| Prefix | Description | |
|---|---|---|
![]() ![]() | 2.56.84.0/22 | ICUK Computing Services Limited |
![]() ![]() | 5.133.168.0/23 | Jibba Jabba Internet Services Ltd |
![]() ![]() | 5.133.170.0/23 | Jibba Jabba Internet Services Ltd |
![]() ![]() | 5.254.162.0/23 | Webmate Internet Services Ltd. |
![]() ![]() | 5.254.164.0/23 | Webmate Internet Services Ltd. |
![]() ![]() | 37.235.43.0/24 | Shetland Broadband LLP |
![]() ![]() | 45.93.112.0/22 | ICUK Computing Services Limited |
![]() ![]() | 45.145.86.0/23 | Fluidity Connect Limited |
![]() ![]() | 46.33.128.0/19 | ICUK Computing Services Limited |
![]() | 46.33.128.0/24 | Interdsl Network Structure |
![]() | 46.33.130.0/24 | Interdsl |
![]() | 46.33.156.0/24 | ICUK Computing Services Limited |
![]() | 46.102.192.0/24 | Interdsl |
![]() ![]() | 46.102.192.0/19 | ICUK Computing Services Limited |
![]() | 46.102.193.0/24 | Interdsl |
![]() ![]() | 46.226.120.0/24 | Agile ICT Ltd |
![]() ![]() | 80.95.192.0/20 | ICUK Computing Services Limited |
![]() | 80.209.128.0/24 | ICUK Computing Services Limited |
![]() ![]() | 80.209.128.0/19 | ICUK Computing Services Limited |
![]() | 80.209.155.0/24 | ICUK Computing Services Limited |
![]() ![]() | 80.209.160.0/20 | ICUK Computing Services Limited |
![]() ![]() | 80.209.176.0/21 | ICUK Computing Services Limited |
![]() ![]() | 80.209.184.0/22 | ICUK Computing Services Limited |
![]() ![]() | 89.107.24.0/22 | CSD Communications Ltd |
![]() ![]() | 91.233.33.0/24 | Metropolitan Networks UK Ltd |
![]() ![]() | 138.124.128.0/20 | ICUK Computing Services Limited |
![]() | 138.124.128.0/24 | ICUK Computing Services Limited |
![]() | 138.124.134.0/24 | ICUK Computing Services Limited |
![]() | 138.124.135.0/24 | ICUK Computing Services Limited |
![]() | 138.124.136.0/24 | ICUK Computing Services Limited |
![]() | 138.124.137.0/24 | ICUK Computing Services Limited |
![]() | 138.124.138.0/24 | ICUK Computing Services Limited |
![]() ![]() | 181.215.32.0/24 | No Metric Limited |
![]() ![]() | 185.2.236.0/22 | ICUK Computing Services Limited |
![]() ![]() | 185.132.52.0/24 | - |
![]() ![]() | 185.137.240.0/24 | ICUK Global CDN Platform |
![]() | 185.140.16.0/23 | ICUK Computing Services Limited |
![]() | 185.140.18.0/23 | ICUK Computing Services Limited |
![]() | 185.145.152.0/24 | ICUK Computing Services Limited |
![]() ![]() | 185.145.152.0/22 | ICUK Computing Services Limited |
![]() ![]() | 185.152.2.0/24 | - |
![]() ![]() | 185.201.208.0/22 | CTR Communications Limited |
![]() ![]() | 185.234.255.0/24 | Network 79 Ltd |
