Autonomous System details

AS8422

NetCologne Gesellschaft fur Telekommunikation mbH · netcologne.de

Germany

BitTorrent

Crawler

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AS8422 – NetCologne Gesellschaft fur Telekommunikation mbH

Field	Value
Country	Germany
Website	netcologne.de
Hosted domains	20,222
IPv4 addresses	571,392
IPv6 addresses	4,040,641,123,930,759,675,787,440,291,840
ASN type	ISP
Registry	ripe
Allocated	23 years ago on Sep 24, 2002
Updated	2 months ago on Feb 03, 2026

Netblock	Company	Num of IPs
78.34.0.0/15	NetCologne Gesellschaft fur Telekommunikation mbH	131,072
87.78.0.0/15	NetCologne Gesellschaft fur Telekommunikation mbH	131,072
89.0.0.0/15	NetCologne Gesellschaft fur Telekommunikation mbH	131,072
81.173.128.0/17	NetCologne Gesellschaft fur Telekommunikation mbH	32,768
84.44.128.0/17	NetCologne Gesellschaft fur Telekommunikation mbH	32,768
85.197.0.0/18	NetCologne Gesellschaft fur Telekommunikation mbH	16,384
195.14.192.0/18	NetCologne Gesellschaft fur Telekommunikation mbH	16,384
213.168.64.0/18	NetCologne Gesellschaft fur Telekommunikation mbH	16,384
213.196.192.0/18	NetCologne Gesellschaft fur Telekommunikation mbH	16,384
193.27.96.0/19	Eaton Holding SE & Co. KG	8,192
194.8.192.0/19	NetCologne Gesellschaft fur Telekommunikation mbH	8,192
212.8.128.0/19	NetAachen GmbH	8,192
212.66.128.0/19	NetAachen GmbH	8,192
212.117.64.0/19	NetCologne Gesellschaft fur Telekommunikation mbH	8,192
212.8.136.0/21	NetCologne dynamic IP Pool	2,048
212.8.144.0/21	NetCologne dynamic IP Pool	2,048
185.20.228.0/22	SISTRIX GmbH	1,024
194.39.192.0/22	BNC Network Consulting GmbH	1,024
83.138.60.0/24	TWT Group GmbH	256
89.1.2.0/24	NetCologne Infrastructure	256
91.199.241.0/24	Content Management AG	256
91.220.185.0/24	Stadtwerke Bonn GmbH	256
91.225.3.0/24	HAEVG Hausaerztliche Vertragsgemeinschaft AG	256
192.109.126.0/24	MIT - Management intelligenter Technologien GmbH	256
193.16.207.0/24	Leverkusen	256
193.23.56.0/24	RLE INTERNATIONAL Produktentwicklungsgesellschaft mbH	256
193.26.15.0/24	TWT Group GmbH	256
193.29.54.0/24	ORBIT LOGISTICS Europe GmbH	256
194.15.156.0/24	D-52224 Stolberg/Rheinland	256
194.15.157.0/24	D-52224 Stolberg/Rheinland	256
194.50.47.0/24	Teleport-Koeln GmbH	256
194.213.2.0/24	Deutsche Sporthochschule Koeln	256
195.36.81.0/24	Computacenter AG & Co. oHG, Computacenter Park 1, 50170 Kerpen	256
195.36.105.0/24	Computacenter Management GmbH trading as Computacenter AG & Co.oHG	256
195.137.163.0/24	Siegwerk Druckfarben AG & Co. KGaA	256

Netblock	Company
2a0a:a540::/28	NetCologne Gesellschaft fur Telekommunikation mbH
2001:4dd0::/29	NetCologne Gesellschaft fur Telekommunikation mbH
2a0a:a540::/29	NetCologne Gesellschaft fur Telekommunikation mbH
2a0f:e2c0::/29	Stadtwerke Bonn GmbH
2a14:2240::/29	HAEVG Hausaerztliche Vertragsgemeinschaft AG
2001:4dd0::/32	NetCologne Gesellschaft fur Telekommunikation mbH
2a02:3f0::/32	NetAachen GmbH
2a10:3600::/32	TWT Group GmbH
2001:678:458::/48	Landschaftsverband Rheinland, Amt InfoKom
2001:67c:5d4::/48	Pharmalex GmbH
2a02:f38:3::/48	Computacenter Management GmbH trading as Computacenter AG & Co.oHG
2a10:8441:112::/48	Schmersal EOT Holding GmbH

