AS number details

AS6661

POST Luxembourg  ·  post.lu

Luxembourg

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AS6661 – POST Luxembourg

Field Value
Country Luxembourg
Website post.lu
Hosted domains 3,817
Number of IPv4 220,160
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 24 years ago on Jan 24, 2002
Updated 7 days ago on Sep 23, 2025

IP Ranges

Netblock Company Num of IPs
107.183.0.0/17 POST Luxembourg 32,768
83.99.0.0/17 Entreprise des P&T 32,768
88.207.128.0/17 POST Luxembourg 32,768
146.0.128.0/18 POST Luxembourg 16,384
178.254.64.0/18 POST Luxembourg 16,384
188.115.0.0/18 POST Luxembourg 16,384
78.141.128.0/18 POST Luxembourg 16,384
87.240.192.0/18 POST Luxembourg 16,384
194.154.192.0/19 POST Luxembourg 8,192
195.46.224.0/19 POST Luxembourg 8,192
213.135.224.0/19 POST Luxembourg 8,192
213.166.32.0/19 POST Luxembourg 8,192
146.0.216.0/21 POST Luxembourg 2,048
37.157.152.0/21 POST Luxembourg 2,048
146.0.212.0/22 POST Luxembourg 1,024
185.104.108.0/22 Centre de Traduction des organes de l Union Europeenne 1,024
193.168.10.0/23 NATO SUPPORT AND PROCUREMENT AGENCY 512
193.168.14.0/23 NATO SUPPORT AND PROCUREMENT AGENCY 512

Netblock Company
2001:7e8::/32 POST Luxembourg
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WHOIS Details

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                                                ASHandle:       AS6661
                                                OrgID:          AS6661
                                                ASName:         AS6661
                                                ASNumber:       AS6661
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 3,817 domain names hosted across 662 IP addresses on this ASN.

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IP Address Domain Domains on this IP
146.0.160.169 ██████████ 603
194.154.192.67 ██████████ 212
194.154.192.87 ██████████ 196
194.154.192.94 ██████████ 182
194.154.213.98 ██████████ 175
194.154.192.91 ██████████ 156
78.141.185.153 ██████████ 123
213.166.52.148 ██████████ 122
213.166.41.219 ██████████ 121
213.166.41.208 ██████████ 116

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Peers

There are 212 peers for this ASN.

Peers Name
AS1103 SURF B.V.
AS11245 The Goodyear Tire & Rubber Company
AS1140 Stichting Internet Domeinregistratie Nederland
AS12552 GlobalConnect AB
AS12637 SEEWEB s.r.l.
AS1267 WIND TRE S.P.A.
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS12969 Vodafone Iceland
AS13030 Init7 (Switzerland) Ltd.
AS13058 serve-u - Buchholz und Suenderhauf GbR
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Provider
AS14907 Wikimedia Foundation Inc.
AS15547 netplus.ch SA
AS15605 Connesi s.p.a.
AS15814 Clearstream Services S.A.
AS16347 ADISTA SAS
AS16552 Tiggee LLC
AS17557 Pakistan Telecommunication Company Limited
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS198095 POST Telecom S.A.
AS198249 Ops One AG
AS198290 Global IT Services PSF SA
AS199245 PricewaterhouseCoopers Societe cooperative
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS200102 BE YS Cloud France SASU
AS200129 LHISP S.A.
AS200821 ARTE G.E.I.E.
AS201973 European Court of Justice
AS202438 Encevo S.A
AS2027 MilkyWan Association
AS203143 Banque et Caisse d'Epargne de l'Etat Luxembourg
AS204299 KPMG Audit S.a r.l.
AS204803 Societe Generale Luxembourg S.A.
AS20485 Joint Stock Company TransTeleCom
AS20501 BANQUE DE LUXEMBOURG SA
AS205112 PHILUNET GmbH
AS206610 Mixvoip S.A.
AS20764 CJSC RASCOM
AS208414 WEDOS Internet, a.s.
AS20932 Services Industriels de Geneve
AS209823 Enki Multimedia EURL
AS209847 WorkTitans B.V.
AS210145 Societe de la Bourse de Luxembourg S.A.
AS210937 Xiufeng Guo
AS211018 Administration Communale Luxemberg
AS211719 CA Indosuez Wealth (Europe) S.A.
AS21179 Logwin AG
AS2119 Telenor Norge AS
AS211999 LuxProvide S.A.
AS212630 Societe de l'aeroport de Luxembourg SA
AS213151 Christian Elsen
AS21320 GEANT Vereniging
AS213241 TECHIT.BE SRL
AS213785 Banque Internationale a Luxembourg, societe anonyme
AS214204 Zenvoo Sagl
AS24482 SG.GS
AS24611 Datacenter Luxembourg S.A.
AS24961 WIIT AG
AS2497 Internet Initiative Japan Inc.
AS25091 IP-Max SA
AS25094 Centre des technologies de l'information de l'Etat
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS25369 Hydra Communications Ltd
AS2602 Fondation RESTENA
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28792 Public Internet Ltd
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29075 IELO Main Network
AS29140 Hostserver GmbH
AS29632 Netassist International EOOD
AS30781 Free Pro SAS
AS30844 Liquid Telecommunications Ltd
AS31027 GlobalConnect A/S
AS31122 Digiweb ltd
AS31133 PJSC MegaFon
AS31510 Innsbrucker Kommunalbetriebe AG
AS3170 VeloxServ Communications Ltd
AS31742 Sotaconnect Network
AS3214 xTom GmbH
AS3216 PJSC "Vimpelcom"
AS3303 Swisscom (Switzerland) Ltd
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS33891 Core-Backbone GmbH
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS34683 TELKEA TELECOM SA
AS34927 iFog GmbH
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS5511 Orange S.A.
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
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ASN API ASN Database Download