![]() ![]() | 185.243.62.0/24 | Multidata Ltd |
![]() ![]() | 185.243.63.0/24 | Multidata Ltd |
![]() ![]() | 185.253.88.0/24 | - |
![]() ![]() | 188.211.249.0/24 | Select Comms LTD |
![]() | 188.240.160.0/24 | Interdsl |
![]() ![]() | 188.240.160.0/19 | ICUK Computing Services Limited |
![]() | 188.240.173.0/24 | Interdsl |
![]() | 188.240.191.0/24 | Interdsl |
![]() ![]() | 193.161.9.0/24 | HP Networks Ltd |
![]() ![]() | 193.161.10.0/24 | HP Networks Ltd |
![]() ![]() | 193.187.0.0/24 | Select Comms LTD |
![]() | 80.209.159.0/24 | ICUK Computing Services Limited |
![]() | 138.124.142.0/24 | ICUK Computing Services Limited |
![]() | 188.240.172.0/24 | Interdsl |
![]() ![]() | 2a00:b900::/32 | ICUK Computing Services Limited |
![]() | 2a00:b900:2::/48 | ICUK Computing Services Limited |


| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
![]() | AS174 | Cogent Communications, LLC | ✔ | ✔ |
![]() | AS3356 | Lumen (Level 3) | ✔ | ✔ |
![]() | AS2914 | NTT America, Inc. | ✔ | ✔ |
![]() | AS13335 | Cloudflare, Inc. | ✔ | ✘ |
![]() | AS6939 | Hurricane Electric LLC | ✘ | ✔ |

| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
![]() | AS174 | Cogent Communications, LLC | ✔ | ✔ |
![]() | AS13335 | Cloudflare, Inc. | ✔ | ✘ |
![]() | AS3356 | Lumen (Level 3) | ✔ | ✔ |
![]() | AS2914 | NTT America, Inc. | ✔ | ✔ |
![]() | AS6939 | Hurricane Electric LLC | ✔ | ✔ |
![]() | AS137409 | GSL Networks Pty LTD | ✔ | ✔ |
![]() | AS34927 | iFog GmbH | ✔ | ✔ |
![]() | AS61049 | Exascale Ltd | ✔ | ✔ |
![]() | AS201060 | SNETTERTON TELECOM LIMITED | ✔ | ✘ |
![]() | AS25091 | IP-Max SA | ✔ | ✔ |
![]() | AS33891 | Core-Backbone GmbH | ✔ | ✘ |
![]() | AS34549 | meerfarbig GmbH & Co. KG | ✔ | ✔ |
![]() | AS6204 | INTERKVM HOST SRL | ✔ | ✔ |
![]() | AS64289 | Macarne.com | ✔ | ✔ |
![]() | AS199204 | Webmate Internet Services Ltd. | ✔ | ✘ |
![]() | AS20562 | Open Peering (Broadband Hosting B.V.) | ✔ | ✔ |
![]() | AS14840 | BR.DIGITAL | ✔ | ✘ |
![]() | AS3214 | xTom GmbH | ✔ | ✔ |
![]() | AS52025 | ParadoxNetworks Limited | ✔ | ✔ |
![]() | AS3170 | VeloxServ Communications Ltd | ✔ | ✔ |
![]() | AS200052 | Feral.io Ltd | ✔ | ✘ |
![]() | AS7195 | EdgeUno | ✔ | ✔ |
![]() | AS52320 | V.tal (GlobeNet) | ✔ | ✔ |
![]() | AS49544 | i3D.net B.V | ✔ | ✔ |
![]() | AS49600 | NEAR IP, S.L. | ✔ | ✘ |
![]() | AS29075 | IELO-LIAZO SERVICES SAS | ✔ | ✔ |
![]() | AS15412 | Flag Telecom UK Limited | ✔ | ✘ |
![]() | AS24940 | Hetzner Online GmbH | ✔ | ✔ |
![]() | AS55850 | Mercury NZ Limited | ✔ | ✔ |