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WHOIS Details

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                                                ASHandle:       AS8422
                                                OrgID:          AS8422
                                                ASName:         AS8422
                                                ASNumber:       AS8422
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 20,222 domain names hosted across 2,703 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
81.173.194.3	██████████	5,309
78.35.38.30	██████████	1,346
78.35.38.31	██████████	996
195.14.212.15	██████████	687
193.26.15.84	██████████	682
87.79.15.140	██████████	502
212.117.76.83	██████████	343
81.173.246.70	██████████	304
78.35.1.162	██████████	198
213.168.114.70	██████████	172

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Hosted Domains API & Database

Peers

There are 232 peers for this ASN.

Peers	Name
AS1031	PEER 1031 LLC
AS1103	SURF B.V.
AS1140	Stichting Internet Domeinregistratie Nederland
AS12552	GlobalConnect AB
AS12579	Xenologics Networks & Communications GmbH
AS12581	tops.net GmbH & Co. KG
AS12637	SEEWEB s.r.l.
AS1267	WIND TRE S.P.A.
AS12713	OTEGlobe
AS12779	IT.Gate S.p.A.
AS12859	BIT BV
AS12969	Vodafone Iceland
AS1299	Arelion Sweden AB
AS13030	Init7 (Switzerland) Ltd.
AS13058	serve-u - Buchholz und Suenderhauf GbR
AS132337	Axclusive
AS13237	euNetworks GmbH
AS137409	GSL Networks Pty LTD
AS142271	EWS DS Networks Inc
AS14537	Continent 8 LLC
AS14630	Invesco Group Services, Inc.
AS14840	BR.Digital Telecom
AS14907	Wikimedia Foundation Inc.
AS15547	netplus.ch SA
AS15605	Connesi s.p.a.
AS15802	Emirates Integrated Telecommunications Company PJSC
AS15943	wilhelm.tel GmbH
AS15958	CETINdoo-NET
AS16347	ADISTA SAS
AS16552	Tiggee LLC
AS174	Cogent Communications, LLC
AS17639	Converge ICT Solutions Inc.
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106	Viewqwest Pte Ltd
AS1828	Unitas Global
AS1836	green.ch AG
AS197509	pharma mall Gesellschaft fuer Electronic Commerce GmbH
AS197777	INSIGMA IT Engineering GmbH
AS198150	SIACOM JSC
AS198249	Ops One AG
AS198385	AlpineDC SA
AS199524	G-Core Labs S.A.
AS199938	Netzwerge GmbH
AS200777	Deutsche Welle Anstalt des Oeffentlichen Rechts
AS201685	LANXESS Deutschland GmbH
AS202577	Kommunale Datenverarbeitungszentrale Rhein-Erft-Rur
AS203621	Kramer & Crew GmbH & Co. KG
AS20485	Joint Stock Company TransTeleCom
AS205037	Kisters AG
AS205112	PHILUNET GmbH
AS206211	DEUTZ AG
AS206356	Freifunk Essen e.V.
AS206872	ControlExpert GmbH
AS20764	CJSC RASCOM
AS207841	Inferno Communications Ltd
AS208228	Gemeinnuetzige Gesellschaft der Franziskanerinnen zu Olpe mbH
AS209056	Pharmalex GmbH
AS20932	Services Industriels de Geneve
AS209740	m3connect GmbH
AS209823	Enki Multimedia EURL
AS210937	Xiufeng Guo
AS211023	DuMont Systems
AS212024	Marc Schmitt
AS212472	Condor EDV
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS212519	WisCom Praxis- und Krankenhaus-Service GmbH
AS213151	Christian Elsen
AS213241	TECHIT.BE SRL
AS21412	UAB "Cgates"
AS215431	Universitaetsklinikum Bonn
AS24482	SG.GS
AS24861	SITS Deutschland GmbH
AS24961	WIIT AG
AS25091	IP-Max SA
AS25160	Vorboss Limited
AS25220	equada network GmbH
AS25369	Hydra Communications Ltd
AS263152	MIGO TELECOM
AS264409	GRUPO YAX
AS264479	Turbozone Internet
AS271253	LINK BRASIL TELECOMUNICACOES LTDA
AS28792	Public Internet Ltd
AS28917	Fiord Networks, UAB
AS29049	Delta Telecom Ltd
AS29075	IELO Main Network
AS29140	Hostserver GmbH
AS29208	Quantcom, a.s.
AS293	ESnet
AS29504	Freenet Liberec, z.s.
AS29632	Netassist International EOOD
AS29691	Nine Internet Solutions AG
AS30781	Free Pro SAS
AS30844	Liquid Telecommunications Ltd
AS31027	GlobalConnect A/S
AS31122	Digiweb ltd
AS31510	Innsbrucker Kommunalbetriebe AG
AS3170	VeloxServ Communications Ltd
AS31742	Sotaconnect Network
AS3212	Telemach Slovenija d.o.o.
AS3214	xTom GmbH

