Data as of Nov 8, 2026

212.12.56.0/21

3 residential-proxy exits · 30 days

Nawork Internet Informationssysteme GmbH

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
48% of it

Residential-proxy exits

Proxy exits
3
0.15% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
12
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

20 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
212.12.56.0/2402
212.12.58.0/2401

Proxy providers listing exits

  • AnyIP
  • BottingTools
  • Byteful
  • CatProxies
  • FlashProxy
  • Geonode
  • IPPeak
  • InfiniteProxies
  • NextProxy
  • NovaProxy
  • ProxyGeo
  • ResiProxies

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.12.56.0/212,048DE-WORK-990222Nawork Internet Informationssysteme GmbH (ORG-NIIG1-RIPE) · DEALLOCATED PAJul 26, 2010abuse@work.de
└ 212.12.56.64/304FREITAG-NETder Freitag Mediengesellschaft mbh + Co. KGASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.68/304EVP-NETEckart von PerfallASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.96/304TWOSCALE-NET2scale GmbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.112/298TIVOLI-NETSchmidts Tivoli GmbHASSIGNED PAMay 5, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.120/298AGF-NETAndre Grosse-FestertASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.128/304NETFONDS-NETNetfonds broker alliance - netfonds GmbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.132/304LUSTA-NETLusta Technologies IT-Dienstleistungsgesellschaft mbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.136/298LUSTA-NETLusta Technologies IT-Dienstleistungsgesellschaft mbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.160/304CUP-NETC&P Capeletti & Perl Gesellschaft für Datentechnik mbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.164/304CODE-COUTURE-NETCode Couture Software GmbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.168/298JENA-NETJENA Internetdienste + Co KGASSIGNED PAFeb 8, 2011abuse@work.de
via DE-WORK-990222
└ 212.12.56.176/304WORK-NETn@work Informationssysteme GmbHASSIGNED PAMay 5, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.180/304WORK-NETn@work Informationssysteme GmbHASSIGNED PADec 29, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.192/2816UAC-NETAlexis ChristiansenASSIGNED PAFeb 18, 2014abuse@work.de
via DE-WORK-990222
└ 212.12.56.224/2816BBTEL-NETBB Tel GmbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.56.240/2816KUBEUAU-NETKube und Au GmbHASSIGNED PAFeb 8, 2010abuse@work.de
via DE-WORK-990222
└ 212.12.57.0/24256GUENSTIGER-NETguenstiger.de GmbHASSIGNED PAFeb 8, 2011abuse@work.de
via DE-WORK-990222
└ 212.12.58.0/298OOFFICE-NETOTTO Office GmbH & Co. KGASSIGNED PADec 1, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.8/298SCANBIZ-NETScanbiz GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.16/2816AFC-NETAFC Auto Fleet Control GmbHASSIGNED PADec 1, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.32/304TNGTRANS-WENDEN-NETTNG - THE NET GENERATION GmbHASSIGNED PADec 1, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.36/304TNGTRANS-DECIX-NETTNG - THE NET GENERATION GmbHASSIGNED PADec 1, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.40/304ESA-NETEv. Stiftung AlsterdorfASSIGNED PANov 11, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.44/312OOFFICE-NETOTTO Office GmbH & Co. KGASSIGNED PAAug 29, 2017abuse@work.de
via DE-WORK-990222
└ 212.12.58.46/312NORDAKADEMIENordakademie GmbHASSIGNED PAAug 29, 2017abuse@work.de
via DE-WORK-990222
└ 212.12.58.48/298GIFFEY-NETO. Giffey KGASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.56/298DUFTRANS-NETDumrath & Fassnacht KGASSIGNED PADec 1, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.64/2732OOFFICE-DMZ-NETOTTO Office GmbH & Co. KGASSIGNED PADec 1, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.96/304WORK-NETn@work Informationssysteme GmbHASSIGNED PAFeb 9, 2005abuse@work.de
via DE-WORK-990222
└ 212.12.58.100/304DEBIAN-HAAS-NETDebianASSIGNED PADec 1, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.104/298SCHROEDER-NETReinigung Schroeder UGASSIGNED PAFeb 8, 2011abuse@work.de
via DE-WORK-990222
└ 212.12.58.112/304HAAS-NETChristoph HaasASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.116/304BITKOM-NETBITKOM e.V.ASSIGNED PANov 11, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.120/298OOFFICE2-NETOTTO Office GmbH & Co. KGASSIGNED PAMar 9, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.128/2732HAAS-NETChristoph HaasASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.176/298BERLIN-CO-NETBerlin & Co. AGASSIGNED PAJan 28, 2011abuse@work.de
via DE-WORK-990222
└ 212.12.58.188/304ARTFILES-TRANS-NETArtfiles New Media GmbHASSIGNED PADec 2, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.192/298MMP-NETMMP-Service GmbHASSIGNED PADec 2, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.200/304DOTMEDIA-NETdot media & consulting GmbHASSIGNED PANov 19, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.204/304WORK-TESTDSL-NETn@work Informationssysteme GmbHASSIGNED PADec 7, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.58.208/298EMPLICS-NETEmplics AGASSIGNED PADec 2, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.58.216/298UMCO-NETUMCO Umwelt Consult GmbHASSIGNED PAMar 7, 2008abuse@work.de
via DE-WORK-990222
└ 212.12.58.224/2816CUNARD-NETCunard SEABOURN Ltd.ASSIGNED PAJan 7, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.240/304CUNARD-NETCunard SEABOURN Ltd.ASSIGNED PAJan 7, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.244/304BERLINFFM-NETBerlin & Co. KG aAASSIGNED PAJan 7, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.58.248/298BERLINFFM-NETBerlin & Co. KG aAASSIGNED PAJan 7, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.59.0/2664WEBMATIC-NETWEBMATIC Kommunikations GmbHASSIGNED PASep 1, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.59.64/298HVV-NETHamburger Verkehrsverbund GmbHASSIGNED PADec 7, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.59.72/298TIVOLI-NETSchmidts Tivoli GmbHASSIGNED PADec 7, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.59.80/304BONPRIX-NETBon Prix Handels GmbHASSIGNED PAJan 26, 2007abuse@work.de
via DE-WORK-990222
└ 212.12.59.84/304WORK-NETn@work Internet Informationssysteme GmbHASSIGNED PASep 5, 2007abuse@work.de
via DE-WORK-990222
└ 212.12.59.88/298STEAKMEISTER2-NETSteakmeister Fleischhandels GmbHASSIGNED PASep 5, 2007abuse@work.de
via DE-WORK-990222
└ 212.12.59.96/2732SNAILSEN-NETSnailsen Networks GbRASSIGNED PASep 24, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.59.128/25128SARDINILLAS-NETSardinillas Ltd. + Co. KGASSIGNED PAMay 11, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.60.0/298ORANGE-NETOrange Media GmbHASSIGNED PA—abuse@work.de
via DE-WORK-990222
└ 212.12.60.8/298DOGGIE-NETMichael VayhingerASSIGNED PA—abuse@work.de
via DE-WORK-990222
└ 212.12.60.16/298STICKLIES-NETRalf StickliesASSIGNED PADec 13, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.60.32/304MORETV-NETmoreTV Broadcasting GmbHASSIGNED PAFeb 8, 2010abuse@work.de
via DE-WORK-990222
└ 212.12.60.36/304GGH-FIEL-NETGrimm Gallun Holtappels GmbH + Co. KGASSIGNED PADec 29, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.60.40/298ETG-NETETG Europa Transportges. mbHASSIGNED PA—abuse@work.de
via DE-WORK-990222
└ 212.12.60.48/298HHT-NETHamburg Tourismus GmbHASSIGNED PAJan 27, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.60.56/298GG-NETGG-NET GmbHASSIGNED PAFeb 8, 2010abuse@work.de
via DE-WORK-990222
└ 212.12.60.64/304JANSSEN-NETJanssen GebaeudereinigungASSIGNED PAFeb 8, 2011abuse@work.de
via DE-WORK-990222
└ 212.12.60.68/304NILSTUNNEL-NETNils JeppeASSIGNED PA—abuse@work.de
via DE-WORK-990222
└ 212.12.60.72/304POSTSTELLE-WORK-NETn@work Informationssysteme GmbHASSIGNED PAFeb 8, 2010abuse@work.de
via DE-WORK-990222
└ 212.12.60.76/304LIPMANN-NETCarl Lipmann + Co.ASSIGNED PANov 12, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.60.80/298CUP-NETC&P Capeletti & Perl Gesellschaft für Datentechnik mbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.60.88/304TIPP24-NETTIPP24 AGASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.60.92/304RATHERT-NETRathert Creativ GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.60.96/298CODE-COUTURE-NETCODE COUTURE Software GmbHASSIGNED PAFeb 9, 2005abuse@work.de