Downstreams

There are 40 downstreams for this ASN.

Downstreams Name
AS11245 The Goodyear Tire & Rubber Company
AS15814 Clearstream Services S.A.
AS198095 POST Telecom S.A.
AS198290 Global IT Services PSF SA
AS199245 PricewaterhouseCoopers Societe cooperative
AS200102 BE YS Cloud France SASU
AS200129 LHISP S.A.
AS200821 ARTE G.E.I.E.
AS201973 European Court of Justice
AS202438 Encevo S.A
AS203143 Banque et Caisse d'Epargne de l'Etat Luxembourg
AS204299 KPMG Audit S.a r.l.
AS204803 Societe Generale Luxembourg S.A.
AS20501 BANQUE DE LUXEMBOURG SA
AS206610 Mixvoip S.A.
AS208414 WEDOS Internet, a.s.
AS209847 WorkTitans B.V.
AS210145 Societe de la Bourse de Luxembourg S.A.
AS211018 Administration Communale Luxemberg
AS211719 CA Indosuez Wealth (Europe) S.A.
AS21179 Logwin AG
AS211999 LuxProvide S.A.
AS212630 Societe de l'aeroport de Luxembourg SA
AS213785 Banque Internationale a Luxembourg, societe anonyme
AS214204 Zenvoo Sagl
AS24611 Datacenter Luxembourg S.A.
AS25094 Centre des technologies de l'information de l'Etat
AS2602 Fondation RESTENA
AS34683 TELKEA TELECOM SA
AS35044 UNIVERSAL INVESTMENT GMBH
AS43719 Kyndryl Luxembourg Sarl
AS44295 LAB Datavault AS Number
AS44477 PQ HOSTING PLUS S.R.L.
AS44708 PAUL WURTH S.A.
AS47137 CHAMP Cargosystems S.A.
AS47944 Chambre des Deputes Luxembourg
AS57205 Telkea Soft S.A.
AS60752 AOSSIA S.A.
AS8883 UBS AG
AS9008 Visual Online S.A.
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ASN API ASN Database Download

