AS57653 — Central Technology Ltd
AS Name: CTL-AS
Organization: ORG-CTL23-RIPE
Registry: RIPE
aut-num: AS57653
as-name: CTL-AS
org: ORG-CTL23-RIPE
import: from AS39326 accept ANY
import: from AS31727 accept ANY
export: to AS39326 announce AS57653
export: to AS31727 announce AS57653
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-CTL
created: 2011-12-29T10:26:42Z
last-modified: 2017-11-15T12:23:33Z
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 AS57653 as a member:
AS-NODE4(28 members)
AS-GOSCOMB-V6(74 members)
AS-GOSCOMB(87 members)
AS2914:AS-EUROPE-V6(555 members)
AS2914:AS-EUROPE(618 members)
Expanded Membership
All macros containing AS57653 (directly or via nested macros): 57
Show 57 macros
AS-NODE4(28 ASNs)
AS-GOSCOMB(1,097 ASNs)
AS-GOSCOMB-V6(1,282 ASNs)
AS-GBXSCUST(2,370 ASNs)
AS-REALROUTE(4,267 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS-FRYS-IX-CONNECTED(69,468 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-SET-LONAP-MLP(76,698 ASNs)
AS-SET-LONAP-CONNECTED(77,146 ASNs)
AS215153:AS-EXCHANGES(77,148 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)
AS2914:AS-GLOBAL-V6(81,831 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-LINX(81,936 ASNs)
AS-SET-LONAP-MLP-V6(82,026 ASNs)
AS-VERIO(82,495 ASNs)
AS-WNA(82,495 ASNs)
AS2914:AS-GLOBAL(82,495 ASNs)
AS-1-IX-WAW(82,799 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-AMS-IX(83,547 ASNs)
AS-1-IX-WAW-V6(84,590 ASNs)
AS-KLNK-IX(85,102 ASNs)
AS-NL-IX-RS(85,102 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-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
22 unique paths, avg length 1.4
AS Looking Glass
Upstream paths (matching graph above)
All 22 Upstream Paths
Complete list of all observed paths
AS57653 IPv4 Address Subnets (5)
| 109.69.232.0/21 | 🇬🇧 GB | Central Technology Ltd | CTL-AS |
| 185.191.84.0/22 | 🇬🇧 GB | CTL-AS | |
| 45.149.241.0/24 | 🇬🇧 GB | CTL-AS | |
| 94.156.186.0/24 | 🇬🇧 GB | Central Technology Ltd | CTL-AS |
| 94.156.96.0/24 | 🇬🇧 GB | Central Technology Ltd | CTL-AS |
AS57653 IPv6 Address Subnets (1)
| 2a00:1ba8::/32 | 🇬🇧 GB | Central Technology Ltd | CTL-AS |