78.128.146.255

  • Reverse DNS not confirmed
  • Not on blocklists
Network
OSU-TCZ
Description
University of Ostrava Ostrava Please report network abuse -> [email protected]
Held by
University of Ostrava
Range
78.128.128.0 - 78.128.146.255
CIDR
78.128.128.0/20, 78.128.144.0/23, 78.128.146.0/24
Type
ASSIGNED PA
Country
CZ
Registered on
Last updated
Status
  • active
Report abuse to
abuse@osu.cz
Checked

Contacts

  • Holder

    University of Ostrava ORG-UoO2-RIPE

    University of Ostrava
    Centre for Information Technologies
    Dvorakova 7
    Ostrava
    701 03
    The Czech Republic

    +420 553 461 115
    +420 553 461 117
    +420 597091144

  • Holder

    TENCZ-MNT

  • Administrative, technical and abuse

    University of Ostrava Admins UOOA1-RIPE

    University of Ostrava
    Centre for Information Technologies
    Dvorakova 7
    Ostrava
    701 03
    The Czech Republic

    abuse@osu.cz

    +420 553 461 115
    +420 553 461 117
    +420 597091144

  • Administrative and technical

    Jiri Kubina JK294-RIPE

    University of Ostrava
    Centre for Information Technology
    Brafova 5
    Ostrava 1
    701 03
    The Czech Republic

    +420 597091144

  • Administrative and technical

    Martin Hasnik MH20708-RIPE

    University of Ostrava
    Centre for Information Technology
    Brafova 5
    Ostrava
    701 03
    Czech Republic

    +420 553 461 115
    +420 732 940 115

  • Administrative and technical

    Martin Kozelsky MK21617-RIPE

    Centrum informacnich technologii
    Ostravska univerzita v Ostrave
    Brafova 5
    Ostrava 1
    701 03
    The Czech Republic

    +420 553 461 117
    +420 734 786 908

Reverse DNS

Names
Forward check
Not confirmedcl146255.osu.cz has no address

Network

Announced by
AS2852 CESNET z.s.p.o.
Route
78.128.128.0/17, carried by 2,875 of bgp.tools' BGP feeds
Kind
Eyeball
Country
CZ
Tagged
Academic, Tranco 10k Host, Validating RPKI ROV

Upstreams and peers

  • AS6939 Hurricane Electric LLC2,792 paths
  • AS21320 GEANT Vereniging1,026 paths
  • AS174 Cogent Communications, LLC593 paths
  • AS1853 ACONET557 paths
  • AS60606 PRO-ZETA a.s.482 paths
  • AS6461 Zayo Bandwidth177 paths
  • AS20965 GEANT Vereniging116 paths
  • AS20723 AVONET, s.r.o.60 paths
  • AS8218 Zayo Europe59 paths
  • AS35280 F5 Networks SARL55 paths
  • AS34549 meerfarbig GmbH & Co. KG51 paths
  • AS5405 Inter.link GmbH44 paths

And 61 more

Downstreams

  • AS199711 National Cyber and Information Security Agency521 paths
  • AS48091 Kraj Vysocina508 paths
  • AS197451 Brno University of Technology497 paths
  • AS197277 State Institute for Drug Control494 paths
  • AS200874 Liberecky kraj494 paths
  • AS201648 Plzensky kraj494 paths
  • AS210498 Kraj Vysocina494 paths
  • AS212876 Pardubicky Kraj494 paths
  • AS61110 Sprava informacnich technologii mesta Plzne, p.o.492 paths
  • AS202874 Zlinsky Kraj490 paths
  • AS213152 Narodni bezpecnostni urad Czech Republic405 paths
  • AS210367 Krajska zdravotni, a.s.383 paths

And 17 more

From RIPEstat

Routes AS2852 announces

26 IPv4 prefixes covering 849,920 addresses, and 1 IPv6 prefix

IPv6

From bgp.tools

Peering

Name
CESNET
Type
Educational/Research
Peering policy
Selective
Traffic
500-1000Gbps
Traffic ratio
Balanced
Scope
Europe
AS-SET
RIPE::AS2852:AS-CESNET-GOOGLE
Website
https://www.cesnet.cz

Internet exchanges

ExchangeSpeedRoute servers
AMS-IX20 Gbit/sYes
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN30 Gbit/sNo
NIX.CZ: Public peering VLAN400 Gbit/s over 2 portsYes

From PeeringDB

Location

Map © OpenStreetMap contributors
Location
Pardubice, Pardubice Region, Czechia
Accuracy
Within 50 km

Location from GeoLite2 data created by MaxMind

Blocklists

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