![]() | AS12552 | GlobalConnect (IP-Only) | ✔ | ✔ |
![]() | AS399728 | P Foundation | ✔ | ✘ |
![]() | AS52075 | Wifirst S.A.S. | ✔ | ✔ |
![]() | AS215638 | Cilix Limited | ✔ | ✔ |
![]() | AS9498 | Bharti Airtel Ltd. | ✔ | ✘ |
![]() | AS37468 | Angola Cables | ✔ | ✔ |
![]() | AS37497 | Network Platforms (PTY) LTD | ✔ | ✘ |
![]() | AS53343 | sc Network | ✔ | ✔ |
![]() | AS48070 | DSM (GB) Limited | ✔ | ✔ |
![]() | AS6424 | EDGOO NETWORKS | ✔ | ✔ |
![]() | AS207841 | Inferno Communications Ltd | ✔ | ✔ |
![]() | AS37100 | SEACOM Limited | ✔ | ✔ |
![]() | AS1828 | Unitas Global | ✔ | ✔ |
![]() | AS209735 | Lagrange Cloud Technologies Limited | ✔ | ✔ |
![]() | AS30844 | Liquid Intelligent Technologies | ✔ | ✔ |
![]() | AS35280 | F5 Networks SARL | ✔ | ✔ |
![]() | AS39351 | 31173 Services AB | ✔ | ✘ |
![]() | AS24482 | SG.GS | ✔ | ✔ |
![]() | AS64049 | Reliance Jio Infocomm Pte. Ltd. | ✔ | ✘ |
![]() | AS4651 | The Communications Authority of Thailand (CAT) | ✔ | ✔ |
![]() | AS50304 | Blix Solutions AS | ✔ | ✔ |
![]() | AS63927 | RISE | ✔ | ✔ |
![]() | AS38158 | PT Cyberindo Aditama | ✔ | ✔ |
![]() | AS13237 | euNetworks GmbH | ✔ | ✘ |
![]() | AS34177 | CELESTE SAS | ✔ | ✘ |
![]() | AS8426 | Claranet Limited | ✔ | ✔ |
![]() | AS8801 | Rocket Fibre Ltd | ✔ | ✔ |
![]() | AS48101 | Trooli Ltd. | ✔ | ✔ |
![]() | AS41000 | Freethought Internet Limited | ✔ | ✔ |
![]() | AS212027 | PebbleHost Ltd | ✔ | ✔ |
![]() | AS47272 | HYEHOST LLC | ✔ | ✔ |
![]() | AS211358 | Patrizio Palumbo | ✔ | ✔ |
![]() | AS212396 | FyfeWeb Ltd | ✔ | ✔ |
![]() | AS51019 | Kría Elínarbur | ✔ | ✔ |
![]() | AS29017 | NTT Data Centers (Gyron) | ✔ | ✘ |
![]() | AS328748 | Agile Solutions Provider (PTY) LTD | ✔ | ✘ |
![]() | AS39122 | Blacknight Internet Solutions Limited | ✔ | ✔ |
![]() | AS7575 | Australian Academic and Research Network (AARNet) | ✔ | ✔ |
![]() | AS48362 | Stadtwerke Feldkirch | ✔ | ✔ |
![]() | AS209768 | white2net Srl | ✔ | ✘ |
![]() | AS57344 | Telehouse EAD | ✔ | ✘ |
![]() | AS215955 | ALTEASYSTEMS OU | ✔ | ✘ |
![]() | AS34087 | NTE TELEKOM AS | ✔ | ✘ |
![]() | AS399486 | Virtuo | ✔ | ✘ |
![]() | AS45701 | PT Internet Madju Abad Milenindo | ✔ | ✘ |
![]() | AS55818 | Matrix Cable Internet Exchange | ✔ | ✘ |
![]() | AS6206 | Netrouting B.V. | ✔ | ✘ |
![]() | AS61231 | Neos Networks (SSE PLC) | ✔ | ✔ |
![]() | AS60171 | AFR-IX TELECOM S.A. | ✔ | ✔ |
![]() | AS37662 | West Indian Ocean Cable Company (WIOCC) | ✔ | ✘ |
![]() | AS25369 | Hydra Communications Ltd | ✔ | ✔ |
![]() | AS22356 | Durand do Brasil Ltda | ✔ | ✘ |
![]() | AS44684 | Mythic Beasts Ltd | ✔ | ✔ |
