Autonomous System details

AS42184

TKRZ Stadtwerke GmbH  ·  tkrz-business.de

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AS42184 – TKRZ Stadtwerke GmbH

Field Value
Country Germany
Website tkrz-business.de
Hosted domains 4,414
IPv4 addresses 18,688
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry ripe
Allocated 19 years ago on Jan 10, 2007
Updated 8 months ago on Aug 04, 2025
Netblock Company Num of IPs
89.251.128.0/20 microPLAN IT Systemhaus GmbH 4,096
91.190.224.0/21 TKRZ Stadtwerke GmbH 2,048
178.251.8.0/21 TKRZ Stadtwerke GmbH 2,048
188.64.248.0/21 TKRZ Stadtwerke GmbH 2,048
45.82.124.0/22 TKRZ Stadtwerke GmbH 1,024
88.218.84.0/22 nvb Nordhorner Versorgungsbetriebe GmbH 1,024
185.64.168.0/22 TKRZ Stadtwerke GmbH 1,024
185.72.200.0/22 nvb Nordhorner Versorgungsbetriebe GmbH 1,024
185.124.232.0/22 TKRZ Stadtwerke GmbH 1,024
185.143.168.0/22 TKRZ Stadtwerke GmbH 1,024
185.153.140.0/22 TKRZ Stadtwerke GmbH 1,024
194.15.152.0/22 TKRZ Stadtwerke GmbH 1,024
194.49.22.0/24 Stadtverwaltung Greven 256

Netblock Company
2a02:f08::/32 TKRZ Stadtwerke GmbH
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WHOIS Details


                                                ASHandle:       AS42184
                                                OrgID:          AS42184
                                                ASName:         AS42184
                                                ASNumber:       AS42184
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 4,414 domain names hosted across 361 IP addresses on this ASN.

IP Address Domain Domains on this IP
91.190.227.140 ██████████ 454
185.124.232.101 ██████████ 389
91.190.229.245 ██████████ 263
188.64.251.53 ██████████ 199
91.190.229.235 ██████████ 196
91.190.229.195 ██████████ 176
188.64.251.132 ██████████ 135
185.124.233.186 ██████████ 135
185.124.233.188 ██████████ 130
188.64.251.98 ██████████ 111

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Useful for Cybersecurity

Peers

There are 172 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS1103 SURF B.V.
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
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
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Telecom
AS14907 Wikimedia Foundation Inc.
AS15547 netplus.ch SA
AS15605 Connesi s.p.a.
AS15958 CETINdoo-NET
AS174 Cogent Communications, LLC
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS1828 Unitas Global
AS196731 egeplast international GmbH
AS196932 RheiNet GmbH
AS197759 Enapter AG
AS198150 SIACOM JSC
AS198249 Ops One AG
AS198385 AlpineDC SA
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS202208 teutel GmbH
AS204702 Deutsche Windtechnik GmbH & Co. KG
AS204989 Rekers Digitaltechnik Beteiligungsgesellschaft mbH trading as Rekers Digitaltechnik GmbH & Co.KG
AS205103 Telegraph42 Management GmbH
AS205112 PHILUNET GmbH
AS206356 Freifunk Essen e.V.
AS20764 CJSC RASCOM
AS20932 Services Industriels de Geneve
AS209823 Enki Multimedia EURL
AS210035 Stiftung Mathias-Spital Rheine
AS210937 Xiufeng Guo
AS212024 Marc Schmitt
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213151 Christian Elsen
AS213241 TECHIT.BE SRL
AS21412 UAB Cgates
AS215756 Schmitz-Werke GmbH + Co. KG
AS23764 CTGNet
AS24482 SG.GS
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS263152 MIGO TELECOM
AS264409 GRUPO YAX
AS264479 Turbozone Internet
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28716 Retelit Digital Services S.p.A.
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29075 IELO Main Network
AS29140 Hostserver GmbH
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
AS31510 Innsbrucker Kommunalbetriebe AG
AS3212 Telemach Slovenija d.o.o.
AS3214 xTom GmbH
AS3216 PJSC "Vimpelcom"
AS3257 GTT Communications Inc.
AS32590 Valve Corporation
AS3320 Deutsche Telekom AG
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
AS34927 iFog GmbH
AS35280 F5 Networks SARL
AS35360 Frederic Gargula
AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation
AS35598 INETCOM CARRIER LLC
AS35625 Eurofiber France SAS
AS36236 NetActuate, Inc
AS36994 Vodacom
AS37100 SEACOM Limited
AS37468 Angola Cables
AS37497 Network Platforms (PTY) LTD
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
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Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS3257 GTT Communications Inc.
AS3320 Deutsche Telekom AG
AS33891 Core-Backbone GmbH
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 11 downstreams for this ASN.

Downstreams Name
AS196731 egeplast international GmbH
AS196932 RheiNet GmbH
AS197759 Enapter AG
AS202208 teutel GmbH
AS204702 Deutsche Windtechnik GmbH & Co. KG
AS204989 Rekers Digitaltechnik Beteiligungsgesellschaft mbH trading as Rekers Digitaltechnik GmbH & Co.KG
AS210035 Stiftung Mathias-Spital Rheine
AS215756 Schmitz-Werke GmbH + Co. KG
AS43397 items GmbH & Co. KG
AS49552 OpenSource Training Ralf Spenneberg
AS8454 FMO Flughafen Muenster/Osnabrueck GmbH
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Pingable IPs

