	upstream
2026-10-04 06:24 UTC	Neighbour gone	AS1031	upstream
2026-10-04 06:24 UTC	New neighbour	AS8888	peer
2026-10-04 06:24 UTC	Relationship changed	AS50304	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS29691	upstream to peer
2026-10-04 06:24 UTC	New neighbour	AS28917	peer
2026-10-04 06:24 UTC	New neighbour	AS264479	peer
2026-10-04 06:24 UTC	Relationship changed	AS2497	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS12779	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS1103	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS9044	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS8758	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS8708	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS8455	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS7195	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS6910	upstream to peer
2026-10-04 06:24 UTC	New neighbour	AS6797	peer
2026-10-04 06:24 UTC	Relationship changed	AS6758	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS6696	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS6461	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 06:24 UTC	New neighbour	AS6057	peer
2026-10-04 06:24 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS50673	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS50629	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS42708	upstream to peer
2026-10-04 06:24 UTC	New neighbour	AS4230	peer
2026-10-04 06:24 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 06:24 UTC	New neighbour	AS39249	peer
2026-10-04 06:24 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS3741	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS37282	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS34549	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS29075	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS28716	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS21320	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS212024	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS20764	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 06:24 UTC	New neighbour	AS20326	peer
2026-10-04 06:24 UTC	Relationship changed	AS1836	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 06:24 UTC	New neighbour	AS17557	peer
2026-10-04 06:24 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS137409	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS13030	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS1267	upstream to peer
2026-10-04 06:24 UTC	Relationship changed	AS12577	upstream to peer
2026-10-04 06:24 UTC	New prefix	87.240.227.0/24
2026-10-04 06:24 UTC	New prefix	2001:7e8:f400::/48

WHOIS

aut-num:        AS6661
as-name:        EPT-LU
org:            ORG-EdPe1-RIPE
remarks:        **********************************
descr:          Entreprise des P. et T. Luxembourg
descr:          Division des Telecommunications
descr:          L-2999 Luxembourg
remarks:        **********************************
remarks:        ******************
remarks:        **** UPSTREAM ****
remarks:        ******************
remarks:        *****************
remarks:        **** PEERING ****
remarks:        *****************
import-via:     AS6777 from AS6777:AS-AMS-IX-RS accept ANY
import-via:     afi ipv6.unicast AS6777 from AS6777:AS-AMS-IX-RS-V6 accept ANY
export-via:     AS6777 to AS-ANY announce AS-PTLU
export-via:     afi ipv6.unicast AS6777 to AS-ANY announce AS-PTLU
remarks:        *****************
remarks:        **** TRANSIT ****
remarks:        *****************
remarks:        ********************************************************************************
remarks:        **** Peering requests to be sent to peering[dot]technologies[at]post[dot]lu ****
remarks:        ********************************************************************************
admin-c:        EDPE2-RIPE
tech-c:         EDPE2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS6661-MNT
created:        2002-01-24T08:59:22Z
last-modified:  2026-09-29T10:16:25Z
source:         RIPE
% 1692 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/6661

const res = await fetch('https://ip-fd.net/api/v1/asn/6661', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/6661', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/6661');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/6661", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

AS5511	Orange S.A. Opentransit
AS6939	Hurricane Electric LLC HURRICANE

AS2602	Fondation RESTENA RESTENA
AS8883	AG UBS
AS9008	Visual Online S.A. ASN-VO
AS11245	The Goodyear Tire & Rubber Company AS11245
AS15814	Clearstream Services S.A. AS15814
AS20501	DE LUXEMBOURG SA BANQUE
AS24611	Datacenter Luxembourg S.A. DCLUX-AS
AS25094	Centre des technologies de l'information de l'Etat CTIE
AS34683	TELKEA TELECOM SA AS-TELKEATELECOM
AS35044	Universal Investment GmbH UNI-INVEST-AS
AS43719	Kyndryl Luxembourg Sarl KYNDRYL-LUXEMBOURG-AS
AS44295	Lab Luxembourg S.A. LAB-AS
AS44708	PAUL WURTH S.A. PAULWURTH-AS
AS47137	CHAMP Cargosystems S.A. CHAMP-CARGOSYSTEMS-AS
AS47944	Chambre des Deputes Luxembourg CHD-AS
AS57205	Telkea Soft S.A. ARIANESOFT
AS60752	AOSSIA S.A. AOSSIA-AS
AS198095	POST Telecom S.A. ebrc
AS198290	Global IT Services PSF SA AS-GITS
AS199245	PricewaterhouseCoopers Societe cooperative PWCLU
AS200102	BE YS Cloud France SASU BE-YS-CLOUD
AS200129	LHISP S.A. LHISP
AS200821	ARTE G.E.I.E. ARTETV
AS200949	Eppo EPPO
AS201973	European Court of Justice CURIA-AS
AS202438	Encevo S.A encevo
AS203143	Banque et Caisse d'Epargne de l'Etat Luxembourg BCEE-LU
AS203914	Edmond de Rothschild (Suisse) SA EDR_LU
AS204299	KPMG Audit S.a r.l. KPMG-LU
AS204803	Societe Generale Luxembourg S.A. SOCGEN-LU
AS206610	Mixvoip S.A. MIXVOIP
AS208414	WEDOS Internet, a.s. WEDOS-GLOBAL
AS210145	Societe de la Bourse de Luxembourg S.A. bourselux
AS211018	Vdl VDL
AS211719	CA Indosuez Wealth (Europe) S.A. lu-caindosuez
AS211999	LuxProvide S.A. LuxProvide
AS212630	Societe de l'aeroport de Luxembourg SA AS_LUXAIRPORT
AS213785	Banque Internationale a Luxembourg SA BIL-LU
AS214204	Zenvoo Sagl ZENVOO-LUX-LW