![]() | AS215248 | Bastiaan Mathijs Brink | ✔ | ✔ |
![]() | AS212683 | Olilo UK & Ireland Ltd | ✔ | ✔ |
![]() | AS48825 | Fast2host - Fast4networks Ltd | ✔ | ✘ |
![]() | AS42831 | UK Dedicated Servers Limited | ✔ | ✔ |
![]() | AS215887 | Serhiy Bobrov | ✔ | ✔ |
![]() | AS8330 | LONAP Ltd | ✔ | ✔ |
![]() | AS396993 | Soraxus Networks Inc. | ✔ | ✔ |
![]() | AS28792 | Public Internet Ltd | ✔ | ✘ |
![]() | AS4455 | IX Reach Ltd | ✔ | ✘ |
![]() | AS200260 | Debugged Ltd | ✔ | ✔ |
![]() | AS25098 | Netcalibre Ltd | ✔ | ✘ |
![]() | AS15169 | Google LLC | ✔ | ✔ |
![]() | AS212655 | YouFibre Limited | ✔ | ✔ |
![]() | AS41230 | ASK4 Limited | ✔ | ✔ |
![]() | AS201838 | Community Fibre Limited | ✔ | ✔ |
![]() | AS25160 | Vorboss Limited | ✔ | ✔ |
![]() | AS34979 | 39D Services LTD | ✔ | ✘ |
![]() | AS42689 | Glide Student & Residential Limited | ✔ | ✘ |
![]() | AS56595 | Fluency Communications Ltd | ✔ | ✘ |
![]() | AS13009 | Redcentric Solutions Ltd | ✔ | ✘ |
![]() | AS15830 | Equinix, Inc. | ✔ | ✘ |
![]() | AS53062 | ALT | GRUPO BRASIL TECPAR | ✔ | ✘ |
![]() | AS47638 | Cadence Networks Ltd | ✔ | ✘ |
![]() | AS36236 | NetActuate, Inc | ✔ | ✔ |
![]() | AS59816 | 4on LTD | ✔ | ✘ |
![]() | AS9009 | M247 Europe SRL | ✔ | ✘ |
![]() | AS20473 | The Constant Company, LLC | ✔ | ✔ |
![]() | AS56665 | Proximus Luxembourg S.A. | ✔ | ✔ |
![]() | AS32590 | Valve Corporation | ✔ | ✔ |
![]() | AS213241 | TECHIT.BE SRL | ✔ | ✔ |
![]() | AS42295 | TBISS Ltd | ✔ | ✔ |
![]() | AS54309 | NEGU | ✔ | ✘ |
![]() | AS52041 | Scaleblade, Ltd. | ✔ | ✘ |
![]() | AS5713 | Telkom SA Ltd. | ✔ | ✘ |
![]() | AS20764 | CJSC RASCOM | ✔ | ✘ |
![]() | AS1031 | PEER 1031 LLC | ✔ | ✘ |
![]() | AS31500 | Global Network Management Inc | ✔ | ✘ |
![]() | AS12713 | Ote SA (Hellenic Telecommunications Organisation) | ✔ | ✘ |
![]() | AS21215 | UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd | ✔ | ✘ |
![]() | AS36994 | Vodacom | ✔ | ✘ |
![]() | AS61568 | ALOO TELECOM - FSF TECNOLOGIA SA | ✔ | ✘ |
![]() | AS3216 | PJSC "Vimpelcom" | ✔ | ✘ |
![]() | AS132337 | Axclusive | ✔ | ✘ |
![]() | AS28283 | Adyl Telecom | ✔ | ✔ |
![]() | AS29119 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | ✔ | ✘ |
![]() | AS62217 | Vinters IT Ltd | ✔ | ✘ |
![]() | AS16637 | MTN SA (Bayobab) | ✔ | ✘ |
![]() | AS5398 | Internet one SRL | ✔ | ✘ |
![]() | AS786 | Jisc Services Limited | ✔ | ✔ |
![]() | AS44324 | MoeDove LLC | ✘ | ✔ |
![]() | AS8218 | Zayo Europe | ✘ | ✔ |
![]() | AS214022 | Joseph Rawlings trading as Virtnet.bond | ✘ | ✔ |
