134.91.0.252

Contacts

• Holder

  DFN-LIR-MNT

• Administrative

  Guido Kerkewitz GK6979-RIPE

  Universitaet Duisburg-Essen
  Zentrum fuer Informations- und Mediendienste
  Forsthausweg 2
  47057 Duisburg
  Germany

  +49 203 379 4253

• Abuse

  IRT-DFN-CERT

  DFN-CERT Services GmbH
  Nagelsweg 41
  20097 Hamburg
  Germany

• Technical

  Martin Klick MK26491-RIPE

  Universitaet Duisburg-Essen
  Zentrum fuer Informations- und Mediendienste
  Schuetzenbahn 70
  45127 Essen
  Germany

  +49 201 183 3973

• Holder

  Universitaet Duisburg-Essen ORG-UD37-RIPE

  Forsthausweg 2
  47057 Duisburg
  Germany

• Holder

  RIPE-NCC-LEGACY-MNT

• Abuse

  DFN Hostmaster DH5989-RIPE

  DFN-Verein Geschaeftsstelle Berlin
  Alexanderplatz 1
  10178 Berlin
  Germany

  abuse@dfn.de

  +49 30 884299 9110
  +49 30 884299 370

• Administrative

  Christian Grimm CG1688-RIPE

  DFN-Verein
  Alexanderplatz 1
  10178 Berlin
  Germany

  +49 30 884299 0
  +49 30 884299 370

• Technical

  Holger Wirtz HW309-RIPE

  Verein zur Foerderung eines Deutschen Forschungsnetzes (DFN) e.V
  Alexanderplatz 1
  10178 Berlin
  Germany

  +49 30 884299 340
  +49 30 884299 370

• Technical

  Karsten Leipold KL565

  Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
  Alexanderplatz 1
  10178 Berlin
  Germany

  +49 30 884299 349
  +49 30 884299 370

Reverse DNS

Names

• ba-1b.net.uni-duisburg-essen.de
• ba-1a.net.uni-duisburg-essen.de
• ba.vtep.netz.uni-duisburg-essen.de

Forward check

Confirmedba-1b.net.uni-duisburg-essen.de resolves to 10.255.2.138, 10.31.103.252, 132.252.0.65, 132.252.255.112, 134.91.0.10, 134.91.0.106, 134.91.0.133, 134.91.0.2, 134.91.0.22, 134.91.0.252, 134.91.0.30, 134.91.0.34, 134.91.0.42, 134.91.0.6, 134.91.244.3, 134.91.244.59, 134.91.244.91, 172.16.1.112, 172.17.96.28, 172.31.26.252, 2001:638:501:8d70::3, 2001:638:501:8d73::3, 2001:638:501:8d75::3, 2001:638:501::255:112, 2001:638:501::64:1, 2001:638:501::d:10, 2001:638:501::d:102, 2001:638:501::d:133, 2001:638:501::d:2, 2001:638:501::d:22, 2001:638:501::d:30, 2001:638:501::d:34, 2001:638:501::d:42, 2001:638:501::d:6, fdf8:feea:48aa:8401::3

Forward check

Confirmedba-1a.net.uni-duisburg-essen.de resolves to 10.255.2.137, 10.31.103.253, 132.252.255.111, 134.91.0.0, 134.91.0.105, 134.91.0.132, 134.91.0.20, 134.91.0.252, 134.91.0.28, 134.91.0.32, 134.91.0.4, 134.91.0.40, 134.91.0.8, 134.91.244.2, 134.91.244.58, 134.91.244.90, 172.16.1.111, 172.17.96.29, 172.31.26.253, 2001:638:501:8d70::2, 2001:638:501:8d73::2, 2001:638:501:8d75::2, 2001:638:501::255:111, 2001:638:501::d:0, 2001:638:501::d:101, 2001:638:501::d:132, 2001:638:501::d:20, 2001:638:501::d:28, 2001:638:501::d:32, 2001:638:501::d:4, 2001:638:501::d:40, 2001:638:501::d:8, fdf8:feea:48aa:8401::2

Forward check

Confirmedba.vtep.netz.uni-duisburg-essen.de resolves to 134.91.0.252

Network

Announced by

AS680 Deutsches Forschungsnetz (DFN)

Route

134.91.0.0/16, carried by 2,619 of bgp.tools' BGP feeds

Kind

Eyeball

Country

DE

Tagged

Tor services, Academic, Tranco 10k Host, Validating RPKI ROV

Location

Location

Duisburg, North Rhine-Westphalia, Germany

Accuracy

Within 5 km

Location from GeoLite2 data created by MaxMind

Blocklists

• Spamhaus ZEN Not listed
• SpamCop Not listed
• Mailspike Not listed
• PSBL Not listed