Pingable IPs

1,774 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2001:7e8:fc16:ee00:de39:6fff:fe31:388 AS6661 POST Luxembourg 5.40ms from Frankfurt am Main, DE
2001:7e8:8366::1 AS6661 POST Luxembourg 4.41ms from Frankfurt am Main, DE
2001:7e8:fa01:f300:3a10:d5ff:fe16:8126 AS6661 POST Luxembourg 5.30ms from Frankfurt am Main, DE
2001:7e8:82d8:100::1 AS6661 POST Luxembourg 4.13ms from Frankfurt am Main, DE
2001:7e8:fa33:6b00:eadf:70ff:fe87:293e AS6661 POST Luxembourg 5.01ms from Frankfurt am Main, DE
2001:7e8:fa78:f200:2e3a:fdff:fe90:d77c AS6661 POST Luxembourg 5.38ms from Frankfurt am Main, DE
2001:7e8:80f8::a AS6661 POST Luxembourg 4.12ms from Frankfurt am Main, DE
2001:7e8:8397::1 AS6661 POST Luxembourg 4.13ms from Frankfurt am Main, DE
2001:7e8:ca35:e200:7642:7fff:fe04:f793 AS6661 POST Luxembourg 6.05ms from Frankfurt am Main, DE
2001:7e8:f6b7:4100:7eff:4dff:fe3f:540b AS6661 POST Luxembourg 5.32ms from Frankfurt am Main, DE
2001:7e8:ca3f:5f00:b2f2:8ff:fe0d:575d AS6661 POST Luxembourg 5.60ms from Frankfurt am Main, DE
2001:7e8:f682:1f00:3a10:d5ff:fea6:2662 AS6661 POST Luxembourg 5.33ms from Frankfurt am Main, DE
2001:7e8:c650:c00:7eff:4dff:fe22:1648 AS6661 POST Luxembourg 5.20ms from Frankfurt am Main, DE
2001:7e8:c400:f400:2665:11ff:fe73:f9b1 AS6661 POST Luxembourg 5.42ms from Frankfurt am Main, DE
2001:7e8:fcd0:f600:3a10:d5ff:fea6:29d4 AS6661 POST Luxembourg 5.58ms from Frankfurt am Main, DE
2001:7e8:fc8f:9f00:cece:1eff:fe3f:29ae AS6661 POST Luxembourg 5.73ms from Frankfurt am Main, DE
2001:7e8:fa69:8f00:3631:c4ff:fe5a:3764 AS6661 POST Luxembourg 5.16ms from Frankfurt am Main, DE
2001:7e8:c66b:fb00:6b4:feff:fe49:25da AS6661 POST Luxembourg 5.61ms from Frankfurt am Main, DE
2001:7e8:fa64:600:b2f2:8ff:fe2d:350b AS6661 POST Luxembourg 5.70ms from Frankfurt am Main, DE
2001:7e8:8341::1 AS6661 POST Luxembourg 4.11ms from Frankfurt am Main, DE
2001:7e8:f617:f700:4a5d:35ff:feb6:991d AS6661 POST Luxembourg 5.05ms from Frankfurt am Main, DE
2001:7e8:fac1:ea00:e228:6dff:feb8:48df AS6661 POST Luxembourg 5.28ms from Frankfurt am Main, DE
2001:7e8:8083::1 AS6661 POST Luxembourg 4.10ms from Frankfurt am Main, DE
2001:7e8:c857:c500:cece:1eff:fe3f:358 AS6661 POST Luxembourg 12.33ms from Frankfurt am Main, DE
2001:7e8:f8f9:6500:a96:d7ff:fe84:b0a0 AS6661 POST Luxembourg 5.60ms from Frankfurt am Main, DE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
156.70.130.165 AS16504 Granite Telecommunications LLC 0.65ms from Atlanta, US
121.28.150.117 AS4837 CHINA UNICOM China169 Backbone 6.88ms from Beijing, CN
83.240.191.197 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.68ms from Braga, PT
51.195.74.181 AS16276 OVH SAS 0.13ms from Frankfurt am Main, DE
14.241.201.5 AS45899 VNPT Corp 2.11ms from Ho Chi Minh City, VN
78.185.193.245 AS9121 Turk Telekomunikasyon Anonim Sirketi 19.43ms from Izmir, TR
77.52.246.181 AS21497 PrJSC VF UKRAINE 12.85ms from Kyiv, UA
213.229.85.149 AS29550 Team Blue Carrier Limited 1.46ms from London, GB
151.24.16.85 AS1267 WIND TRE S.P.A. 11.57ms from Milan, IT
213.255.31.37 AS8968 BT Italia S.p.A. 5.92ms from Milan, IT
35.231.98.197 AS396982 Google LLC 0.16ms from Moncks Corner, US
173.220.157.181 AS6128 Cablevision Systems Corp. 7.99ms from New York City, US
202.95.51.53 AS7511 SYNAPSE Co.,Ltd. 12.52ms from Osaka, JP
5.49.192.165 AS5410 Bouygues Telecom SA 12.00ms from Paris, FR
73.223.255.85 AS7922 Comcast Cable Communications, LLC 9.52ms from Santa Clara, US
211.230.120.85 AS4766 Korea Telecom 4.25ms from Seoul, KR
185.130.46.245 AS210083 Privex Inc. 0.27ms from Stockholm, SE
223.112.68.53 AS56046 China Mobile communications corporation 2.76ms from Suzhou, CN
83.15.252.181 AS5617 Orange Polska Spolka Akcyjna 4.42ms from Warsaw, PL
91.46.177.37 AS3320 Deutsche Telekom AG 2.71ms from Duesseldorf, DE
91.45.198.197 AS3320 Deutsche Telekom AG 9.23ms from Frankfurt am Main, DE
212.227.39.213 AS8560 IONOS SE 2.67ms from Frankfurt am Main, DE
51.210.62.213 AS16276 OVH SAS 0.14ms from Gravelines, FR
123.28.211.69 AS45899 VNPT Corp 3.52ms from Ho Chi Minh City, VN
37.20.230.69 AS12389 PJSC Rostelecom 13.20ms from Krasnoyarsk, RU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 88.207.158.1
traceroute to 88.207.158.1 (88.207.158.1): 64 hops max, 52 byte packets
2 [] 84.17.33.138 0.17 ms
3 [AS201011] 81.95.9.44 0.394 ms
6 [AS6661] 88.207.158.1 12.807 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS6661 at robtex.

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