AS number details

AS51561

ICUK Computing Services Limited  ·  icuk.net

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AS51561 – ICUK Computing Services Limited

Field Value
Country United Kingdom
Website icuk.net
Hosted domains 9,836
Number of IPv4 58,880
Number of IPv6 79,229,371,440,083,952,222,718,656,512
ASN type ISP
Registry ripe
Allocated 14 years ago on Sep 28, 2010
Updated a year 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
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
185.234.255.0/24 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
195.178.156.0/24 GREYSTAR COMMUNICATIONS 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
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
80.95.192.0/20 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
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WHOIS Details

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ASHandle:       AS51561
OrgID:          AS51561
ASName:         AS51561
ASNumber:       AS51561
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 9,836 domain names hosted across 355 IP addresses on this ASN.

IP Address Domain Domains on this IP
188.240.191.163 dhakajournal.com 1,068
188.240.191.161 dmap.co.uk 1,057
188.240.191.160 jobsinalarms.com 1,034
188.240.191.162 habroughparishcouncil.com 777
188.240.191.171 staysyork.com 717
188.240.191.168 frankiesuestampin.com 621
188.240.191.164 richardbrownandpartners.co.uk 603
188.240.191.169 allison-partnerships.com 580
188.240.191.165 forcesdivorces.com 580
188.240.191.167 fourpawsdorset.co.uk 580
188.240.191.166 teensleephub.org.uk 573
188.240.191.170 ecig-shop.com 477
188.240.174.19 norwich-playhouse.org.uk 122
188.240.170.10 farrendale.co.uk 90
188.240.170.215 boltonabbey.org 71
185.234.255.149 grangemoorinteriors.co.uk 63
80.95.202.8 purpleprideridgebacks.com 58
185.234.255.146 invictapc.com 52
138.124.137.21 heybrook-hifi.co.uk 48
46.102.194.150 aepd.co.uk 38
46.33.147.137 beaufortbardot.co.uk 34
188.240.173.138 alliancebathrooms.co.uk 34
46.33.148.35 agdezign.co.uk 31
46.33.148.33 edinburghcityprivatehire.com 27
46.102.205.218 murrayhouse.co.uk 23
46.102.194.132 eliteyurts.co.uk 20
185.234.255.5 smtoolkittest.co.uk 19
188.240.173.73 ametrosgroup.com 18
188.240.173.156 sustainablefloristry.co.uk 16
188.240.174.90 shepherdsdownblogs.co.uk 16
80.209.180.245 unionland.co.uk 15
46.33.136.239 doortoplane.com 14
80.95.202.7 top-test.co.uk 14
188.240.173.57 retirementpark.co.uk 14
185.234.255.12 whiteandco.co.uk 13
188.240.173.119 wga.legal 13
188.240.173.195 ratchet-tensioners.uk 11
188.240.174.58 themovieworks.org.uk 11
80.95.202.6 philo-whisky.com 10
188.240.173.146 corsaireurope.eu 10
188.240.173.174 grovehousedentalpractice.co.uk 9
185.145.153.165 forestlodgehotel.co.uk 9
5.133.168.110 elmsleighhouse.com 9
188.240.190.37 hostelplus.com 8
188.240.173.103 officedesignideas.co.uk 7
188.240.173.211 bmsworldmission.com 7
46.33.129.77 updateengine.net 7
46.33.146.4 wcsk.org.uk 7
46.33.142.122 voiceplusmedia.co.uk 6
80.95.192.209 connectingmk.co.uk 6

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Peers

There are 123 peers for this ASN.

Peers Name
AS1031 Peer 1 Internet Service LLC
AS1239 Sprint
AS12552 GlobalConnect AB
AS1267 WIND TRE S.P.A.
AS12779 IT.Gate S.p.A.
AS12969 Vodafone Iceland
AS13213 UK-2 Limited
AS132337 Axclusive
AS13237 euNetworks GmbH
AS13335 Cloudflare, Inc.
AS137409 GSL Networks Pty LTD
AS13760 Uniti Fiber Holdings Inc.
AS14061 DigitalOcean, LLC
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Provider
AS15412 FLAG TELECOM UK LIMITED
AS15802 Emirates Integrated Telecommunications Company PJSC
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS16552 Tiggee LLC
AS174 Cogent Communications
AS17639 Converge ICT Solutions Inc.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global LLC
AS197580 CONNECTICORE TELECOMMUNICATIONS INFORMATION TECHNOLOGY S.A
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
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT
AS24482 SG.GS
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS2603 NORDUnet
AS262589 INTERNEXA Brasil Operadora de Telecomunicações S.A
AS263152 MIGO TELECOM
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28792 Public Internet Ltd
AS29049 Delta Telecom Ltd
AS29075 IELO-LIAZO SERVICES SAS
AS2914 NTT America, Inc.
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"
AS328832 Network Platforms (PTY) LTD
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
AS36351 SoftLayer Technologies Inc.
AS37100 SEACOM Limited
AS3741 Dimension Data
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.
AS41805 SAWAD LAND for Information Technology Ltd
AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED
AS42330 Unchained ISP Limited
AS42473 ANEXIA Internetdienstleistungs GmbH
AS4455 IX Reach Ltd
AS45352 IP ServerOne Solutions Sdn Bhd
AS45437 Real World - The Core
AS47957 Worldline IGSA SA
AS48070 DSM (GB) Limited
AS48325 BazTel
AS48362 Stadtwerke Feldkirch
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS50304 Blix Solutions AS
AS50629 LWLcom GmbH
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 TANGO TELINDUS
AS5713 Telkom SA Ltd.
AS57406 Zero Distance LLC
AS57463 NetIX Communications JSC
AS59605 MENA LEVANT W.L.L
AS60171 AFR-IX TELECOM SAU
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Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS1239 Sprint
AS13335 Cloudflare, Inc.
AS174 Cogent Communications
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
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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
AS42330 Unchained ISP Limited
AS48325 BazTel
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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.

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