AS number details

AS51561

ICUK Computing Services Limited  ·  icuk.net

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS51561 – ICUK Computing Services Limited

Field Value
Country United Kingdom
Website icuk.net
Hosted domains 10,363
Number of IPv4 61,440
Number of IPv6 79,229,371,440,083,952,222,718,656,512
ASN type Hosting
Registry ripe
Allocated 14 years ago on Sep 28, 2010
Updated 2 years ago on Dec 19, 2022

IP Ranges

Netblock Company Num of IPs
138.124.128.0/20 ICUK Computing Services Limited 4,096
141.98.73.0/24 Cilix Limited 256
181.215.32.0/24 No Metric Limited 256
185.132.52.0/24 NWIMS Communications 256
185.140.16.0/23 ICUK Computing Services Limited 512
185.140.18.0/23 ICUK Computing Services Limited 512
185.145.152.0/22 ICUK Computing Services Limited 1,024
185.152.2.0/24 Pine Media Ltd 256
185.184.140.0/24 52Degrees Telecom Limited 256
185.201.208.0/22 CTR Communications Limited 1,024
185.2.236.0/22 ICUK Computing Services Limited 1,024
185.234.255.0/24 Network 79 Ltd 256
185.243.62.0/24 Multidata Ltd 256
185.253.88.0/24 SDC Hosting and Support Ltd 256
188.211.249.0/24 Select Comms LTD 256
188.240.160.0/19 ICUK Computing Services Limited 8,192
188.240.173.0/24 ICUK Computing Services Limited 256
188.240.191.0/24 ICUK Computing Services Limited 256
193.161.10.0/24 HP Networks Ltd 256
193.161.9.0/24 HP Networks Ltd 256
2.56.84.0/22 ICUK Computing Services Limited 1,024
37.235.43.0/24 Shetland Broadband LLP 256
45.145.86.0/23 Fluidity Connect Limited 512
45.93.112.0/22 ICUK Computing Services Limited 1,024
46.102.192.0/19 ICUK Computing Services Limited 8,192
46.102.192.0/24 ICUK Computing Services Limited 256
46.102.193.0/24 ICUK Computing Services Limited 256
46.226.120.0/24 Agile ICT Ltd 256
46.33.128.0/19 ICUK Computing Services Limited 8,192
46.33.156.0/24 LL user 5078153391 256
5.133.168.0/23 Jibba Jabba Internet Services Ltd 512
5.133.170.0/23 Jibba Jabba Internet Services Ltd 512
5.254.162.0/23 Webmate Internet Services Ltd. 512
5.254.164.0/23 Webmate Internet Services Ltd. 512
80.209.128.0/19 ICUK Computing Services Limited 8,192
80.209.155.0/24 LL 191975205 256
80.209.160.0/20 ICUK Computing Services Limited 4,096
80.209.176.0/21 ICUK Computing Services Limited 2,048
80.209.184.0/22 ICUK Computing Services Limited 1,024
80.93.207.0/24 Greystar Communications 256
80.95.192.0/20 ICUK Computing Services Limited 4,096
89.107.24.0/22 CSD Communications Ltd 1,024
Netblock Company
2a00:b900:2::/48 ICUK Computing Services Limited
2a00:b900::/32 ICUK Computing Services Limited
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view whois details › 

ASHandle:       AS51561
OrgID:          AS51561
ASName:         AS51561
ASNumber:       AS51561
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP Whois API IP Whois Database Download

Hosted Domains

There are 10,363 domain names hosted across 352 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
188.240.191.163 ██████████ 1,079
188.240.191.161 ██████████ 1,053
188.240.191.160 ██████████ 1,026
188.240.191.171 ██████████ 835
188.240.191.162 ██████████ 779
188.240.191.168 ██████████ 695
188.240.191.164 ██████████ 656
188.240.191.165 ██████████ 650
188.240.191.169 ██████████ 639
188.240.191.167 ██████████ 635

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API Hosted Domains Database Download

Peers

There are 129 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS11845 Vox Telecom Ltd
AS1239 Sprint
AS12552 GlobalConnect AB
AS1267 WIND TRE S.P.A.
AS12713 OTEGlobe
AS12779 IT.Gate S.p.A.
AS12969 Vodafone Iceland
AS132337 Axclusive
AS13237 euNetworks GmbH
AS13335 Cloudflare, Inc.
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Provider
AS15412 FLAG TELECOM UK LIMITED
AS15802 Emirates Integrated Telecommunications Company PJSC
AS16347 ADISTA SAS
AS16552 Tiggee LLC
AS174 Cogent Communications
AS17639 Converge ICT Solutions Inc.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS18403 FPT Telecom Company
AS197580 CONNECTICORE TELECOMMUNICATIONS INFORMATION TECHNOLOGY S.A
AS198150 SIACOM JSC
AS199204 Webmate Internet Services Ltd.
AS201060 SNETTERTON TELECOM LIMITED
AS20562 Broadband Hosting B.V.
AS20764 CJSC RASCOM
AS207841 Inferno Communications Ltd
AS209505 Unchained ISP Limited
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213241 TECHIT.BE SRL
AS215638 Cilix Limited
AS22356 Durand do Brasil Ltda
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT
AS24482 SG.GS
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25369 Hydra Communications Ltd
AS2603 NORDUnet
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28792 Public Internet Ltd
AS29075 IELO-LIAZO SERVICES SAS
AS2914 NTT America, Inc.
AS30844 Liquid Telecommunications Ltd
AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.
AS31122 Digiweb ltd
AS3170 VeloxServ Communications Ltd
AS31742 Sota Solutions Ltd.
AS3214 xTom GmbH
AS3216 PJSC "Vimpelcom"
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS34177 CELESTE SAS
AS34224 Neterra Ltd.
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS34927 iFog GmbH
AS35266 EX Networks Limited
AS35280 F5 Networks SARL
AS35598 INETCOM CARRIER LLC
AS36236 NetActuate, Inc
AS36994 Vodacom
AS37100 SEACOM Limited
AS37282 Mainone Cable Company
AS3741 Dimension Data
AS37497 Network Platforms (PTY) LTD
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS396998 Path Network, Inc.
AS398465 Rackdog, LLC
AS41047 Bart Vrancken trading as MLaB
AS41327 Fiber Telecom S.p.A.
AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED
AS42330 Unchained ISP Limited
AS42473 ANEXIA Internetdienstleistungs GmbH
AS44324 MoeDove LLC
AS4455 IX Reach Ltd
AS45352 IP ServerOne Solutions Sdn Bhd
AS45437 Real World - The Core
AS47957 Worldline IGSA SA
AS48070 DSM (GB) Limited
AS48362 Stadtwerke Feldkirch
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS50304 Blix Solutions AS
AS51019 Kjartan Hrafnkelsson
AS51185 MainStreaming SpA
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS5405 Inter.link GmbH
AS5413 Daisy Corporate Services Trading Ltd
AS56665 Proximus Luxembourg S.A.
AS5713 Telkom SA Ltd.
AS57406 Zero Distance LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS174 Cogent Communications
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Downstreams

There are 5 downstreams for this ASN.

Downstreams Name
AS199204 Webmate Internet Services Ltd.
AS201060 SNETTERTON TELECOM LIMITED
AS209505 Unchained ISP Limited
AS215638 Cilix Limited
AS42330 Unchained ISP Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS51561 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs