AS34040 — CZTTNET-AS

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AS Name: CZTTNET-AS

Organization: ORG-Ts5-RIPE

Registry: RIPE

Imports from (4)
Exports to (5)

⚠️ CIRCL BGP Security Rank: 0.8247% (position 1089)

aut-num:        AS34040
as-name: CZTTNET-AS
import: from AS29113 accept ANY
import: from AS16019 accept ANY
export: to AS29113 announce AS34040
export: to AS16019 announce AS34040
org: ORG-Ts5-RIPE
default: to AS6740
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
notify: jiri.stefek@ttnet.cz
mnt-by: CZTTNET-MNT
created: 2004-10-07T09:04:16Z
last-modified: 2026-02-26T14:49:00Z
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 AS34040 as a member:


AS-VODAFONE-CZ-B2B(103 members)
AS8508:AS-SASK-UPC-IN(510 members)
AS-LEVEL3-ORIGINS-EU(7728 members)

Expanded Membership

All macros containing AS34040 (directly or via nested macros): 67

Show 67 macros
AS-VODAFONE-CZ-B2B(192 ASNs)
AS-VODAFONE-CZ(201 ASNs)
AS8508:AS-SASK-UPC-IN(509 ASNs)
AS-VODAFONE(4,645 ASNs)
AS41073:AS-IPV4-INEX-PEERS(5,208 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS-VODAFONE-DE(14,246 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-CW6(66,853 ASNs)
AS1273:AS-CWW-V6(66,853 ASNs)
AS-CW(67,352 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-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-NIXCZ-RSCLIENTS(81,401 ASNs)
AS208060:AS-PEERS(81,401 ASNs)
AS47110:AS-PEERS(81,401 ASNs)
AS-1-IX-WAW(82,799 ASNs)
AS47200:AS-NIXCZ-RSCLIENTS(83,073 ASNs)
AS24971:AS-MAI-NIX-PEER(83,081 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-GTT(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-TISCALI(84,608 ASNs)
AS-KLNK-IX(85,102 ASNs)
AS-NL-IX-RS(85,102 ASNs)
AS-CESNET-NIX-PEERS(85,295 ASNs)
AS-TELIANETNA(86,938 ASNs)
AS1299:AS-TWELVE99-NA-V4(86,938 ASNs)
AS-TELIANETNA-V6(86,952 ASNs)
AS1299:AS-TWELVE99-NA-V6(86,952 ASNs)
AS-1-IX-V6(87,628 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)

Upstream AS Paths

24 unique paths, avg length 3.0

AS34040AS16019AS6939AS1273AS18187AS955AS32709AS148968AS2734AS11399AS19653AS33185AS398465AS35008AS12956AS1299AS2497AS3491AS49544AS2516AS32590AS140627AS150000AS34040 Upstream Paths20 paths shown

AS Looking Glass

Upstream paths (matching graph above)

AS140627 → AS1299 → AS1273 → AS16019 → AS34040
AS2497 → AS1273 → AS16019 → AS34040
AS2516 → AS1273 → AS16019 → AS34040
AS3491 → AS1273 → AS16019 → AS34040
AS32590 → AS12956 → AS1273 → AS16019 → AS34040
AS49544 → AS1273 → AS16019 → AS34040
AS955 → AS6939 → AS16019 → AS34040
AS2734 → AS6939 → AS16019 → AS34040
AS11399 → AS6939 → AS16019 → AS34040
AS150000 → AS18187 → AS6939 → AS16019 → AS34040
AS19653 → AS6939 → AS16019 → AS34040
AS32590 → AS6939 → AS16019 → AS34040
AS32709 → AS6939 → AS16019 → AS34040
AS33185 → AS6939 → AS16019 → AS34040
AS35008 → AS6939 → AS16019 → AS34040
AS140627 → AS6939 → AS16019 → AS34040
AS148968 → AS6939 → AS16019 → AS34040
AS150000 → AS6939 → AS16019 → AS34040
AS398465 → AS6939 → AS16019 → AS34040
AS32590 → AS16019 → AS34040
All 24 Upstream Paths

Complete list of all observed paths

AS140627 → AS1299 → AS1273 → AS16019 → AS34040
AS2497 → AS1273 → AS16019 → AS34040
AS2516 → AS1273 → AS16019 → AS34040
AS3491 → AS1273 → AS16019 → AS34040
AS32590 → AS12956 → AS1273 → AS16019 → AS34040
AS49544 → AS1273 → AS16019 → AS34040
AS52320 → AS6461 → AS16019 → AS34040
AS6939 → AS16019 → AS34040
AS955 → AS6939 → AS16019 → AS34040
AS2734 → AS6939 → AS16019 → AS34040
AS11399 → AS6939 → AS16019 → AS34040
AS150000 → AS18187 → AS6939 → AS16019 → AS34040
AS19653 → AS6939 → AS16019 → AS34040
AS32590 → AS6939 → AS16019 → AS34040
AS32709 → AS6939 → AS16019 → AS34040
AS33185 → AS6939 → AS16019 → AS34040
AS35008 → AS6939 → AS16019 → AS34040
AS140627 → AS6939 → AS16019 → AS34040
AS148968 → AS6939 → AS16019 → AS34040
AS150000 → AS6939 → AS16019 → AS34040
AS398465 → AS6939 → AS16019 → AS34040
AS24482 → AS16019 → AS34040
AS32590 → AS16019 → AS34040
AS36236 → AS16019 → AS34040

AS34040 IPv4 Address Subnets (4)

62.204.224.0/19🇨🇿 CZTTNET RouteCZTTNET-AS
87.249.144.0/20🇨🇿 CZCZTTNET-AS
87.249.140.0/22🇨🇿 CZCZTTNET-AS
62.204.228.0/23🇨🇿 CZTTNET routeCZTTNET-AS

AS34040 IPv6 Address Subnets (1)

2a02:17b8::/32🇨🇿 CZTTNET IPv6 routeCZTTNET-AS

Hostnames in AS34040