AS25192 — CZ.NIC, z.s.p.o.
AS Name: CZNIC-AS
Organization: ORG-Cz1-RIPE
Registry: RIPE
Imports from (3)
aut-num: AS25192
as-name: CZNIC-AS
org: ORG-Cz1-RIPE
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
remarks:
remarks: ----------------------------------------------------------------------
remarks: TRANSIT IMPORT
mp-import: afi any.unicast from AS25192:AS-TRANSIT accept ANY
remarks:
remarks: EXCHANGE POINTS IMPORT
mp-import: afi any.unicast from AS25192:AS-IX accept ANY
remarks:
remarks: CUSTOMERS IMPORT
mp-import: afi any.unicast from AS25192:AS-CUSTOMERS accept PeerAS
remarks: ----------------------------------------------------------------------
remarks:
remarks: ----------------------------------------------------------------------
remarks: TRANSIT EXPORT
mp-export: afi any.unicast to AS25192:AS-TRANSIT announce AS-CZNIC-TRANSIT
remarks:
remarks: EXCHANGE POINTS EXPORT
mp-export: afi any.unicast to AS25192:AS-IX announce AS-CZNIC
remarks:
remarks: CUSTOMERS EXPORT
mp-export: afi any.unicast to AS25192:AS-CUSTOMERS announce ANY
remarks: ----------------------------------------------------------------------
remarks:
mnt-by: CZ-NIC-MNT
created: 2002-08-28T09:25:35Z
last-modified: 2017-11-15T09:19:53Z
source: RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
Direct Membership
Macros that directly list AS25192 as a member:
AS-CZNIC(3 members)
AS-DECIX-SERVICES-V6(5 members)
AS-DECIX-SERVICES(6 members)
AS-ICANN-OTHERS6(6 members)
AS-ICANN-OTHERS(7 members)
AS-LINX(10 members)
AS-CZNIC-NIX(12 members)
AS12570:AS-NIX-PEERS(13 members)
AS-CZNIC-TRANSIT(15 members)
AS-NEWMEDIAEXPRESS(23 members)
AS38001:AS-NEWMEDIAEXPRESS(23 members)
AS12570:AS-CUSTOMERS(25 members)
AS-CECOMCZCUST-TRANSIT(29 members)
AS-NETNOD(31 members)
AS-COSMONOVA(34 members)
AS-NICBR-CUST(41 members)
AS8251:AS-NIX-PEERINGS(49 members)
AS-CESNET-NIX-PEERS(50 members)
AS-CTBC-CUSTOMERS117(50 members)
AS-TO2-NIX-PEER(63 members)
AS-TRANSCZ(70 members)
AS24971:AS-MAI-NIX-PEER(74 members)
AS42000:AS-NIXCZ-PEERINGS(80 members)
AS-DIALTELECOM(112 members)
AS-AMCL-BB(133 members)
AS-29802-CUSTOMERS(142 members)
AS14259:AS-CUSTOMERS(152 members)
AS-ITXCHILE(181 members)
AS263237:AS-CUSTOMERS(198 members)
AS-UBNIX-V6(201 members)
AS-61595(283 members)
AS-UBNIX(357 members)
AS7474:AS-CUSTOMERS(385 members)
AS-28513(526 members)
AS-MAXIHOST(536 members)
