Summary

NetName
OrgName
MasterDC s.r.o.
CIDR
RIR

RIPE

Country
Status

Abuse

abuse@master.cz

Contact

support@master.cz

RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 392192 77327237120
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84736 240518430720
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3072 34359738368
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 1099780128771
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39680 6442450944
AS6939 HURRICANE - Hurricane Electric LLC, US United States 451328 282640524050432
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47104 12884967424
AS9002 RETN-AS - RETN Limited, GB United Kingdom 43776 4294967296
AS14840 BR.Digital Telecom, BR Brazil 72448 14010482688
AS21320 GEANT_IAS_VRF - GEANT Vereniging, NL Netherlands 2048 4294967296
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13056 2162688
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 8589934592
AS40994 Alwyzon - Hohl IT e.U., AT Austria 5376 4294967296
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7168 68719476736
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115968 356753080320
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13824 111669149696
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13312 34359738368
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3328 4294967296

Whois

inet6num:       2a01:430::/48
netname:        MASTER-MAI-CZ
descr:          MasterInternet backbone/offices
descr:          Brno
country:        cz
org:            ORG-MIs2-RIPE
abuse-c:        MAIc-RIPE
abuse-mailbox:  abuse@master.cz
admin-c:        MAIc-RIPE
tech-c:         MAIc-RIPE
status:         ALLOCATED-BY-LIR
mnt-by:         MASTER-MNT
mnt-lower:      MASTER-MNT
mnt-routes:     MASTER-MNT
remarks:        Please report network abuse -> noc@master.cz
created:        2009-06-02T08:11:07Z
last-modified:  2009-06-02T08:11:07Z
source:         RIPE

organisation:   ORG-MIs2-RIPE
org-name:       MasterDC s.r.o.
country:        CZ
org-type:       LIR
address:        Purkynova 3030/35e
address:        612 00
address:        Brno
address:        CZECH REPUBLIC
phone:          +420 777919700
e-mail:         lir-req@master.cz
mnt-ref:        MASTER-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MASTER-MNT
abuse-mailbox:  abuse@master.cz
admin-c:        PV352-RIPE
abuse-mailbox:  abuse@master.cz
admin-c:        JIPA-RIPE
abuse-mailbox:  abuse@master.cz
admin-c:        MZI-RIPE
abuse-mailbox:  abuse@master.cz
admin-c:        PZAK-RIPE
abuse-c:        MAIc-RIPE
created:        2004-04-17T11:04:37Z
last-modified:  2025-04-29T09:47:49Z
source:         RIPE

role:           MasterDC contact
address:        MasterDC s.r.o
address:        Purkynova 3030/35e
address:        612 00 Brno
address:        Czech Republic
phone:          +420777919484
e-mail:         support@master.cz
abuse-mailbox:  abuse@master.cz
admin-c:        PV352-RIPE
tech-c:         MZI-RIPE
tech-c:         JIPA-RIPE
tech-c:         MMAS-RIPE
nic-hdl:        MAIc-RIPE
mnt-by:         MASTER-MNT
created:        2009-03-28T19:44:57Z
last-modified:  2025-04-30T12:45:18Z
source:         RIPE

route6:         2a01:430::/32
descr:          MASTER-IPV6-1-MAI-CZ
origin:         AS24971
mnt-by:         MASTER-MNT
created:        2007-08-10T10:24:27Z
last-modified:  2007-08-10T10:24:27Z
source:         RIPE

Graph