AS51561
AS-ICUK
ICUK Computing Services Limited ·
www.icuk.net
GB
RIPE
NSP
RatioMostly Inbound
Peering PolicyOpen
ScopeEurope
IRRAS-ICUK
71
IPv4 Prefixes
2
IPv6 Prefixes
···
Peers
···
Upstream
···
Downstream
3
IX Points
3
Facilities
11%
RPKI Valid Rate
IP Purity Address-space quality
Assessing the address space...
Network Topology Upstream/Downstream
Data Source: RIPE Stat
Loading topology data...
Announced IP Prefixes 73
RPKI Valid 8
RPKI Invalid 0
Unsigned / Unknown 65
Sampled 73 / 73
IPv4 Prefixes 71
193.161.9.0/2445.93.112.0/2245.93.112.0/2345.145.86.0/23193.187.0.0/2446.33.128.0/1946.33.128.0/2446.33.156.0/24205.157.160.0/19205.157.160.0/2446.102.192.0/2446.226.120.0/2446.102.193.0/24181.215.32.0/24185.243.62.0/24185.140.16.0/23185.140.18.0/23217.22.12.0/24185.132.52.0/24185.152.2.0/24185.201.208.0/2246.102.192.0/19185.253.88.0/24185.2.236.0/222.56.84.0/225.133.170.0/23185.145.152.0/2280.209.128.0/1980.209.128.0/2480.209.159.0/2480.209.184.0/2280.209.188.0/2380.209.190.0/235.254.162.0/235.254.164.0/23185.35.150.0/2482.39.142.0/24185.243.63.0/2480.247.216.0/24188.240.160.0/19188.240.173.0/24188.240.191.0/245.133.168.0/23138.124.128.0/24138.124.137.0/2491.233.33.0/2480.95.192.0/20185.32.55.0/24138.124.136.0/24185.35.149.0/2446.33.130.0/2480.209.176.0/2180.209.155.0/2489.107.24.0/22188.240.172.0/24188.211.249.0/24185.35.148.0/2437.235.43.0/2480.209.160.0/20185.137.240.0/24185.234.255.0/24138.124.128.0/20185.145.152.0/24193.161.10.0/24138.124.142.0/24138.124.138.0/24138.124.135.0/24188.240.160.0/24185.35.148.0/22185.35.151.0/24138.124.134.0/24
IPv6 Prefixes 2
Facilities 3
Click a point on the map to locate a facility
| Name | City | Country |
|---|---|---|
| Telehouse - London (Docklands North) | London | GB |
| Equinix LD8 - London, Docklands | London | GB |
| Telehouse - London (Docklands West) | London | GB |
Colocated Networks 30
Shared Data Center
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS216307 | Hyperhost Solutions Limited | Content | 3/3 |
| AS215035 | ★ CONNECT-IX | Network Services | 3/3 |
| AS211386 | LINX MAPS | 3/3 | |
| AS208123 | SPN Alliance Limited | 3/3 | |
| AS203649 | GO INTERNET | Cable/DSL/ISP | 3/3 |
| AS203421 | Baltic Broadband | Cable/DSL/ISP | 3/3 |
| AS203391 | ClouDNS | Content | 3/3 |
| AS199129 | Direct Connect | Cable/DSL/ISP | 3/3 |
| AS198781 | Conn3ct | NSP | 3/3 |
| AS198440 | ALLPOINTS FIBRE NETWORKS LIMITED | Cable/DSL/ISP | 3/3 |
| AS137409 | Global Secure Layer | NSP | 3/3 |
| AS62172 | Airbytes • AS62172 | NSP | 3/3 |
| AS61373 | CTW | Cable/DSL/ISP | 3/3 |
| AS60610 | Amito (AS60610) | NSP | 3/3 |
| AS60255 | Internetty Ltd | Cable/DSL/ISP | 3/3 |
| AS57463 | NetIX Communications | NSP | 3/3 |
| AS56595 | Fluency | Cable/DSL/ISP | 3/3 |
| AS56444 | THECLOUD | 3/3 | |
| AS51945 | Enlink Ltd | NSP | 3/3 |
| AS44684 | Mythic Beasts Ltd | Content | 3/3 |
| AS44356 | Epsilon | NSP | 3/3 |
| AS43531 | IX Reach | NSP | 3/3 |
| AS42004 | VoIP Unlimited | Cable/DSL/ISP | 3/3 |
| AS39326 | Syntura Group Limited | NSP | 3/3 |
| AS39175 | Connective | Network Services | 3/3 |
| AS33920 | (aq) networks | Enterprise | 3/3 |
| AS31712 | Gigastream plc | NSP | 3/3 |
| AS29611 | Elite Limited | NSP | 3/3 |
| AS29606 | Borwood | NSP | 3/3 |
| AS28792 | Public Internet | Cable/DSL/ISP | 3/3 |
Registration Info
AS Name
AS-ICUK
Registration Date
2010-09-28T13:41:49Z
Update Date
2026-02-24T16:52:22Z
Raw Whois Data
aut-num: AS51561 as-name: AS-ICUK org: ORG-ICSL4-RIPE import: from AS174 accept ANY import: from AS3356 accept ANY import: from AS2914 accept ANY export: to AS174 announce AS-ICUK export: to AS3356 announce AS-ICUK export: to AS2914 announce AS-ICUK admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: ICUK-MNT created: 2010-09-28T13:41:49Z last-modified: 2026-02-24T16:52:22Z source: RIPE remarks: cf-validation: 30b6d34f3d64496a9a733f6622439db3 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: **************************** --- ARIN Whois --- # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # No match found for a AS51561. # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #