// Clearstream Technology Ltd //

AS Name: CSG-AS

Organization: ORG-CTl25-RIPE

Registry: RIPE

Imports from (22)

AS174 AS21321 AS1299 AS20940 AS16509 AS-AMAZON AS714 AS-APPLE AS2818 AS-BBC AS786 AS-JANETPLUS AS2906 AS-NFLX AS16276 AS-OVH AS16082 AS-SPITFIRE AS46489 AS13285 AS-OPAL AS13006

Exports to (15)

AS174 AS-CSG AS21321 AS1299 AS20940 AS16509 AS714 AS2818 AS786 AS2906 AS16276 AS16082 AS46489 AS13285 AS13006

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)

AS2497 → AS1299 → AS59455
AS7594 → AS3356 → AS1299 → AS59455
AS140627 → AS1299 → AS59455
AS150000 → AS18187 → AS6939 → AS59455
AS150000 → AS6939 → AS59455
AS398465 → AS6939 → AS59455
AS14537 → AS59455
AS25091 → AS59455
AS37100 → AS59455
AS38880 → AS59455
AS39120 → AS59455
AS45352 → AS59455
AS49544 → AS59455
AS52320 → AS59455
AS58511 → AS59455
AS61573 → AS59455
AS63927 → AS59455
AS132337 → AS59455
AS199524 → AS137409 → AS59455
AS266213 → AS262355 → AS59455

All 23 Upstream Paths

Complete list of all observed paths

AS1299 → AS59455
AS2497 → AS1299 → AS59455
AS7594 → AS3356 → AS1299 → AS59455
AS140627 → AS1299 → AS59455
AS6939 → AS59455
AS150000 → AS18187 → AS6939 → AS59455
AS150000 → AS6939 → AS59455
AS398465 → AS6939 → AS59455
AS14537 → AS59455
AS25091 → AS59455
AS37100 → AS59455
AS38880 → AS59455
AS39120 → AS59455
AS45352 → AS59455
AS49544 → AS59455
AS52320 → AS59455
AS58511 → AS59455
AS61573 → AS59455
AS63927 → AS59455
AS132337 → AS59455
AS199524 → AS137409 → AS59455
AS266213 → AS262355 → AS59455

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	🇪🇪 EE	Zone Media LLC AGR/ANN Region > Global	ZONE
194.147.244.0/24	🇪🇪 EE	Zone Media LLC AGR/ANN Region > Global	ZONE