IPv4 Addresses: 60,672
Number of Peers: 53
Number of Prefixes: 48
ASN Allocated: 11th June 2002
Summary
Regional Registry:
RIPEAllocation Status:
AllocatedAllocation Date:
11th June 2002Allocated Country:
Traffic Ratio:
Mostly OutboundInternet Exchanges:
8Website:
https://www.master.czLooking Glass:
https://lg.masterinter.netNetwork
IPv4 Prefixes:
34IPv4 Peers:
31IPv4 Upstreams:
2IPv6 Prefixes:
14IPv6 Peers:
22IPv6 Upstreams:
3Contacts
Abuse Contacts:
Address:
Jiraskova 21,
602 00,
Brno,
CZECH REPUBLIC
| 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: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. | 2a03:7460::/32 | RIPE | |
 |
2a04:16c0:200::/48 | NL BITSAFE 002 | 2a04:16c0::/29 | RIPE | |
|
2a06:8200::/32 | TechKeeper s.r.o. | 2a06:8200::/32 | 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 |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
 |
AS6939 | HURRICANE | Hurricane Electric LLC | |
|
AS43203 | PBNET | TELCONET s.r.o. | |
 |
AS1299 | TELIANET | Telia Carrier | |
|
AS24641 | FASTER-AS | FASTER CZ spol. s r.o. | |
|
AS21045 | QnetCZ | K-net Technical International Group, s.r.o. | |
|
AS48921 | VEROTEL-AS | Verotel International B.V. | |
|
AS51134 | INTACTO-AS | INTACTO GAMES a.s. | |
 |
AS204957 | LAYER6 | ITL-Bulgaria Ltd. | |
|
AS206344 | AUKRO | AUKRO s.r.o. | |
|
AS59925 | GIGASERVER | Seonet Multimedia s.r.o. | |
|
AS9002 | RETN-AS | RETN Limited | |
|
AS207167 | amccomp-master-brno | amccomp s.r.o. | |
|
AS199806 | DCIT-AS-CZ | DCIT, a.s. | |
 |
AS6830 | LGI-UPC | formerly known as UPC Broadband Holding B.V. | |
 |
AS57463 | NetIX | NetIX Communications Ltd. | |
|
AS34224 | NETERRA-AS | Neterra Ltd. | |
 |
AS20764 | RASCOM-AS | CJSC RASCOM ISP | |
|
AS60592 | GRANSY | Gransy s.r.o. http://gransy.com | |
 |
AS24482 | SGGS-AS-AP | SG.GS | |
 |
AS43531 | IXREACH | IX Reach Ltd | |
 |
AS8218 | NEO-ASN | legacy Neotelecoms | |
 |
AS60501 | SIRIUSTEC-IT | Sirius Technology SRL | |
 |
AS50629 | LWLCOM | LWLcom GmbH | |
|
AS33891 | CORE-BACKBONE | CORE-BACKBONE GMBH GLOBAL NETWORK | |
|
AS47692 | NESSUS | Nessus GmbH | |
|
AS29504 | LBCFREE | Freenet Liberec, z.s. | |
|
AS20562 | OPEN-PEERING-AS | Open Peering Initiative, Amsterdam, The Netherlands | |
|
AS6881 | NIXCZ | NIX.CZ z.s.p.o. | |
 |
AS267613 | ELETRONET S.A. | ELETRONET S.A. | |
|
AS35369 | LAGIS-AS | lagis Internet Service Provider GmbH | |
 |
AS2607 | SANET | Slovak Academic Network |
| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS6939 | HURRICANE | Hurricane Electric LLC | |
|
AS1299 | TELIANET | Telia Carrier | |
|
AS9002 | RETN-AS | RETN Limited | |
|
AS204957 | LAYER6 | ITL-Bulgaria Ltd. | |
|
AS48921 | VEROTEL-AS | Verotel International B.V. | |
|
AS59925 | GIGASERVER | Seonet Multimedia s.r.o. | |
|
AS51134 | INTACTO-AS | INTACTO GAMES a.s. | |
|
AS207167 | amccomp-master-brno | amccomp s.r.o. | |
|
AS24641 | FASTER-AS | FASTER CZ spol. s r.o. | |
|
AS206344 | AUKRO | AUKRO s.r.o. | |
|
AS43203 | PBNET | TELCONET s.r.o. | |
|
AS43531 | IXREACH | IX Reach Ltd | |
|
AS24482 | SGGS-AS-AP | SG.GS | |
|
AS8218 | NEO-ASN | legacy Neotelecoms | |
|
AS47692 | NESSUS | Nessus GmbH | |
|
AS20562 | OPEN-PEERING-AS | Open Peering Initiative, Amsterdam, The Netherlands | |
|
AS35369 | LAGIS-AS | lagis Internet Service Provider GmbH | |
|
AS2607 | SANET | Slovak Academic Network | |
|
AS6830 | LGI-UPC | formerly known as UPC Broadband Holding B.V. | |
|
AS6881 | NIXCZ | NIX.CZ z.s.p.o. | |
|
AS29504 | LBCFREE | Freenet Liberec, z.s. | |
|
AS33891 | CORE-BACKBONE | CORE-BACKBONE GMBH GLOBAL NETWORK |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS1299 | TELIANET | Telia Carrier | |
|
AS9002 | RETN-AS | RETN Limited |
IPv4 Upstream Graph
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| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS1299 | TELIANET | Telia Carrier | |
|
AS9002 | RETN-AS | RETN Limited | |
|
AS6939 | HURRICANE | Hurricane Electric LLC |
IPv6 Upstream Graph
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| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS206344 | AUKRO | AUKRO s.r.o. | |
|
AS51134 | INTACTO-AS | INTACTO GAMES a.s. | |
|
AS204957 | LAYER6 | ITL-Bulgaria Ltd. | |
|
AS207167 | amccomp-master-brno | amccomp s.r.o. | |
|
AS59925 | GIGASERVER | Seonet Multimedia s.r.o. | |
|
AS24641 | FASTER-AS | FASTER CZ spol. s r.o. | |
|
AS48921 | VEROTEL-AS | Verotel International B.V. | |
|
AS21045 | QnetCZ | K-net Technical International Group, s.r.o. | |
|
AS199806 | DCIT-AS-CZ | DCIT, a.s. |
| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS206344 | AUKRO | AUKRO s.r.o. | |
|
AS51134 | INTACTO-AS | INTACTO GAMES a.s. | |
|
AS204957 | LAYER6 | ITL-Bulgaria Ltd. | |
|
AS207167 | amccomp-master-brno | amccomp s.r.o. | |
|
AS59925 | GIGASERVER | Seonet Multimedia s.r.o. | |
|
AS24641 | FASTER-AS | FASTER CZ spol. s r.o. | |
|
AS48921 | VEROTEL-AS | Verotel International B.V. |
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% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See http://www.ripe.net/db/support/db-terms-conditions.pdf % 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: = Detronics s.r.o. import: from AS56656 action pref=10; accept AS56656 AS57760 export: to AS56656 announce ANY remarks: = Telconet import: from AS43203 action pref=10; accept AS43203 export: to AS43203 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; 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: 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: 2019-02-22T05:41:27Z source: RIPE organisation: ORG-MIs2-RIPE org-name: Master Internet s.r.o. 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: 2017-10-30T14:44:41Z 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 1.94.1 (BLAARKOP)