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 18,944
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 7 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
195.66.121.0/24 Dometic Germany GmbH 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 171 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
AS22356 Durand do Brasil Ltda
AS23764 CTGNet
AS24482 SG.GS
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS263152 MIGO TELECOM
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
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
AS35710 weber.digital GmbH
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
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Downstreams

There are 12 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
AS48352 LIS Logistische Informationssysteme GmbH
AS49552 OpenSource Training Ralf Spenneberg
AS8454 FMO Flughafen Muenster/Osnabrueck GmbH
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Pingable IPs

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

IP Address ASN Details
185.64.170.101 AS42184 TKRZ Stadtwerke GmbH 2.86ms from Duesseldorf, DE
2a02:f08:303:2778::2 AS42184 TKRZ Stadtwerke GmbH 6.34ms from Frankfurt am Main, DE
2a02:f08:103:1443::2 AS42184 TKRZ Stadtwerke GmbH 6.25ms from Frankfurt am Main, DE
91.190.228.217 AS42184 TKRZ Stadtwerke GmbH 0.65ms from Duesseldorf, DE
194.49.22.1 AS42184 TKRZ Stadtwerke GmbH 3.24ms from Duesseldorf, DE
89.251.133.26 AS42184 TKRZ Stadtwerke GmbH 3.17ms from Duesseldorf, DE
2a02:f08:202:1106::2 AS42184 TKRZ Stadtwerke GmbH 5.94ms from Frankfurt am Main, DE
188.64.250.145 AS42184 TKRZ Stadtwerke GmbH 2.84ms from Duesseldorf, DE
185.124.233.234 AS42184 TKRZ Stadtwerke GmbH 2.73ms from Duesseldorf, DE
2a02:f08:300::2 AS42184 TKRZ Stadtwerke GmbH 6.45ms from Frankfurt am Main, DE
45.82.126.25 AS42184 TKRZ Stadtwerke GmbH 0.65ms from Duesseldorf, DE
89.251.134.212 AS42184 TKRZ Stadtwerke GmbH 3.07ms from Duesseldorf, DE
2a02:f08:200:2::2 AS42184 TKRZ Stadtwerke GmbH 5.87ms from Frankfurt am Main, DE
2a02:f08:400:2::1 AS42184 TKRZ Stadtwerke GmbH 3.81ms from Amsterdam, NL
185.153.143.11 AS42184 TKRZ Stadtwerke GmbH 12.77ms from Duesseldorf, DE
188.64.253.133 AS42184 TKRZ Stadtwerke GmbH 2.94ms from Duesseldorf, DE
2a02:f08:e03:2465::2 AS42184 TKRZ Stadtwerke GmbH 6.50ms from Amsterdam, NL
91.190.224.37 AS42184 TKRZ Stadtwerke GmbH 2.66ms from Duesseldorf, DE
2a02:f08:a:4022::1 AS42184 TKRZ Stadtwerke GmbH 6.40ms from Frankfurt am Main, DE
2a02:f08:0:9e::2 AS42184 TKRZ Stadtwerke GmbH 3.75ms from Frankfurt am Main, DE
91.190.231.145 AS42184 TKRZ Stadtwerke GmbH 2.84ms from Duesseldorf, DE
2a02:f08:20e::1 AS42184 TKRZ Stadtwerke GmbH 6.35ms from Frankfurt am Main, DE
2a02:f08:102:a006::2 AS42184 TKRZ Stadtwerke GmbH 6.40ms from Frankfurt am Main, DE
2a02:f08:602:a002::1 AS42184 TKRZ Stadtwerke GmbH 6.01ms from Frankfurt am Main, DE
91.190.226.113 AS42184 TKRZ Stadtwerke GmbH 0.65ms 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
54.230.192.88 AS16509 Amazon.com, Inc. 0.03ms from Bangkok, TH
91.176.4.168 AS5432 Proximus NV 2.65ms from Brussels, BE
84.197.99.104 AS6848 Telenet BV 6.45ms from Brussels, BE
199.19.238.88 AS22464 Northeast Louisiana Telephone Company, Inc. 7.06ms from Dallas, US
99.87.219.104 AS7018 AT&T Enterprises, LLC 1.37ms from Dallas, US
74.243.167.200 AS8075 Microsoft Corporation 3.00ms from Dubai, AE
217.249.186.232 AS3320 Deutsche Telekom AG 8.22ms from Frankfurt am Main, DE
160.124.43.152 AS132839 POWER LINE DATACENTER 1.05ms from Hong Kong, HK
86.20.42.136 AS5089 Virgin Media Limited 5.76ms from London, GB
75.15.31.8 AS7018 AT&T Enterprises, LLC 1.54ms from Los Angeles, US
69.18.174.88 AS21886 Ricoh USA, Inc. 2.11ms from New York City, US
173.239.2.200 AS27257 Webair Internet Development Company Inc. 0.93ms from New York City, US
3.208.152.136 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
100.15.68.136 AS701 Verizon Business 2.51ms from Ashburn, US
125.27.159.8 AS23969 TOT Public Company Limited 2.92ms from Bangkok, TH
111.193.206.24 AS4808 China Unicom Beijing Province Network 3.59ms from Beijing, CN
217.246.212.184 AS3320 Deutsche Telekom AG 2.24ms from Berlin, DE
193.231.197.248 AS42790 BRD-Groupe Societe Generale SA 0.77ms from Bucharest, RO
24.192.140.248 AS12083 WideOpenWest Finance LLC 11.28ms from Chicago, US
190.138.223.88 AS7303 Telecom Argentina S.A. 1.72ms from Cordoba, AR
34.246.175.184 AS16509 Amazon.com, Inc. 0.53ms from Dublin, IE
95.79.192.168 AS42682 JSC ER-Telecom Holding 6.36ms from Moscow, RU
62.76.133.8 AS60826 JSC TC Center 0.60ms from Moscow, RU
180.110.251.88 AS4134 CHINANET-BACKBONE 2.44ms from Nanjing, CN
74.64.132.104 AS12271 Charter Communications Inc 3.29ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -f2 188.64.251.112
traceroute to 188.64.251.112 (188.64.251.112): 64 hops max, 52 byte packets
2 [] 91.200.241.10 0.468 ms
3 [] 80.81.192.178 16.237 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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