AS number 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 4,417
Number of IPv4 18,944
Number of IPv6 713,053,462,628,379,038,341,895,553,024
ASN type Hosting
Registry ripe
Allocated 19 years ago on Jan 10, 2007
Updated 3 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 Cows Online 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
2a06:b600::/29 Cows Online GmbH
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 4,417 domain names hosted across 355 IP addresses on this ASN.

IP Address Domain Domains on this IP
91.190.227.140 █████████ 426
185.124.232.101 ██████████ 376
91.190.229.245 ██████████ 272
188.64.251.53 ██████████ 208
91.190.229.235 ██████████ 195
91.190.229.195 ██████████ 175
188.64.251.132 ██████████ 135
185.124.233.186 ██████████ 135
185.124.233.188 ██████████ 130
188.64.251.98 ██████████ 110

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Useful for Cybersecurity

Peers

There are 174 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
AS13004 Serbian Open Exchange DOO
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 Provider
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
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
AS210312 Antonios A. Chariton
AS210937 Xiufeng Guo
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
AS24482 SG.GS
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS263152 MIGO TELECOM
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
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS34800 Securebit AG
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
AS37282 Mainone Cable Company
AS37468 Angola Cables
AS37497 Network Platforms (PTY) LTD
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
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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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
2a02:f08:203:beef::100 AS42184 TKRZ Stadtwerke GmbH 3.21ms from Duesseldorf, DE
2a02:f08:1173:7000:a332:9c9:8116:2cda AS42184 TKRZ Stadtwerke GmbH 6.82ms from Duesseldorf, DE
91.190.231.145 AS42184 TKRZ Stadtwerke GmbH 2.90ms from Duesseldorf, DE
91.190.229.190 AS42184 TKRZ Stadtwerke GmbH 2.77ms from Duesseldorf, DE
2a06:b600:1::b97c:e867 AS42184 TKRZ Stadtwerke GmbH 2.87ms from Duesseldorf, DE
91.190.225.227 AS42184 TKRZ Stadtwerke GmbH 0.56ms from Frankfurt am Main, DE
2a02:f08:400:2::1 AS42184 TKRZ Stadtwerke GmbH 0.72ms from Duesseldorf, DE
2a02:f08:e:1377::2 AS42184 TKRZ Stadtwerke GmbH 3.74ms from Duesseldorf, DE
185.64.171.145 AS42184 TKRZ Stadtwerke GmbH 2.93ms from Duesseldorf, DE
91.190.230.230 AS42184 TKRZ Stadtwerke GmbH 2.92ms from Duesseldorf, DE
2a02:f08:f::1 AS42184 TKRZ Stadtwerke GmbH 3.53ms from Duesseldorf, DE
45.82.126.25 AS42184 TKRZ Stadtwerke GmbH 0.67ms from Duesseldorf, DE
45.82.125.210 AS42184 TKRZ Stadtwerke GmbH 2.78ms from Duesseldorf, DE
2a02:f08:c04::2 AS42184 TKRZ Stadtwerke GmbH 6.10ms from Amsterdam, NL
188.64.249.85 AS42184 TKRZ Stadtwerke GmbH 0.58ms from Duesseldorf, DE
2a02:f08:120c:b744:de39:6fff:fe23:ce0a AS42184 TKRZ Stadtwerke GmbH 3.50ms from Duesseldorf, DE
91.190.226.113 AS42184 TKRZ Stadtwerke GmbH 0.63ms from Duesseldorf, DE
185.64.168.107 AS42184 TKRZ Stadtwerke GmbH 0.65ms from Duesseldorf, DE
185.153.142.178 AS42184 TKRZ Stadtwerke GmbH 12.65ms from Duesseldorf, DE
2a02:f08:120d:4070:b2f2:8ff:fe8a:481d AS42184 TKRZ Stadtwerke GmbH 3.49ms from Duesseldorf, DE
178.251.15.10 AS42184 TKRZ Stadtwerke GmbH 12.51ms from Duesseldorf, DE
2a02:f08:120b:c42d:52e6:36ff:fe90:9ce9 AS42184 TKRZ Stadtwerke GmbH 3.64ms from Duesseldorf, DE
2a02:f08:1206:fe53:9a9b:cbff:fe77:651e AS42184 TKRZ Stadtwerke GmbH 3.85ms from Duesseldorf, DE
2a02:f08:1208:f199:e228:6dff:fe03:5268 AS42184 TKRZ Stadtwerke GmbH 3.59ms from Duesseldorf, DE
2a02:f08:b00b:1000::1 AS42184 TKRZ Stadtwerke GmbH 3.33ms 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
83.174.156.56 AS197580 CONNECTICORE TELECOMMUNICATIONS INFORMATION TECHNOLOGY S.A 1.24ms from Athens, GR
44.248.84.248 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
3.252.138.136 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
92.217.183.152 AS3209 Vodafone GmbH 15.42ms from Frankfurt am Main, DE
85.132.226.216 AS35432 Cablenet Communication Systems plc 6.97ms from Larnaca, CY
20.204.33.72 AS8075 Microsoft Corporation 0.13ms from Lohogaon, IN
75.221.224.184 AS6167 Verizon Business 17.94ms from Los Angeles, US
75.15.31.8 AS7018 AT&T Enterprises, LLC 2.10ms from Los Angeles, US
92.14.120.88 AS13285 TalkTalk Communications Limited 6.33ms from Manchester, GB
15.223.153.248 AS16509 Amazon.com, Inc. 0.80ms from Montreal, CA
101.140.149.184 AS17511 OPTAGE Inc. 2.30ms from Osaka, JP
100.28.178.8 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
65.130.169.200 AS209 CenturyLink Communications, LLC 1.84ms from Salt Lake City, US
34.145.94.56 AS396982 Google LLC 0.15ms from The Dalles, US
188.128.183.120 AS12824 home.pl S.A. 1.19ms from Warsaw, PL
173.190.7.184 AS7029 Windstream Communications LLC 11.05ms from Atlanta, US
81.99.193.216 AS5089 Virgin Media Limited 10.43ms from Dublin, IE
14.162.134.24 AS45899 VNPT Corp 2.21ms from Hanoi, VN
115.73.149.72 AS7552 Viettel Group 4.49ms from Ho Chi Minh City, VN
185.177.67.200 AS5089 Virgin Media Limited 11.25ms from London, GB
89.3.13.24 AS15557 Societe Francaise Du Radiotelephone - SFR SA 3.73ms from Paris, FR
3.218.248.200 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
194.243.66.136 AS3269 Telecom Italia S.p.A. 10.96ms from Rome, IT
119.196.111.8 AS4766 Korea Telecom 1.18ms from Seoul, KR
112.176.37.184 AS4766 Korea Telecom 3.98ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 88.218.87.137
traceroute to 88.218.87.137 (88.218.87.137): 7 hops max, 52 byte packets
2 [] 80.81.192.178 4.413 ms
5 *
6 *
7 *
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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