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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams	Name
AS1299	Arelion Sweden AB
AS174	Cogent Communications, LLC
AS3356	Level 3 Parent, LLC
AS6461	Zayo Bandwidth
AS6939	Hurricane Electric LLC
AS9002	RETN Limited

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ASN API & Database

Downstreams

There are 33 downstreams for this ASN.

Downstreams	Name
AS12579	Xenologics Networks & Communications GmbH
AS12581	tops.net GmbH & Co. KG
AS197509	pharma mall Gesellschaft fuer Electronic Commerce GmbH
AS197777	INSIGMA IT Engineering GmbH
AS200777	Deutsche Welle Anstalt des Oeffentlichen Rechts
AS201685	LANXESS Deutschland GmbH
AS202577	Kommunale Datenverarbeitungszentrale Rhein-Erft-Rur
AS203621	Kramer & Crew GmbH & Co. KG
AS205037	Kisters AG
AS206211	DEUTZ AG
AS206872	ControlExpert GmbH
AS208228	Gemeinnuetzige Gesellschaft der Franziskanerinnen zu Olpe mbH
AS209056	Pharmalex GmbH
AS209740	m3connect GmbH
AS211023	DuMont Systems
AS212472	Condor EDV
AS212519	WisCom Praxis- und Krankenhaus-Service GmbH
AS215431	Universitaetsklinikum Bonn
AS24861	SITS Deutschland GmbH
AS33984	Surfplanet GmbH
AS34015	RheinEnergie AG
AS34457	Generali Deutschland AG
AS34564	Gothaer Systems GmbH
AS35777	LTN Global Communications Inc
AS44156	Winnen Gesellschaft fur Elektro- und Kommunikationstechnik mbH
AS44215	AI Industrial Services GmbH
AS48290	Gruenenthal Pharma GmbH & Co. KG
AS48572	Flughafen Koeln/Bonn GmbH
AS48823	Hosting.de GmbH
AS51733	BWI GmbH
AS60063	Amprion GmbH
AS60209	Informationsverarbeitung Leverkusen GmbH
AS60997	Stadt Koeln

