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AS12570

ITSELF - O2 Czech Republic, a.s.

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AS12570 ITSELF - O2 Czech Republic, a.s.

AS12570

ITSELF - O2 Czech Republic, a.s.

Czechia 捷克

Whois 详细信息
                                    
aut-num:        12570
as-name:        ITSELF
descr:          Network and internet service provider.
descr:          Czech Republic
remarks:        ======================= Upstream providers ========================
mp-import:      afi any.unicast from AS3257 accept ANY
mp-import:      afi any.unicast from AS6939 accept ANY
mp-import:      afi any.unicast from AS9002 accept ANY
mp-export:      afi any.unicast to AS3257 announce AS-NEJCZ-TRANSIT
mp-export:      afi any.unicast to AS6939 announce AS-NEJCZ-TRANSIT
mp-export:      afi any.unicast to AS9002 announce AS-NEJCZ-TRANSIT
remarks:        ========================= Customers ==========================
mp-import:      afi any.unicast from AS12570:AS-CUSTOMERS action pref=900; accept <AS12570:AS-CUSTOMERS+$>
mp-export:      afi any.unicast to AS12570:AS-CUSTOMERS announce ANY
remarks:        ======================= NIX peerings ==========================
mp-import:      from AS-NIXCZ-RSCLIENTS action pref=500; accept ANY
mp-export:      to AS-NIXCZ-RSCLIENTS announce AS-NEJCZ-TRANSIT
remarks:        = NIX.CZ route server peerings
mp-import:      from AS12570:AS-NIX-PEERS action pref=500; accept ANY
mp-export:      to AS12570:AS-NIX-PEERS announce AS-CZECHBONE
remarks:        = NIX.CZ direct peerings
mp-import:      from AS-NIXSK-RSCLIENTS action pref=500; accept ANY
mp-export:      to AS-NIXSK-RSCLIENTS announce AS-CZECHBONE
remarks:        = NIX.SK route server peerings
remarks:        ======================= Direct peerings ==========================
mp-import:      afi any.unicast from AS15169 accept AS15169
mp-export:      afi any.unicast to AS15169 announce AS-NEJCZ-TRANSIT
remarks:        --------------------------------------------------------------------------------------------------------
org:            ORG-STaN1-RIPE
admin-c:        CZO2-RIPE
tech-c:         CZO2-RIPE
remarks:        --------------------------------------------------------------------------------------------------------
remarks:        BGP communities accepted from downstream:
remarks:        1. Blackhole
remarks:        12570:666
remarks:        --------------------------------------------------------------------------------------------------------
remarks:        Routing issues and peering requests: noc at itself.cz
remarks:        --------------------------------------------------------------------------------------------------------
remarks:        This Autonomous System is present at the following exchanges: NIX-CZ, NIX-SK and SIX-SK.
remarks:        --------------------------------------------------------------------------------------------------------
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS5610-MTN
created:        2002-05-27T13:11:15Z
last-modified:  2024-06-20T15:31:33Z
source:         RIPE

                                
IPv4 地址范围
IPv4 地址段 描述 IP 数量
80.78.144.0/20 Nej.cz s.r.o. 4096
88.83.224.0/19 Nej.cz s.r.o. 8192
89.190.40.0/21 Nej.cz s.r.o. 2048
89.190.48.0/20 Nej.cz s.r.o. 4096
109.105.32.0/19 O2 Czech Republic, a.s. 8192
91.222.52.0/24 NETFORMS s.r.o. 256
185.8.188.0/22 Nej.cz s.r.o. 1024
185.243.168.0/22 None 1024
193.17.248.0/22 ZEAL s.r.o. 1024
195.78.122.0/23 ZEAL s.r.o. 512
212.4.128.0/19 O2 Czech Republic, a.s. 8192
212.96.160.0/19 Nej.cz s.r.o. 8192
213.211.32.0/19 Nej.cz s.r.o. 8192
IPv6 地址范围
IPv6 地址段 描述
2001:4ba8::/29 None
2a0b:bb41::/32 None
2a0d:1780::/29 None
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