![]() | AS13213 | UK-2 Limited | ✘ | ✔ |
![]() | AS5413 | Wavenet Limited | ✔ | ✔ |
![]() | AS34309 | Link11 GmbH | ✘ | ✔ |
![]() | AS212895 | Johannes Ernst | ✘ | ✔ |
![]() | AS204778 | Paul Nicholas Lewis | ✘ | ✔ |
![]() | AS20326 | TeraSwitch Networks Inc. | ✘ | ✔ |
![]() | AS216324 | Hyper Group Network Ltd. | ✘ | ✔ |
![]() | AS35297 | Dataline LLC | ✘ | ✔ |
![]() | AS1239 | Sprint Wireline (Cogent) | ✘ | ✔ |

| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
![]() | AS201060 | SNETTERTON TELECOM LIMITED | ✔ | ✘ |
![]() | AS199204 | Webmate Internet Services Ltd. | ✔ | ✘ |
aut-num:AS51561as-name:AS-ICUKorg:ORG-ICSL4-RIPEimport: fromAS174 accept ANYimport: fromAS3356 accept ANYimport: fromAS2914 accept ANYexport: toAS174 announceAS-ICUKexport: toAS3356 announceAS-ICUKexport: toAS2914 announceAS-ICUKadmin-c: DUMY-RIPEtech-c: DUMY-RIPEstatus: ASSIGNEDmnt-by: RIPE-NCC-END-MNTmnt-by: ICUK-MNTcreated: 2010-09-28T13:41:49Zlast-modified: 2022-12-19T21:42:41Zsource: RIPEremarks: ****************************remarks: * THIS OBJECT IS MODIFIEDremarks: * Please note that all data that is generally regarded as personalremarks: * data has been removed from this object.remarks: * To view the original object, please query the RIPE Database at:remarks: * http://www.ripe.net/whoisremarks: ****************************organisation:ORG-ICSL4-RIPEorg-name: ICUK Computing Services Limitedcountry: GBorg-type: LIRaddress: Dummy address forORG-ICSL4-RIPE# Email removed, Log into bgp.tools to see whois emailsabuse-c: IRA19-RIPEmnt-ref: RIPE-NCC-HM-MNTmnt-ref: ICUK-MNTmnt-by: RIPE-NCC-HM-MNTmnt-by: ICUK-MNTcreated: 2010-07-07T12:52:32Zlast-modified: 2020-12-16T13:11:05Zsource: RIPEremarks: ****************************remarks: * THIS OBJECT IS MODIFIEDremarks: * Please note that all data that is generally regarded as personalremarks: * data has been removed from this object.remarks: * To view the original object, please query the RIPE Database at:remarks: * http://www.ripe.net/whoisremarks: ****************************Last Update: 2025-11-25T03:25:24Z UTC
| - | Member | ASN Count |
|---|---|---|
| RADB | as-itxbr1 | 6488 |
| RADB | as-kddcustomer2 | 8206 |
| RADB | as-hurricanev6 | 20439 |
| RIPE | as-lonap-mlp | 268 |
| RADB | as-nwn-transit | 2035 |
| RADB | as-telstra-testing-1 | 11757 |
| LEVEL3 | as-lumen-customers-asns | 10695 |
| ARIN | as13335:as-customers | 1497 |
| RADB | as-telstra-intl-customers | 11770 |
| RIPE | as-icuk | 10 |
| RIPE | as-lonap-connected | 301 |
| RIPE | as-lonap-mlp-v6 | 248 |
IPv4: 100
IPv6: 25