2001:638:911:b01:134:109:133:7

Reverse DNS confirmed
Not on blocklists

Network

TU-CHEMNITZ

Description

Technische Universitaet Chemnitz

Held by

DFN-LIR-MNT

Range

2001:638:911:: - 2001:638:911:ffff:ffff:ffff:ffff:ffff

CIDR

2001:638:911::/48

Type

ASSIGNED

Country

Registered on

2011-04-04

Last updated

2011-04-04

Status

active

Report abuse to

abuse@dfn.de

Contacts

Holder
DFN-LIR-MNT
Administrative and technical
Thomas Schier TS6464-RIPE
Technische Universitaet Chemnitz
Strasse der Nationen 62
09111 Chemnitz
Germany
+49 371 531 31423
+49 371 531 13409
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

cgi.tu-chemnitz.de

Forward check

Confirmedcgi.tu-chemnitz.de resolves to 134.109.133.7, 2001:638:911:b01:134:109:133:7

Network

Announced by: AS680 Deutsches Forschungsnetz (DFN)
Route: 2001:638::/32, carried by 2,868 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.40,034 paths
AS3356 Lumen (Level 3)28,154 paths
AS6939 Hurricane Electric LLC20,156 paths
AS6461 Zayo Bandwidth16,052 paths
AS1299 Arelion (fka. Telia Carrier)11,478 paths
AS20965 GEANT Vereniging7,082 paths
AS9002 RETN Limited6,886 paths
AS7195 EdgeUno4,998 paths
AS3216 PJSC Vimpelcom2,270 paths
AS8220 COLT1,074 paths
AS33891 Core-Backbone GmbH1,050 paths
AS5405 Inter.link GmbH900 paths

And 65 more

Downstreams

AS12816 Leibniz-Rechenzentrum696 paths
AS5501 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.683 paths
AS43066 Information und Technik Nordrhein-Westfalen477 paths
AS5520 Universitaet zu Koeln390 paths
AS200943 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.348 paths
AS47610 RWTH Aachen University347 paths
AS56357 Technical University of Munich345 paths
AS199578 Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau337 paths
AS210482 Max-Delbrueck-Centrum fuer Molekulare Medizin in der Helmholtz-Gemeinschaft331 paths
AS34520 Deutsche Forschungsgemeinschaft e.V.314 paths
AS34878 Karlsruhe Institute of Technology312 paths
AS41289 Deutscher Wetterdienst286 paths

And 19 more

From RIPEstat

Routes AS680 announces

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

IPv4

And 249 more

IPv6

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: RIPE::AS680:AS-DFNTOWINISP
Website: https://www.dfn.de

Internet exchanges

Exchange	Speed	Route servers
AMS-IX	200 Gbit/s over 2 ports	Yes
BCIX: BCIX Peering LAN	400 Gbit/s	No
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN	200 Gbit/s over 2 ports	No
DE-CIX Hamburg: DE-CIX Hamburg Peering LAN	10 Gbit/s	No
Frys-IX	100 Gbit/s	No
MegaIX Dusseldorf	100 Gbit/s	No

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

Location: Chemnitz, Saxony, Germany
Accuracy: Within 20 km

Location from GeoLite2 data created by MaxMind

Blocklists

Spamhaus ZEN Not listed

Abuse reports

Reports: None in the last year
Used for: University/College/School
Provider: Technische Universitaet Chemnitz

From AbuseIPDB