AS-MANDA-DECIX-PEERS-V6(623 members)
AS-MANDA-DECIX-PEERS-V4(666 members)
AS-SUPERLOOP-CUST(839 members)
AS6695:AS-DECIX-FRA-RS-V6(1064 members)
AS6695:AS-DECIX-FRA-RS(1064 members)
AS6695:AS-DECIX-FRA-CONNECTED(1065 members)
AS-OPTUS(1530 members)
AS-UFLA-TRANSCUST(1656 members)
AS-ITXBR1(1794 members)
AS-RETN-ACTUAL-V6(3802 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
AS-CTBC-TOOLS(8129 members)
AS-REACH-CUSTOMERS(8210 members)
AS-RETN-ACTUAL-V4(12045 members)
AS-TRANSROUTE-SPEC(19556 members)
... and 1 more
Expanded Membership
All macros containing AS25192 (directly or via nested macros): 678
Show 100 macros
AS-CZNIC(3 ASNs)
AS-LINX(10 ASNs)
AS-ICANN-OTHERS6(11 ASNs)
AS-CZNIC-NIX(12 ASNs)
AS-ICANN-OTHERS(12 ASNs)
AS12570:AS-NIX-PEERS(13 ASNs)
AS-CZNIC-TRANSIT(15 ASNs)
AS-ICANN6(17 ASNs)
AS-ICANN(18 ASNs)
AS-NEWMEDIAEXPRESS(23 ASNs)
AS38001:AS-NEWMEDIAEXPRESS(23 ASNs)
AS12570:AS-CUSTOMERS(29 ASNs)
AS-NETNOD(33 ASNs)
AS-TELE2-UK(35 ASNs)
AS-BER(38 ASNs)
AS62193:AS-BCIX(38 ASNs)
AS-INFONAS(40 ASNs)
AS-CZECHBONE(45 ASNs)
AS62228:AS-MEMBERS(48 ASNs)
AS8251:AS-NIX-PEERINGS(49 ASNs)
AS-CTBC-CUSTOMERS117(50 ASNs)
AS-BLUETONE-CUST(52 ASNs)
AS-CRA(52 ASNs)
AS-CRA-CZNIX(52 ASNs)
AS-NICBR-CUST(52 ASNs)
AS-JINX-OPS(56 ASNs)
AS-NICBR-ALL(56 ASNs)
AS-UNBELIEVABLE(57 ASNs)
AS-CASABLANCA-TRANSIT(61 ASNs)
AS-CASABLANCA-NIX(62 ASNs)
AS-RIOMEDIA-NIXCZ(63 ASNs)
AS-TO2-NIX-PEER(63 ASNs)
AS-NEJCZ-NIXCZ(65 ASNs)
AS-NEJCZ-TRANSIT(65 ASNs)
AS47184:AS-MEMBERS(65 ASNs)
AS-TELE2-NL(66 ASNs)
AS-O2CZSEC(69 ASNs)
AS-SUNET(69 ASNs)
AS42000:AS-NIXCZ-PEERINGS(80 ASNs)
AS-AGILESP(85 ASNs)
AS-NORDUNETCORE(99 ASNs)
AS-NORDUNET-RE(100 ASNs)
AS-BR-IX-RS(102 ASNs)
AS-AMCL-BB(133 ASNs)
AS-COSMONOVA(139 ASNs)
AS14259:AS-CUSTOMERS(152 ASNs)
AS-BAFFIN(160 ASNs)
AS14259:AS-ALL(162 ASNs)
AS15497:AS-CLIENTS(172 ASNs)
AS-KAORA-TRANSIT(176 ASNs)
AS-ITXCHILE(181 ASNs)
AS-DIALTELECOM(183 ASNs)
AS-DIALTELECOM-SIX(186 ASNs)
AS-CTIOL(192 ASNs)
AS-DECIX-SERVICES-V6(196 ASNs)
AS-DECIX-SERVICES(197 ASNs)
AS-DECIX-ONLY-V6(198 ASNs)
AS-DECIX-ONLY(200 ASNs)
AS-KAORA-PEERING(204 ASNs)
AS-EASYNETUK(213 ASNs)
AS263237:AS-CUSTOMERS(236 ASNs)
AS263237:AS-POWERHOST(237 ASNs)
AS-IMFNETWORK-IPV6-CUSTOMERS(249 ASNs)
AS-IMFNETWORK-IPV6(250 ASNs)
AS-COMSOURCE(255 ASNs)
AS-TRANSCZ(261 ASNs)
AS-61595(283 ASNs)
AS-TNG-IPV6(300 ASNs)
AS-TNG(329 ASNs)
AS-EASYNET(376 ASNs)
AS-TECHNOCOM(376 ASNs)
AS-GTSCZ(388 ASNs)
AS-SLOVAK(406 ASNs)
AS-SUPERNETWORK(515 ASNs)
AS-28513(526 ASNs)
AS-MAXIHOST(536 ASNs)
AS-ELISA(544 ASNs)
AS-EUNETIP(544 ASNs)
AS-EUNETIP-V6(544 ASNs)
AS-UMC-CUSTOMERS(545 ASNs)
AS28458:AS-CUSTOMERS(586 ASNs)
AS-IENTC-MX(587 ASNs)
AS28458:AS-ALL(587 ASNs)
AS28458:AS-CONE(587 ASNs)
AS6774:AS-BICS-CUST(588 ASNs)
AS-MANDA-DECIX-PEERS-V6(623 ASNs)
AS-MANDA-DECIX-PEERS-V4(666 ASNs)
AS8220:AS-COLTSG(692 ASNs)
AS-GEANTNRN(722 ASNs)
AS3267:AS-NREN(722 ASNs)
AS8220:AS-COLTJP(732 ASNs)
AS-BELBONE(742 ASNs)
AS-BELBONEMEMBERS(742 ASNs)
AS-BELGACOMFRANCETOPEERS(742 ASNs)
AS-EC-SP(770 ASNs)
AS-EQUINIX-SP(771 ASNs)
AS-SUPERLOOP(839 ASNs)
AS-SUPERLOOP-CUST(839 ASNs)
AS15830:AS-EQUINIX-SOUTH-AMERICA(848 ASNs)
AS8220:AS-COLT-APAC(849 ASNs)
... and 578 more
Upstream AS Paths
50 unique paths, avg length 1.7
All 50 Upstream Paths
Complete list of all observed paths
AS1299 → AS25192
AS4181 → AS25192
AS6939 → AS25192
AS7713 → AS25192
AS13058 → AS25192
AS13237 → AS25192
AS22548 → AS25192
AS24482 → AS25192
AS25091 → AS25192
AS29802 → AS25192
AS32590 → AS25192
AS36236 → AS25192
AS37100 → AS25192
AS38001 → AS25192
AS38136 → AS25192
AS49544 → AS25192
AS52320 → AS25192
AS53062 → AS25192
AS58511 → AS25192
AS61573 → AS25192
AS63927 → AS25192
AS209823 → AS25192
AS267613 → AS25192
AS396356 → AS25192
AS25192 IPv4 Address Subnets (8)
| 217.31.192.0/20 | 🇨🇿 CZ | CZNIC - NET | CZNIC-AS |
| 185.43.132.0/22 | 🇨🇿 CZ | CZNIC - NET | CZNIC-AS |
| 185.43.134.0/24 | 🇨🇿 CZ | Second CZ Anycast | CZNIC-AS2 |
| 193.29.206.0/24 | 🇨🇿 CZ | Anycasted .cz DNS servers | CZNIC-AS |
| 194.0.12.0/24 | 🇨🇿 CZ | Anycasted .cz DNS servers | CZNIC-AS2 |
| 194.0.13.0/24 | 🇨🇿 CZ | Anycasted .cz DNS servers | CZNIC-AS |
| 194.0.14.0/24 | 🇨🇿 CZ | Anycasted .cz DNS servers | CZNIC-AS2 |
| 212.237.229.0/24 | 🇨🇿 CZ | Second CZ Anycast | CZNIC-AS |
AS25192 IPv6 Address Subnets (7)
| 2001:1488::/32 | 🇨🇿 CZ | CZ.NIC, z.s.p.o. | CZNIC-AS |
| 2001:148f:fffb::/48 | 🇨🇿 CZ | Second CZ Anycast | CZNIC-AS |
| 2001:148f:fffd::/48 | 🇨🇿 CZ | Second CZ Anycast | CZNIC-AS2 |
| 2001:678:1::/48 | 🇨🇿 CZ | CZ.NIC, z.s.p.o. - anycast DNS | CZNIC-AS |
| 2001:678:10::/48 | 🇨🇿 CZ | CZ.NIC, z.s.p.o. - anycast DNS | CZNIC-AS |
| 2001:678:11::/48 | 🇨🇿 CZ | CZ.NIC, z.s.p.o. - anycast DNS | CZNIC-AS2 |
| 2001:678:f::/48 | 🇨🇿 CZ | CZ.NIC, z.s.p.o. - anycast DNS | CZNIC-AS2 |