via DE-WORK-990222
└ 212.12.60.104/298HVV-NETHamburger Verkehrsverbund GmbHASSIGNED PASep 28, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.60.112/2816VIETS-NETTorben VietsASSIGNED PAFeb 8, 2010abuse@work.de
via DE-WORK-990222
└ 212.12.60.128/2816FREIBURG-NETPC Hard und Software FreiburgASSIGNED PA—abuse@work.de
via DE-WORK-990222
└ 212.12.60.144/304BONPRIX-NETBon Prix Handels GmbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.60.152/298NEUREX-NETNeurex Direct Dealing S.A.ASSIGNED PAApr 12, 2005abuse@work.de
via DE-WORK-990222
└ 212.12.60.164/304BONUS-KD-NETBonus Kommunikations-Kontor GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.60.168/298CBT-NETConvoy Container Logistik GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.60.176/298WORK-NETunknownASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.60.184/304WORK-NETn@work Informationssysteme GmbHASSIGNED PAFeb 9, 2005abuse@work.de
via DE-WORK-990222
└ 212.12.60.188/304PABST-NETUP Interactive GmbHASSIGNED PASep 28, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.60.192/2732AFC-NETAFC Auto Fleet Control GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.60.224/2816WEITBLICK-IS-NETWeitblick Internet ServicesASSIGNED PAFeb 9, 2005abuse@work.de
via DE-WORK-990222
└ 212.12.60.240/298WORK-FRANKEN-NETn@work Informationssysteme GmbHASSIGNED PADec 29, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.60.248/304WORK-LABOR-NETn@work Informationssysteme GmbHASSIGNED PADec 29, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.60.252/304TRANSAS-NETTransas Europe GmbhASSIGNED PAJan 27, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.61.0/24256WORK-NETn@work Informationssysteme GmbHASSIGNED PA—abuse@work.de
via DE-WORK-990222
└ 212.12.62.0/2816WORK-NETn@work Informationssysteme GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.16/2816TIPP24-NETTIPP24 AGASSIGNED PAJan 19, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.32/304SANYO-NETSanyo VideoASSIGNED PANov 19, 2008abuse@work.de
via DE-WORK-990222
└ 212.12.62.36/304GGH-FIEL-NETGrimm Gallun Holtappels GmbH + Co. KGASSIGNED PAFeb 8, 2010abuse@work.de
via DE-WORK-990222
└ 212.12.62.40/298HAGEDORN-WORK-NETKarsten HagedornASSIGNED PAFeb 8, 2010abuse@work.de
via DE-WORK-990222
└ 212.12.62.48/2816HIBIT-NETHiBit Computer GmbHASSIGNED PASep 5, 2007abuse@work.de
via DE-WORK-990222
└ 212.12.62.64/298WORK-NETunknownASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.80/2816WORK-NETn@work Informationssysteme GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.96/298LANDOR-NETLandor Associates & Co KGASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.104/304SPUDY-NETJens Spudy & Partner GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.108/304EPROF-TRANS-NETeprofessional GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.112/298SPUDY-MUN-NETJens Spudy & Partner GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.120/298TIVOLI-DSL-NETSchmidts Tivoli GmbHASSIGNED PAJan 14, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.128/2816WELDING-NETWelding GmbH + Co. KGASSIGNED PASep 28, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.62.144/304CALPLUS-NETCalplus GmbHASSIGNED PADec 30, 2009abuse@work.de
via DE-WORK-990222
└ 212.12.62.148/304DOTMEDIA-NETdot media & consulting GmbHASSIGNED PANov 11, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.152/298WELDING-II-NETWelding GmbH + Co. KGASSIGNED PASep 28, 2006abuse@work.de
via DE-WORK-990222
└ 212.12.62.160/2732TALLANCE2-NETTallence GmbHASSIGNED PAMar 16, 2004abuse@work.de
via DE-WORK-990222
└ 212.12.62.192/2664BOESCHE-NETNKL BoescheASSIGNED PANov 11, 2003abuse@work.de
via DE-WORK-990222
└ 212.12.63.0/24256WORK-NETn@work Informationssysteme GmbHASSIGNED PA—abuse@work.de
via DE-WORK-990222

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

2,048 addresses
TypeAddressesShareRanges
Business99248%88
Internet provider78838%20
Residential26813%3

Network & registry

Origin network

AS9211

DE
Name
Nawork Internet Informationssysteme GmbH
Type
Internet provider
Registered
Feb 19, 1999
Domain
work.de
Website
www.work.de/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed