AS24971 Czech Republic / www.master.cz

MASTER-AS

Company Website

IPv4 Addresses: 59,904

Number of Peers: 27

Number of Prefixes: 48

ASN Allocated: 11^th June 2002

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois
IX

AS24971 Summary

Regional Registry:

RIPE

Allocation Status:

Allocated

Allocation Date:

11^th June 2002

Allocated Country:

Traffic Ratio:

Mostly Outbound

Internet Exchanges:

7

Website:

https://www.master.cz

Looking Glass :

https://lg.masterinter.net

AS24971 Network

IPv4 Prefixes:

34

IPv4 Peers:

13

IPv4 Upstreams:

2

IPv6 Prefixes:

14

IPv6 Peers:

14

IPv6 Upstreams:

2

Contacts

Email Contacts:

[email protected]

[email protected]

[email protected]

[email protected]

Abuse Contacts:

[email protected]

Address:

Jiraskova 21,

602 00,

Brno,

CZECH REPUBLIC

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	5.180.200.0/22	Bydzovsky s.r.o.		5.180.200.0/22	RIPE
	37.140.220.0/24	ProfiSMS s.r.o.		37.140.220.0/24	RIPE
	37.205.8.0/22	vpsFree.cz, z.s.		37.205.8.0/21	RIPE
	37.205.12.0/22	VPSFREE PRG6		37.205.8.0/21	RIPE
	77.93.192.0/19	Master Internet s.r.o.		77.93.192.0/19	RIPE
	80.78.242.0/23	"Domain names registrar REG.RU", Ltd		80.78.240.0/20	RIPE
	80.79.16.0/20	Master Internet s.r.o.		80.79.16.0/20	RIPE
	81.31.32.0/20	Master Internet s.r.o.		81.31.32.0/20	RIPE
	83.167.224.0/19	Master Internet s.r.o.		83.167.224.0/19	RIPE
	83.223.52.0/24	VITS PROXY NETWORK		83.223.32.0/19	RIPE
	85.118.128.0/21	Master Internet s.r.o.		85.118.128.0/21	RIPE
	89.185.224.0/19	Master Internet s.r.o.		89.185.224.0/19	RIPE
	91.213.160.0/24	Internet Info, s.r.o.		91.213.160.0/24	RIPE
	91.214.192.0/22	QCM, s.r.o.		91.214.192.0/22	RIPE
	91.216.179.0/24	oXy Online s.r.o.		91.216.179.0/24	RIPE
	91.226.216.0/22	W HOSTING, s.r.o.		91.226.216.0/22	RIPE
	92.63.56.0/22	NEW TELEKOM, spol. s r.o.		92.63.48.0/20	RIPE
	130.193.16.0/24	AUTO GAMES PLUS a.s.		130.193.16.0/21	RIPE
	149.62.144.0/21	Master Internet s.r.o.		149.62.144.0/21	RIPE
	176.227.168.0/23	HostingSolutions s.r.o.		176.227.168.0/21	RIPE
	178.238.32.0/20	Master Internet s.r.o.		178.238.32.0/20	RIPE
	185.8.164.0/23	vpsFree.cz, z.s.		185.8.164.0/22	RIPE
	185.8.166.0/24	vpsFree.cz - Brno3		185.8.164.0/22	RIPE
	185.25.184.0/22	NETIO Solutions s.r.o.		185.25.184.0/22	RIPE
	185.32.160.0/22	ANAFRA s.r.o.		185.32.160.0/22	RIPE
	185.58.40.0/22	Master Internet s.r.o.		185.58.40.0/22	RIPE
	185.85.164.0/22	ServerNow s.r.o.		185.85.164.0/22	RIPE
	185.145.160.0/22	Etnetera a.s.		185.145.160.0/22	RIPE
	185.239.216.0/22	AdminIT, s. r. o.		185.239.216.0/22	RIPE
	188.213.234.0/23	NETIO Solutions s.r.o.		188.213.234.0/23	RIPE
	188.215.18.0/23	NETIO Solutions s.r.o.		188.215.18.0/23	RIPE
	193.169.160.0/23	Imarto Inc.		193.169.160.0/23	RIPE
	194.145.180.0/22	ServerNow s.r.o.		194.145.180.0/22	RIPE
	195.140.252.0/22	Virtualmaster, s.r.o.		195.140.252.0/22	RIPE

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:678:a50::/48	Imarto Inc.		2001:678:a50::/48	RIPE
	2001:67c:68::/48	Internet Info, s.r.o.		2001:67c:68::/48	RIPE
	2a00:8220::/32	NETIO Solutions s.r.o.		2a00:8220::/32	RIPE
	2a00:a5a0::/32	ANAFRA s.r.o.		2a00:a5a0::/32	RIPE
	2a01:430::/32	Master Internet s.r.o.		2a01:430::/32	RIPE
	2a01:430:17::/48	serverhousing Praha		2a01:430::/32	RIPE
	2a03:3b40::/40	vpsFree.cz - IPv6 - Prague 2		2a03:3b40::/32	RIPE
	2a03:3b40:100::/40	vpsFree.cz - IPv6 - Brno 2		2a03:3b40::/32	RIPE
	2a03:3b40:200::/39	VPSFREE IPV6 TUNNELS		2a03:3b40::/32	RIPE
	2a03:7460::/32	ServerNow s.r.o.		-
	2a04:16c0:200::/48	NL BITSAFE 002		2a04:16c0::/29	RIPE
	2a07:4880::/29	Etnetera a.s.		2a07:4880::/29	RIPE
	2a0b:3240::/32	Bydzovsky s.r.o.		2a0b:3240::/32	RIPE
	2a0c:6380::/29	AdminIT, s. r. o.		2a0c:6380::/29	RIPE

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS9002	RETN-AS	RETN Limited
	AS57463	NetIX	NetIX Communications Ltd.
	AS1299	TELIANET	Telia Carrier
	AS6939	HURRICANE	Hurricane Electric LLC
	AS24641	FASTER-AS	FASTER CZ spol. s r.o.
	AS51134	INTACTO-AS	Development 777 s.r.o.
	AS207167	amccomp-master-brno	amccomp s.r.o.
	AS21045	QnetCZ	K-net Technical International Group, s.r.o.
	AS48921	VEROTEL-AS	Verotel International B.V.
	AS204957	GREENFLOID-AS	ITL-Bulgaria Ltd.
	AS208355	techkeeper	TechKeeper s.r.o.
	AS59925	GIGASERVER	Seonet Multimedia s.r.o.
	AS199806	DCIT-AS-CZ	DCIT, a.s.

Country	ASN	Name	Description	IPv4
	AS57463	NetIX	NetIX Communications Ltd.
	AS48921	VEROTEL-AS	Verotel International B.V.
	AS207167	amccomp-master-brno	amccomp s.r.o.
	AS6939	HURRICANE	Hurricane Electric LLC
	AS1299	TELIANET	Telia Carrier
	AS9002	RETN-AS	RETN Limited
	AS59925	GIGASERVER	Seonet Multimedia s.r.o.
	AS211085	amccomp-master-praha	amccomp s.r.o.
	AS24641	FASTER-AS	FASTER CZ spol. s r.o.
	AS51134	INTACTO-AS	Development 777 s.r.o.
	AS43531	IXREACH	IX Reach Ltd
	AS208355	techkeeper	TechKeeper s.r.o.
	AS204957	GREENFLOID-AS	ITL-Bulgaria Ltd.
	AS197451	VUTBR-AS	Brno University of Technology

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS1299	TELIANET	Telia Carrier
	AS9002	RETN-AS	RETN Limited

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS1299	TELIANET	Telia Carrier
	AS9002	RETN-AS	RETN Limited

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

Country	ASN	Name	Description	IPv6
	AS204957	GREENFLOID-AS	ITL-Bulgaria Ltd.
	AS51134	INTACTO-AS	Development 777 s.r.o.
	AS24641	FASTER-AS	FASTER CZ spol. s r.o.
	AS59925	GIGASERVER	Seonet Multimedia s.r.o.
	AS208355	techkeeper	TechKeeper s.r.o.
	AS207167	amccomp-master-brno	amccomp s.r.o.
	AS21045	QnetCZ	K-net Technical International Group, s.r.o.
	AS48921	VEROTEL-AS	Verotel International B.V.
	AS199806	DCIT-AS-CZ	DCIT, a.s.

Country	ASN	Name	Description	IPv4
	AS204957	GREENFLOID-AS	ITL-Bulgaria Ltd.
	AS51134	INTACTO-AS	Development 777 s.r.o.
	AS24641	FASTER-AS	FASTER CZ spol. s r.o.
	AS59925	GIGASERVER	Seonet Multimedia s.r.o.
	AS208355	techkeeper	TechKeeper s.r.o.
	AS207167	amccomp-master-brno	amccomp s.r.o.
	AS48921	VEROTEL-AS	Verotel International B.V.
	AS211085	amccomp-master-praha	amccomp s.r.o.

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% Information related to 'AS24971'

% Abuse contact for 'AS24971' is '[email protected]'

aut-num:        AS24971
as-name:        MASTER-AS
org:            ORG-MIs2-RIPE
descr:          Czech Republic / www.master.cz
remarks:
remarks:        .--------.---.-.-----.|  |_.-----.----.
remarks:        |        |  _  |__ --||   _|  -__|   _|
remarks:        |__|__|__|___._|_____||____|_____|__|
remarks:
remarks:        ========================  Upstream  ========================
remarks:
remarks:        = Telia
remarks:
import:         from AS1299 action pref=90; accept ANY AND NOT {0.0.0.0/0};
export:         to AS1299  announce  AS-MASTERCZ
remarks:
remarks:        = RETN
remarks:
import:         from AS9002 action pref=90; accept ANY AND NOT {0.0.0.0/0};
export:         to AS9002  announce  AS-MASTERCZ
remarks:
remarks:        ========================  Downstream ========================
remarks:
remarks:        = Faster CZ
import:         from AS24641 action pref=10; accept AS-FASTER-CZ
export:         to AS24641 announce ANY
remarks:        = Q-Net CZ
import:         from AS21045 action pref=10; accept AS21045
export:         to AS21045 announce ANY
remarks:        = netsafe
import:         from AS48921 action pref=10; accept AS48921 AS-FDR
export:         to AS48921 announce ANY
remarks:        = INTACTO GAMES a.s.
import:         from AS51134 action pref=10; accept AS51134
export:         to  AS51134 announce ANY
remarks:        = DCIT, a.s.
import:         from AS199806  action pref=10; accept AS199806
export:         to  AS199806 announce ANY
remarks:        = Aukro a.s.
import:         from AS206344 action pref=10; accept AS206344;
export:         to AS206344 announce {0.0.0.0/0};
remarks:        = amccomp s.r.o.
import:         from AS207167 action pref=10; accept AS207167 AS201922 AS208143
export:         to AS207167 announce {0.0.0.0/0};
remarks:        = LAYER6
import:         from AS204957 action pref=10; accept AS204957;
export:         to AS204957 announce {0.0.0.0/0};
remarks:        = Techkeeper
import:         from AS208355 action pref=10; accept AS208355;
export:         to AS208355 announce {0.0.0.0/0};
remarks:
remarks:        ========================  peering.cz peering ========================
remarks:
import:         from AS-MAI-PEERING-CZ-PEER action pref = 50; accept ANY
export:         to   AS-MAI-PEERING-CZ-PEER announce AS-MASTERCZ-CZPEERING
remarks:
remarks:        ========================  NIX Prague peering ========================
remarks:
import:         from AS-MAI-NIX-PEER action pref = 50; accept ANY
export:         to   AS-MAI-NIX-PEER announce AS-MASTERCZ-CZNIX
remarks:
remarks:        ========================  SIX Bratislava peering ========================
remarks:
import:         from AS-MAI-SIX-PEER action pref = 50; accept ANY
export:         to   AS-MAI-SIX-PEER announce AS-MASTERCZ-SKSIX
remarks:
remarks:        ========================  NIX Bratislava peering ========================
remarks:
import:         from AS-MAI-NIX-PEER action pref = 50; accept ANY
export:         to   AS-MAI-NIX-PEER announce AS-MASTERCZ-SKNIX
remarks:
admin-c:        MAIc-RIPE
admin-c:        MZI-RIPE
tech-c:         MAIc-RIPE
tech-c:         MZI-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MASTER-MNT
created:        2002-06-11T14:14:49Z
last-modified:  2019-09-26T11:25:21Z
source:         RIPE

organisation:   ORG-MIs2-RIPE
org-name:       Master Internet s.r.o.
country:        CZ
org-type:       LIR
address:        Jiraskova 21
address:        602 00
address:        Brno
address:        CZECH REPUBLIC
phone:          +420 777919700
e-mail:         [email protected]
mnt-ref:        MASTER-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MASTER-MNT
admin-c:        PV352-RIPE
admin-c:        JIPA-RIPE
admin-c:        MZI-RIPE
admin-c:        PZAK-RIPE
abuse-c:        MAIc-RIPE
created:        2004-04-17T11:04:37Z
last-modified:  2020-12-16T12:56:39Z
source:         RIPE

role:           Master Internet contact
address:        Master Internet s.r.o
address:        Jiraskova 21
address:        602 00 Brno
address:        Czech Republic
phone:          +420777919484
e-mail:         [email protected]
abuse-mailbox:  [email protected]
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:  2013-10-10T10:00:26Z
source:         RIPE

person:         Martin Zidek
address:        Master Internet s.r.o.
address:        Cejl 20
address:        602 00 Brno
address:        Czech Republic
phone:          +420 777919700
e-mail:         [email protected]
nic-hdl:        MZI-RIPE
mnt-by:         MASTER-MNT
created:        2008-04-11T07:45:37Z
last-modified:  2017-10-30T22:00:16Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.100 (HEREFORD)

Country	IX	Name	IPv4	IPv6	Port Speed
	NIX.CZ	Neutral Internet Exchange in the Czech Republic	91.210.16.85	2001:7f8:14::11:1	100 Gbps
	NIX.CZ	Neutral Internet Exchange in the Czech Republic	91.210.16.86	2001:7f8:14::11:2	100 Gbps
	NIX.SK	Neutral Internet eXchange Slovakia	194.30.187.85	2001:7f8:91::8:1	10 Gbps
	Peering.cz	Peering.cz eXchange	91.213.211.14	2001:7f8:7f::14	100 Gbps
	BR-IX	Brno University of Technology	185.1.25.11	2001:7f8:87::11	10 Gbps
	NIX.CZ FENIX	NIX.CZ FENIX	194.50.100.86	2001:7f8:14:5ec::11:2	100 Gbps
	NIX.CZ FENIX	NIX.CZ FENIX	194.50.100.85	2001:7f8:14:5ec::11:1	100 Gbps