2a12:c940::

  • No reverse DNS
  • Not on blocklists
Network
DE-CISPA-20260305
Held by
CISPA-MNTNER
Range
2a12:c940:: - 2a12:c947:ffff:ffff:ffff:ffff:ffff:ffff
CIDR
2a12:c940::/29
Type
ALLOCATED-BY-RIR
Country
DE
Registered on
Last updated
Status
  • active
Report abuse to
abuse@cispa.de
Checked

Contacts

  • Administrative and technical

    CISPA IT CI2136-RIPE

    GERMANY
    Saarbruecken
    66123
    Stuhlsatzenhaus 5

    abuse@cispa.de

    +49 681 87083 1001

  • Holder

    CISPA-MNTNER

  • Holder

    CISPA-Helmholtz-Zentrum fuer Informationssicherheit gGmbH ORG-CFIG1-RIPE

    Stuhlsatzenhaus 5
    66123
    Saarbruecken
    GERMANY

    +49 681 87083 1001

  • Holder

    RIPE-NCC-HM-MNT

  • Abuse

    Abuse-C Role AR79387-RIPE

    GERMANY
    Saarbruecken
    66123
    Stuhlsatzenhaus 5

    abuse@cispa.de

Reverse DNS

Names
None

Network

Announced by
AS680 Deutsches Forschungsnetz (DFN)
Route
2a12:c940::/29, carried by 2,781 of bgp.tools' BGP feeds
Kind
Eyeball
Country
DE
Tagged
Tor services, Academic, Tranco 10k Host, Validating RPKI ROV

Upstreams and peers

  • AS2914 NTT America, Inc.40,158 paths
  • AS3356 Lumen (Level 3)28,347 paths
  • AS6939 Hurricane Electric LLC20,226 paths
  • AS6461 Zayo Bandwidth15,680 paths
  • AS1299 Arelion (fka. Telia Carrier)11,393 paths
  • AS9002 RETN Limited7,235 paths
  • AS20965 GEANT Vereniging7,066 paths
  • AS7195 EdgeUno5,048 paths
  • AS3216 PJSC Vimpelcom2,144 paths
  • AS33891 Core-Backbone GmbH1,159 paths
  • AS8220 COLT1,077 paths
  • AS5405 Inter.link GmbH896 paths

And 66 more

Downstreams

  • AS12816 Leibniz-Rechenzentrum699 paths
  • AS5501 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.693 paths
  • AS43066 Information und Technik Nordrhein-Westfalen485 paths
  • AS5520 Universitaet zu Koeln398 paths
  • AS200943 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.353 paths
  • AS47610 RWTH Aachen University351 paths
  • AS56357 Technical University of Munich346 paths
  • AS199578 Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau345 paths
  • AS210482 Max-Delbrueck-Centrum fuer Molekulare Medizin in der Helmholtz-Gemeinschaft331 paths
  • AS34878 Karlsruhe Institute of Technology322 paths
  • AS34520 Deutsche Forschungsgemeinschaft e.V.319 paths
  • AS41289 Deutscher Wetterdienst290 paths

And 19 more

From RIPEstat

Routes AS680 announces

299 IPv4 prefixes covering 7,721,472 addresses, and 25 IPv6 prefixes

From bgp.tools

Peering

Name
DFN Deutsches Forschungsnetz e.V.
Type
Educational/Research
Peering policy
Selective
Traffic
1-5Tbps
Traffic ratio
Balanced
Scope
Europe
AS-SET
AS680:AS-DFNTOWINISP
Website
https://www.dfn.de

Internet exchanges

ExchangeSpeedRoute servers
AMS-IX200 Gbit/s over 2 portsYes
BCIX: BCIX Peering LAN400 Gbit/sNo
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN200 Gbit/s over 2 portsNo
DE-CIX Hamburg: DE-CIX Hamburg Peering LAN10 Gbit/sNo
Frys-IX100 Gbit/sNo
MegaIX Dusseldorf100 Gbit/sNo

Facilities

  • CarrierColo Berlin Luetzow (I/P/B/ site B), Berlin, DE
  • Digital Realty Dusseldorf DUS1-3, Düsseldorf, DE
  • Digital Realty Frankfurt FRA1-27, Frankfurt, DE
  • GlobalConnect Hamburg (HAM2), Hamburg, DE
  • NIKHEF Amsterdam, Amsterdam, NL

From PeeringDB

Location

Map © OpenStreetMap contributors
Location
Germany
Accuracy
Within 200 km

Location from GeoLite2 data created by MaxMind

Blocklists

  • Spamhaus ZEN Not listed