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ASN API & Database

Pingable IPs

7,575 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
2001:4dd5:814a:0:f087:6501:1128:6af2	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`14.39ms` from Amsterdam, NL
2001:4dd0:d151::1	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`8.30ms` from Duesseldorf, DE
2001:4dd0:f62c::1	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`9.73ms` from Duesseldorf, DE
195.14.251.102	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.25ms` from Duesseldorf, DE
87.78.29.15	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.19ms` from Duesseldorf, DE
213.168.112.60	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.22ms` from Duesseldorf, DE
78.35.183.163	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.75ms` from Duesseldorf, DE
2001:4dd0:f202::a2	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.70ms` from Duesseldorf, DE
78.34.182.149	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.08ms` from Duesseldorf, DE
2001:4dd0:f8b6::1	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`15.37ms` from Duesseldorf, DE
2001:4dd0:f7a9::1	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`16.25ms` from Duesseldorf, DE
2001:4dd0:f955::1	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`9.66ms` from Duesseldorf, DE
2001:4dd0:f897::1	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`12.42ms` from Duesseldorf, DE
2a0a:a543:5465:0:3a70:cff:fe38:7e7f	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`8.45ms` from Duesseldorf, DE
2a0a:a543:6edf:0:2e99:24ff:fe6b:ca08	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`9.98ms` from Duesseldorf, DE
78.35.15.235	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.97ms` from Duesseldorf, DE
2a0a:a543:44c5:0:2e99:24ff:fe85:5ac0	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`8.81ms` from Duesseldorf, DE
87.78.54.113	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.40ms` from Duesseldorf, DE
78.35.12.84	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.41ms` from Duesseldorf, DE
87.78.112.1	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.39ms` from Duesseldorf, DE
2a0a:a543:4bd7:0:3a70:cff:fe36:b47f	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`10.54ms` from Duesseldorf, DE
2a0a:a543:5aa2:0:c2c5:22ff:fef0:e797	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`9.34ms` from Duesseldorf, DE
2a0a:a543:566c:0:3a70:cff:fefa:aaef	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`9.20ms` from Duesseldorf, DE
78.35.40.51	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.88ms` from Duesseldorf, DE
81.173.157.200	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.00ms` from Duesseldorf, 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
13.72.101.166	AS8075 Microsoft Corporation	`0.54ms` from Ashburn, US
39.106.196.6	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.42ms` from Beijing, CN
130.73.102.102	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.97ms` from Berlin, DE
100.20.141.6	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
24.239.125.134	AS27364 Armstrong	`5.40ms` from Cleveland, US
168.58.254.22	AS1761 General Services Commission	`15.82ms` from Dallas, US
87.168.119.118	AS3320 Deutsche Telekom AG	`5.79ms` from Frankfurt am Main, DE
150.230.245.22	AS31898 Oracle Corporation	`0.14ms` from Jeddah, SA
208.160.163.6	AS19901 Brightspeed	`6.27ms` from Kansas City, US
35.242.180.70	AS396982 Google LLC	`0.09ms` from London, GB
83.220.45.54	AS31261 PJSC MegaFon	`1.83ms` from Moscow, RU
59.184.211.38	AS9829 National Internet Backbone	`3.60ms` from Mumbai, IN
18.165.19.230	AS16509 Amazon.com, Inc.	`0.12ms` from Pittsburgh, US
123.128.204.22	AS4837 CHINA UNICOM China169 Backbone	`4.63ms` from Qingdao, CN
75.249.151.102	AS6167 Verizon Business	`13.32ms` from Secaucus, US
101.127.142.182	AS55430 Starhub Ltd	`2.69ms` from Singapore, SG
211.2.18.166	AS2527 Sony Network Communications Inc.	`2.44ms` from Tokyo, JP
173.33.67.214	AS812 Rogers Communications Canada Inc.	`1.47ms` from Toronto, CA
95.56.128.118	AS9198 JSC Kazakhtelecom	`2.11ms` from Almaty, KZ
81.160.188.38	AS47169 Pro-M Zrt.	`6.54ms` from Budapest, HU
98.213.86.70	AS7922 Comcast Cable Communications, LLC	`4.14ms` from Chicago, US
69.245.211.182	AS7922 Comcast Cable Communications, LLC	`5.87ms` from Chicago, US
47.210.26.54	AS19108 Optimum	`12.49ms` from Dallas, US
79.242.229.22	AS3320 Deutsche Telekom AG	`6.76ms` from Frankfurt am Main, DE
157.148.63.54	AS136958 China Unicom Guangdong IP network	`1.41ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f4 89.1.144.141

traceroute to 89.1.144.141 (89.1.144.141): 64 hops max, 52 byte packets

4 [] 80.249.213.74 65.693 ms

5 [AS8422] 78.35.10.32 69.501 ms

6 [AS8422] 87.79.16.202 64.378 ms

7 [AS8422] 89.1.144.141 76.401 ms

Measurement taken from

IPinfo ProbeNet in Abovyan, AM

On March 13th 2026

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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 AS8422 at robtex.

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