AS2852
CESNET2, CZ


Seen 4261 times between April 24th, 2024 and April 24th, 2024.


General Info Open in Search

Geo Czech Republic (CZ) —
AS AS2852 - CESNET2, CZ
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar RIPENCC

Recent Screenshots

Direct hits
Summary of pages hosted on this ASN

Recent scans (3676 total) Show all

URL Age
lms.vsb.cz 3 hours
www.kfe.fjfi.cvut.cz 4 hours
mrl.cs.vsb.cz 5 hours
czs.muni.cz/cs/ 6 hours
popelka.ms.mff.cuni.cz 11 hours

Incoming hits
Summary of pages that talked to this ASN

Recent scans (585 total) Show all

URL Age
www.famu.cz/cs/ 10 hours
www.digitalniknihovna.cz/mlp/ 14 hours
sportovnidencvut.cz a day
envigogikatest.czp.cuni.cz/index.php/Envigogika a day
login1.fiedler.company 5 days

Recent screenshots
Screenshots of pages hosted on this ASN

Related infrastructure
Summary of infrastructure which pages hosted on this ASN frequently talked to

Related screenshots
Screenshots of pages that talked to this ASN

Recently observed hostnames on 'AS2852'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

grafana-host-rti.iotdata.zcu.cz | 2024-04-23 host-rti.iotdata.zcu.cz | 2024-04-23 buchta.dyn.cloud.e-infra.cz | 2024-04-23 rozcestnik.cesnet.cz | 2024-04-23 dochazka.ff.cuni.cz | 2024-04-23 hpc.troja.mff.cuni.cz | 2024-04-23 ginis-test.ujep.cz | 2024-04-23 portal-api.cettav.ssc.avcr.cz | 2024-04-23 mkds-server.mustribro.cz | 2024-04-23 vodavkrajine.mendelu.cz | 2024-04-23 stefcova.dyn.cloud.e-infra.cz | 2024-04-23 id-test.ndk.cz | 2024-04-23 kubar-medgen-ns.dyn.cloud.e-infra.cz | 2024-04-23 civilia.actavia.cz | 2024-04-23 jep.actavia.cz | 2024-04-23 lb.leheckaj.cloud | 2024-04-22 prometheus.mezibloky.pod.cvut.cz | 2024-04-22 grafana.mezibloky.pod.cvut.cz | 2024-04-22 sulis242.zcu.cz | 2024-04-22 hudcova.dyn.cloud.e-infra.cz | 2024-04-22 osika.civ.cvut.cz | 2024-04-22 dev.memomap.cz | 2024-04-22 api.memomap.cz | 2024-04-22 tabule.portabo.org | 2024-04-22 stag-cms.jcu.cz | 2024-04-22 ep.cvt.upol.cz | 2024-04-22 eset8.upol.cz | 2024-04-22 api.portabo.org | 2024-04-22 nslab.fit.cvut.cz | 2024-04-22 migrace.dyn.cloud.e-infra.cz | 2024-04-22 sso-test.vsb.cz | 2024-04-22 alertmanager.hrc4.cat4.uhk.cz | 2024-04-20 www.alertmanager.hrc4.cat4.uhk.cz | 2024-04-20 prometheus.hrc4.cat4.uhk.cz | 2024-04-20 www.prometheus.hrc4.cat4.uhk.cz | 2024-04-20 prometheus-grafana.hrc4.cat4.uhk.cz | 2024-04-20 www.prometheus-grafana.hrc4.cat4.uhk.cz | 2024-04-20 oushi4.upol.cz | 2024-04-20 nyx.asu.cas.cz | 2024-04-20 production.leheckaj.cloud | 2024-04-19 oneprovider02.devel.onedata.e-infra.cz | 2024-04-19 binast-webtool.astro.cz | 2024-04-19 mpcorb.astro.cz | 2024-04-19 neosource-blog.astro.cz | 2024-04-19 posec.astro.cz | 2024-04-19 automata-tutor.live-lab.fi.muni.cz | 2024-04-19 tactilemaps.upol.cz | 2024-04-19 www.tactilemaps.upol.cz | 2024-04-19 amfora.liberouter.org | 2024-04-19 oidc.pentest02.csirt.muni.cz | 2024-04-19

WHOIS for AS2852


as-block:       AS2830 - AS2879
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:18Z
last-modified:  2018-11-22T15:27:18Z
source:         RIPE

aut-num:        AS2852
as-name:        CESNET2
org:            ORG-CA9-RIPE
remarks:        Transit networks
remarks:        --------------------------

remarks:        GEANT_IAS_VRF
remarks:        --------------------------

remarks:        CBF peerings
remarks:        --------------------------

remarks:        GEANT connection
remarks:        --------------------------

remarks:        AMS-IX peerings
remarks:        --------------------------
remarks:        ColocationIX GmbH

remarks:        Packet Clearing House

remarks:        CCBill

remarks:        Telenor

remarks:        BBC

remarks:        NTT Communications

remarks:        Golden telecom Moscow

remarks:        RUNNET

remarks:        Swisscom/IP-Plus

remarks:        Packet Clearing House - peer

remarks:        Virgin Media

remarks:        Euronet NL

remarks:        Atrato IP Networks

remarks:        Atrato IP Networks - IPv6

remarks:        Shaw Cablesystems

remarks:        EPT-LU

remarks:        Euroweb Romania SA

remarks:        EunetIP

remarks:        EunetIP - IPv6

remarks:        Belgacom-ICS

remarks:        Belgacom-ICS IPv6

remarks:        Telefonica Deutschland

remarks:        Hurricane Electric, CA

remarks:        Hurricane Electric, CA IPv6

remarks:        Microsoft

remarks:        Viatel

remarks:        NEOT

remarks:        NEOT IPv6

remarks:        COMSTAR

remarks:        COMSTAR IPv6

remarks:        MANDA

remarks:        MANDA IPv6

remarks:        Belgian Network Solution

remarks:        Belgian Network Solution IPv6

remarks:        ENTANET

remarks:        ENTANET IPv6

remarks:        OBIT

remarks:        Kingston Communications

remarks:        Kingston Communications IPv6

remarks:        EMIX

remarks:        @Home

remarks:        InterConnect Services BV

remarks:        InterConnect Services BV IPv6

remarks:        Yahoo

remarks:        Yahoo IPv6

remarks:        SOLCON

remarks:        SOLCON IPv6

remarks:        WideXS

remarks:        WideXS IPv6

remarks:        NL-CONCEPTS

remarks:        NL_CONCEPTS IPv6

remarks:        Highwinds Network Group, Inc.

remarks:        Highwinds Network Group, Inc. IPv6

remarks:        Init Seven AG

remarks:        Init Seven AG IPv6

remarks:        Tele2 NL

remarks:        City-Guide Internet Services

remarks:        City-Guide Internet Services IPv6

remarks:        EdgeCast networks

remarks:        Google Inc.

remarks:        Google Inc. IPv6

remarks:        Allstream Corp.

remarks:        ZeelandNet BV

remarks:        Neuf Telecom

remarks:        TrueServer BV

remarks:        IS Internet Services BV

remarks:        IS Internet Services BV IPv6

remarks:        GrafiX Internet B.V.

remarks:        GrafiX Internet B.V. IPv6

remarks:        Rix|Port80

remarks:        Rix|Port80 IPv6

remarks:        OVH

remarks:        WV Fiber

remarks:        WV Fiber IPv6

remarks:        Griffin

remarks:        Akamai Technologies EU

remarks:        Akamai Technologies Mapping AS

remarks:        Limelight Networks

remarks:        Terremark

remarks:        ASGCNet

remarks:        ASGCNet IPv6

remarks:        Caveo Internet BV

remarks:        Caveo Internet BV IPv6

remarks:        Netholding NL

remarks:        Publieke Omroep

remarks:        NEDZONE

remarks:        CAMBRIUM BV.

remarks:        CAMBRIUM BV. IPv6

remarks:        Routit B.V.

remarks:        Zen Systems

remarks:        Zen Systems IPv6

remarks:        UnilogicNet

remarks:        UnilogicNet IPv6

remarks:        Signet BV

remarks:        Signet BV IPv6

remarks:        Citytelecom.ru

remarks:        UNET

remarks:        Evolva Telecom

remarks:        Evolva Telecom IPv6

remarks:        Duocast B.V.

remarks:        Etelecom.ru

remarks:        DENIC eG

remarks:        DENIC eG IPv6

remarks:        COMX.DK

remarks:        EuroTransit GmbH

remarks:        Euroaccess Enterprises

remarks:        Vodafone

remarks:        Vodafone IPv6

remarks:        Docler Networks

remarks:        E4A s.r.l.

remarks:        E4A s.r.l. IPv6

remarks:        Verisign

remarks:        Easyhosting.nl

remarks:        Easyhosting.nl. IPv6

remarks:        Netlogics BV

remarks:        Netlogics BV IPv6

remarks:        Anders.ru

remarks:        Anders.ru IPv6

remarks:        IPTP

remarks:        Net Ground B.V.

remarks:        Opencarrier.eu

remarks:        Opencarrier.eu IPv6

remarks:        LocalPhone Ltd. UK

remarks:        NForce Entertainment BV

remarks:        Hispaweb-Network

remarks:        Transit Data Hyper Network

remarks:        Netrouting Data Facilities

remarks:        INTERFIBER

remarks:        Xtra Media Services

remarks:        IC-Hosting

remarks:        Pictura Database Publishing

remarks:        Peerings at NIX.CZ
remarks:        --------------------------

remarks:        CESNET2 Members
remarks:        --------------------------

admin-c:        VN2-RIPE
tech-c:         VN2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS2852-MNT
created:        2002-06-22T23:41:57Z
last-modified:  2023-05-28T15:20:02Z
source:         RIPE

organisation:   ORG-CA9-RIPE
org-name:       CESNET z.s.p.o.
country:        CZ
org-type:       LIR
address:        Gener�la P�ky 430/26, Dejvice
address:        160 00
address:        Praha 6
address:        CZECH REPUBLIC
phone:          +420 602 252 531
phone:          +420 234 680 222
admin-c:        CNIC1-RIPE
admin-c:        PK2565-RIPE
tech-c:         CZNA1-RIPE
abuse-c:        CZNA1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        TENCZ-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TENCZ-MNT
created:        2004-04-17T11:04:52Z
last-modified:  2023-05-02T09:38:20Z
source:         RIPE # Filtered

person:         Vaclav Novak
address:        CESNET, z.s.p.o.
address:        Generala Piky 430/26
address:        Praha 6
address:        160 00
address:        The Czech Republic
phone:          +420 234 680 200
nic-hdl:        VN2-RIPE
mnt-by:         TENCZ-MNT
created:        2002-09-20T15:22:53Z
last-modified:  2023-07-11T19:01:57Z
source:         RIPE # Filtered