AS59455 — Clearstream Technology Ltd
AS Name: CSG-AS
Organization: ORG-CTl25-RIPE
Registry: RIPE
Imports from (22)
Exports to (15)
aut-num: AS59455
as-name: CSG-AS
org: ORG-CTl25-RIPE
remarks: Transit: Rocket Ribre
import: from AS8801 accept ANY
export: to AS8801 announce AS-CSG
remarks: Transit: Arelion
import: from AS1299 accept ANY
export: to AS1299 announce AS-CSG
remarks: Peer: AKAMAI
import: from AS20940 accept ANY
export: to AS20940 announce AS-CSG
remarks: Peer: OVH
import: from AS16276 accept AS-OVH
export: to AS16276 announce AS-CSG
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: CSG-MNT
mnt-by: RIPE-NCC-END-MNT
created: 2012-07-16T06:34:35Z
last-modified: 2026-02-04T14:56:34Z
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 AS59455 as a member:
AS-CSG(7 members)
AS8801:AS-CUSTOMERS-UK(7 members)
AS-HNS(13 members)
Expanded Membership
All macros containing AS59455 (directly or via nested macros): 68
Show 68 macros
AS-CSG(7 ASNs)
AS8801:AS-CUSTOMERS(8 ASNs)
AS8801:AS-CUSTOMERS-UK(8 ASNs)
AS-HNS(13 ASNs)
AS-AVENSYS(16 ASNs)
AS-GEMSOFT(16 ASNs)
AS-BULKBANDWIDTH-UK(17 ASNs)
AS-NEXTCONNEX(77 ASNs)
AS-ADVSET(328 ASNs)
AS-STEALTH(348 ASNs)
AS-KILLERCREATION(356 ASNs)
AS-C4L(1,239 ASNs)
AS-GOSCOMB-V6(1,282 ASNs)
AS-HOTLINKS-LINX(1,371 ASNs)
AS-BANDCON(5,888 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-C4LPEERS(70,320 ASNs)
AS2914:AS-EUROPE-V6(73,647 ASNs)
AS-VERIO-EUROPE(74,186 ASNs)
AS2914:AS-EUROPE(74,186 ASNs)
AS-OPENPEERINGPEERS(76,528 ASNs)
AS-OPENPEERINGPEERS-EU(76,536 ASNs)
AS-SET-LONAP-CONNECTED(77,146 ASNs)
AS215153:AS-EXCHANGES(77,148 ASNs)
AS-NYIIX(79,103 ASNs)
AS-DECIX-NYC(80,230 ASNs)
AS-DECIX-NYC-V6(80,230 ASNs)
AS63034:AS-DECIX-NYC(80,230 ASNs)
AS63034:AS-DECIX-NYC-V6(80,230 ASNs)
AS2914:AS-GLOBAL-V6(81,831 ASNs)
AS-VERIO(82,495 ASNs)
AS-WNA(82,495 ASNs)
AS2914:AS-GLOBAL(82,495 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GLOBEINTERNET(84,477 ASNs)
AS-GLOBEINTERNET-CLIENTS(84,477 ASNs)
AS-GTTCUST(84,520 ASNs)
AS-TINETCUST(84,520 ASNs)
AS-GTT(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-TISCALI(84,608 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-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
23 unique paths, avg length 1.4
AS Looking Glass
Upstream paths (matching graph above)
All 23 Upstream Paths
Complete list of all observed paths
AS59455 IPv4 Address Subnets (12)
| 46.17.208.0/21 | 🇬🇧 GB | 46.17.208.0/21 Cleartream Group Subnet | CSG-AS |
| 185.148.88.0/22 | 🇬🇧 GB | CSG-AS | |
| 185.23.52.0/22 | 🇬🇧 GB | 185.23.52.0/22 Cleartream Subnet | CSG-AS |
| 185.33.192.0/22 | 🇬🇧 GB | 185.33.192.0/22 Subnet | CSG-AS |
| 185.80.12.0/22 | 🇳🇱 NL | OptiLinQ B.V. | NEXTPERTISE |
| 185.79.108.0/23 | 🇬🇧 GB | 185.79.108.0/23 | CSG-AS |
| 193.33.116.0/23 | 🇬🇧 GB | DVS Computers Ltd | CSG-AS |
| 193.111.33.0/24 | 🇬🇧 GB | DVS Computers Ltd | CSG-AS |
| 194.147.241.0/24 | 🇬🇧 GB | CSG-AS | |
| 194.147.244.0/24 | 🇬🇧 GB | CSG-AS |
AS59455 IPv6 Address Subnets (1)
| 2a04:2340::/29 | 🇬🇧 GB | Clearstream v6 /29 | CSG-AS |