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

IP Address ASN Details
185.124.233.230 AS42184 TKRZ Stadtwerke GmbH 2.70ms from Duesseldorf, DE
91.190.230.37 AS42184 TKRZ Stadtwerke GmbH 2.86ms from Duesseldorf, DE
185.124.234.245 AS42184 TKRZ Stadtwerke GmbH 2.70ms from Duesseldorf, DE
45.82.125.210 AS42184 TKRZ Stadtwerke GmbH 2.79ms from Duesseldorf, DE
2a02:f08:20f:1::b97c:e80e AS42184 TKRZ Stadtwerke GmbH 5.96ms from Frankfurt am Main, DE
194.49.22.1 AS42184 TKRZ Stadtwerke GmbH 3.18ms from Duesseldorf, DE
2a02:f08:e:1514::1 AS42184 TKRZ Stadtwerke GmbH 6.01ms from Frankfurt am Main, DE
91.190.231.145 AS42184 TKRZ Stadtwerke GmbH 2.81ms from Duesseldorf, DE
91.190.228.217 AS42184 TKRZ Stadtwerke GmbH 0.59ms from Duesseldorf, DE
91.190.227.1 AS42184 TKRZ Stadtwerke GmbH 2.84ms from Duesseldorf, DE
2a02:f08:a:1439::2 AS42184 TKRZ Stadtwerke GmbH 6.21ms from Frankfurt am Main, DE
2a02:f08:0:8a::2 AS42184 TKRZ Stadtwerke GmbH 3.72ms from Frankfurt am Main, DE
2a02:f08:602:a002::1 AS42184 TKRZ Stadtwerke GmbH 6.03ms from Frankfurt am Main, DE
188.64.252.1 AS42184 TKRZ Stadtwerke GmbH 0.64ms from Duesseldorf, DE
2a02:f08:b00b:1000::1 AS42184 TKRZ Stadtwerke GmbH 6.40ms from Frankfurt am Main, DE
91.190.224.40 AS42184 TKRZ Stadtwerke GmbH 2.67ms from Duesseldorf, DE
188.64.249.85 AS42184 TKRZ Stadtwerke GmbH 0.61ms from Duesseldorf, DE
185.124.232.20 AS42184 TKRZ Stadtwerke GmbH 2.74ms from Duesseldorf, DE
185.64.170.101 AS42184 TKRZ Stadtwerke GmbH 2.83ms from Duesseldorf, DE
178.251.8.1 AS42184 TKRZ Stadtwerke GmbH 3.35ms from Duesseldorf, DE
185.153.143.12 AS42184 TKRZ Stadtwerke GmbH 3.22ms from Duesseldorf, DE
89.251.134.245 AS42184 TKRZ Stadtwerke GmbH 2.71ms from Duesseldorf, DE
188.64.254.30 AS42184 TKRZ Stadtwerke GmbH 2.70ms from Duesseldorf, DE
2a02:f08:c1:49::1 AS42184 TKRZ Stadtwerke GmbH 5.92ms from Frankfurt am Main, DE
194.15.152.71 AS42184 TKRZ Stadtwerke GmbH 3.27ms 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
34.215.182.8 AS16509 Amazon.com, Inc. 0.50ms from Boardman, US
20.94.107.88 AS8075 Microsoft Corporation 0.32ms from Boydton, US
102.44.10.8 AS8452 TE-AS 3.81ms from Cairo, EG
51.37.114.152 AS15502 Vodafone Ireland Limited 2.17ms from Dublin, IE
92.137.194.216 AS3215 Orange S.A. 10.01ms from Marseille, FR
68.169.218.104 AS16904 Arvig Enterprises Inc. 0.59ms from Minneapolis, US
89.208.111.56 AS12695 LLC Digital Network 1.47ms from Moscow, RU
58.188.167.136 AS17511 OPTAGE Inc. 2.73ms from Osaka, JP
119.176.35.184 AS4837 CHINA UNICOM China169 Backbone 4.06ms from Qingdao, CN
189.169.206.40 AS8151 UNINET 16.48ms from Santiago de Queretaro, MX
103.51.221.24 AS134081 RICEGROWERS LIMITED 2.38ms from Sydney, AU
119.118.235.72 AS4837 CHINA UNICOM China169 Backbone 2.08ms from Tieling, CN
182.124.126.152 AS4837 CHINA UNICOM China169 Backbone 4.75ms from Zhengzhou, CN
92.96.143.248 AS5384 Emirates Internet 5.18ms from Al Fujairah City, AE
67.171.86.40 AS7922 Comcast Cable Communications, LLC 10.50ms from Ashburn, US
181.224.179.200 AS264758 ISP GROUP SRL 16.36ms from Buenos Aires, AR
40.130.249.120 AS7029 Windstream Communications LLC 0.53ms from Chicago, US
97.154.233.40 AS6167 Verizon Business 13.73ms from Dallas, US
20.192.175.152 AS8075 Microsoft Corporation 0.16ms from Lohogaon, IN
172.222.242.88 AS20115 Charter Communications LLC 6.84ms from Los Angeles, US
153.203.251.72 AS4713 NTT DOCOMO BUSINESS,Inc. 7.61ms from Osaka, JP
90.14.254.216 AS3215 Orange S.A. 15.92ms from Paris, FR
39.81.87.72 AS4837 CHINA UNICOM China169 Backbone 10.94ms from Qingdao, CN
39.113.59.88 AS9318 SK Broadband Co Ltd 7.05ms from Seoul, KR
116.63.63.232 AS4811 China Telecom (Group) 2.90ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 91.190.230.145
traceroute to 91.190.230.145 (91.190.230.145): 64 hops max, 52 byte packets
2 *
4 [] 80.249.210.6 38.213 ms
6 [AS42184] 185.64.168.98 38.826 ms
Measurement taken from IPinfo ProbeNet in Helsinki, FI
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 AS42184 at robtex.

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