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Data as of Nov 9, 2026

91.190.230.0/24

No anonymizer space · no proxy exits in 30 days

TKRZ Stadtwerke GmbH

Announcement
91.190.224.0/21
RPKI valid
Announced by
AS42184
Type
Internet provider
64% of it

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
91.190.224.0/212,048DE-TKRZ-STADTWERKE-20070109TKRZ Stadtwerke GmbH (ORG-JSG1-RIPE) · DEALLOCATED PAJan 9, 2007abuse@tkrz.de
└ 91.190.230.48/2816BENTHEIM-NETpublic addresses of Landkreis Grafschaft BentheimASSIGNED PAJun 26, 2009abuse@tkrz.de
via DE-TKRZ-STADTWERKE-20070109
└ 91.190.230.64/2816BENTHEIMSCHOOLS-NETpublic addresses of schools of Landkreis Grafschaft BentheimASSIGNED PAJun 26, 2009abuse@tkrz.de
via DE-TKRZ-STADTWERKE-20070109
└ 91.190.230.80/2816JANNING-NETpublic addresses of Janning NetworksASSIGNED PAJun 26, 2009abuse@tkrz.de
via DE-TKRZ-STADTWERKE-20070109
└ 91.190.230.96/2732DE-TKRZ-STADT-NORDHORNInfrastructure of Stadt NordhornASSIGNED PANov 3, 2008abuse@tkrz.de
via DE-TKRZ-STADTWERKE-20070109
└ 91.190.230.144/298KUEMPERS-NETinternet access for F.A. Kuempers GmbH & Co. KGASSIGNED PAFeb 7, 2019abuse@tkrz.de
via DE-TKRZ-STADTWERKE-20070109
└ 91.190.230.160/298GRAFSCHAFT-NETtransfer network for Landkreis Grafschaft BentheimASSIGNED PANov 3, 2008abuse@tkrz.de
via DE-TKRZ-STADTWERKE-20070109
└ 91.190.230.184/298BETMON-NETtransfer network for Beton- und Monierbau GmbHASSIGNED PANov 4, 2008abuse@tkrz.de
via DE-TKRZ-STADTWERKE-20070109
└ 91.190.230.192/2816GRAFSCHAFT-NETnetwork for Landkreis Grafschaft BentheimASSIGNED PAJun 1, 2016abuse@tkrz.de
via DE-TKRZ-STADTWERKE-20070109
└ 91.190.230.212/304GTZ-NETinternet access for customersASSIGNED PAApr 22, 2010abuse@tkrz.de
via DE-TKRZ-STADTWERKE-20070109

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Internet provider16464%6
Business9236%8

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 91.190.224.0/21

Prefix
91.190.224.0/21
Announced by
AS42184 TKRZ Stadtwerke GmbH
Type
Internet provider
Proxy exits
5
RPKI
RPKI valid
Netname
DE-TKRZ-STADTWERKE-20070109
Registrant
TKRZ Stadtwerke GmbH
RIR
RIPE NCC
Origin network

AS42184

DE
Name
TKRZ Stadtwerke GmbH
Type
Internet provider
Registered
Jan 10, 2007
Domain
tkrz-business.de
Website
www.tkrz-business.de
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed