AS203208
AS Name: CTU_AS4_2
Organization: ORG-CTO1-RIPE
Registry: RIPE
aut-num: AS203208
as-name: CTU_AS4_2
org: ORG-CTO1-RIPE
import: from AS5588 accept ANY
export: to AS5588 announce AS203208
import: from AS12767 accept ANY
export: to AS12767 announce AS203208
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SUPER-CTU
created: 2016-03-08T14:32:58Z
last-modified: 2025-07-04T09:55:24Z
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: ****************************
Upstream AS Paths
27 unique paths, avg length 3.1
AS Looking Glass
Upstream paths (matching graph above)
All 27 Upstream Paths
Complete list of all observed paths
Prefixes (5) →
View all IPv4 and IPv6 prefixes originated by AS203208
Hostnames in AS203208
Direct Membership
Macros that directly list AS203208 as a member:
AS-GTSCZ-CUST(120 members)
Expanded Membership
All macros containing AS203208 (directly or via nested macros): 75
Show 75 macros
AS-GTSCZ-CUST(135 ASNs)
AS-GTSCZ(388 ASNs)
AS-SLOVAK(406 ASNs)
AS-GTSCZ-NIX(1,405 ASNs)
AS-GTS-CE(1,469 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-SIXSK-SETS(67,561 ASNs)
AS-BIX(68,877 ASNs)
AS-C4LPEERS(70,320 ASNs)
AS3320:AS-DTAG-V6(71,426 ASNs)
AS-SIXSK-SETS-V6(71,982 ASNs)
AS-PEERINGCZ-RS(72,214 ASNs)
AS-DTAG(72,392 ASNs)
AS3320:AS-DTAG(72,392 ASNs)
AS-EBONE(73,672 ASNs)
AS-PLIX(74,048 ASNs)
AS-PL-IX(74,048 ASNs)
AS-BALCANIX(74,900 ASNs)
AS6881:AS-NIXCZ-CLIENTS(75,302 ASNs)
AS-NIXCZ-CLIENTS(75,315 ASNs)
AS-OPENPEERINGPEERS(76,528 ASNs)
AS-OPENPEERINGPEERS-EU(76,536 ASNs)
AS-DTEL-IX-V6(77,018 ASNs)
AS-DTEL-IX(77,093 ASNs)
AS-GTU-PEER(77,093 ASNs)
AS-ITS-UA(78,167 ASNs)
AS-COSMONOVA-PARITY(78,237 ASNs)
AS-UTG-UA-IXS(78,237 ASNs)
AS-RTD-RO(78,404 ASNs)
AS-1-IX(79,814 ASNs)
AS31561:AS-MEMBERS-AMS(79,814 ASNs)
AS31561:AS-MEMBERS(79,895 ASNs)
AS-STOLON-PEERING(79,897 ASNs)
AS-HOPUS(80,866 ASNs)
AS-1-IX-WAW(82,799 ASNs)
AS3326:AS-UA(83,796 ASNs)
AS3326:AS-PEERS-UA(83,796 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GTTCUST(84,520 ASNs)
AS-TINETCUST(84,520 ASNs)
AS-1-IX-WAW-V6(84,590 ASNs)
AS-TISCALI(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-GTT(84,608 ASNs)
AS-NL-IX-RS(85,102 ASNs)
AS-KLNK-IX(85,102 ASNs)
AS-CESNET-NIX-PEERS(85,295 ASNs)
AS-TELIANETEU-V6(85,444 ASNs)
AS1299:AS-TWELVE99-EU-V6(85,444 ASNs)
AS-TELIANETEU(85,632 ASNs)
AS1299:AS-TWELVE99-EU-V4(85,632 ASNs)
AS-SOX(90,571 ASNs)
AS59900:AS-B-IX-PARTNERS(90,888 ASNs)
AS-VIX-RS(90,892 ASNs)
AS-VIX-RS-V6(91,142 ASNs)
AS216369:AS-IX(91,206 ASNs)
AS-TELIANET-V6(92,705 ASNs)
AS1299:AS-TWELVE99-V6(92,705 ASNs)
AS-TELIANET(92,989 ASNs)
AS1299:AS-TWELVE99-V4(92,989 ASNs)
AS-BCIX(93,003 ASNs)
AS16374:AS-BCIX-ALL(93,003 ASNs)
AS1299:AS-TWELVE99(93,076 ASNs)
AS-TIXZH(94,757 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)