AS51561
ICUK Computing Services Limited
AS-ICUK
Organization
Title
ICUK Computing Services Limited
Website
https://www.icuk.net/
Details
Regional Internet registry
RIPE
Allocated
28 Sep 2010
IP Addresses count
54,016
Coordinates
Summary
The organization ICUK Computing Services Limited allocates 33 IP netblocks under the autonomous system number
(ASN ) of 51561.
The regional internet registry (RIR ) for this ASN is RIPE.
The country in which these IPs are located is United Kingdom of Great Britain and Northern Ireland (GB), which is on #5 out of 249 countries by the total amount of ASNs allocated - 2,830.
AS51561 has 98 peers, 3 upstreams and 6 downstreams with a total of 54,016 IP addresses.
AS51561 has 98 peers, 3 upstreams and 6 downstreams with a total of 54,016 IP addresses.
IP Address ranges
Block | Description | IPs count |
---|---|---|
5.133.168.0/23 | UK-JIBBAJABBA-20120705 | 512 |
5.133.170.0/23 | Interdsl | 512 |
5.254.162.0/23 | ADSL_MA | 512 |
5.254.164.0/23 | ADSL_MA | 512 |
37.235.43.0/24 | Shetland Broadband LLP | 256 |
45.145.86.0/23 | UK-FLUIDITY-20190826 | 512 |
46.33.128.0/19 | Interdsl | 8,192 |
46.102.192.0/24 | Interdsl | 256 |
46.102.192.0/19 | Interdsl | 8,192 |
46.102.193.0/24 | Interdsl | 256 |
80.95.192.0/20 | UK-ICUK-20011008 | 4,096 |
80.209.128.0/19 | UK-ICUK-20011212 | 8,192 |
80.209.155.0/24 | UK-ICUK-20011212 | 256 |
80.209.160.0/20 | UK-ICUK-20011212 | 4,096 |
80.209.172.0/24 | UK-ICUK-20011212 | 256 |
80.209.176.0/21 | UK-ICUK-20011212 | 2,048 |
80.209.184.0/22 | UK-ICUK-20011212 | 1,024 |
89.107.24.0/22 | UK-CSDCOMMUNICATIONS-20180622 | 1,024 |
141.98.208.0/24 | ACCESS-RANGE | 256 |
185.131.200.0/23 | Used for xDSL connections with ICUK, these addresses are used for the 512 address pool. | 512 |
185.140.16.0/23 | Dolphin | 512 |
185.152.2.0/24 | CUSTOMERS | 256 |
185.168.132.0/23 | UK-WISPERBROADBAND-20160916 | 512 |
185.168.144.0/24 | UK-QUICKLINE-20160919 | 256 |
185.168.145.0/24 | UK-QUICKLINE-20160919 | 256 |
185.168.146.0/23 | UK-QUICKLINE-20160919 | 512 |
185.184.140.0/24 | 52Degrees Telecom Limited | 256 |
185.201.208.0/22 | Interdsl | 1,024 |
185.207.140.0/22 | UK-BEELINE-20170609 | 1,024 |
185.253.88.0/24 | suffolkdatacentres_1 | 256 |
188.240.160.0/19 | Interdsl | 8,192 |
193.161.9.0/24 | UK-HPNETWORKS-20180507 | 256 |
193.161.10.0/24 | UK-HPNETWORKS-20180507 | 256 |
Peers
ASN | Name | IPs Count |
---|---|---|
AS174 | Cogent Communications | 27,507,456 |
AS1103 | SURFnet bv | 6,223,616 |
AS3216 | PJSC "Vimpelcom" | 1,063,776 |
AS3356 | Level 3 Parent, LLC | 38,461,440 |
AS3741 | IS | 2,721,280 |
AS4657 | StarHub Ltd | 644,096 |
AS5413 | Daisy Communications Ltd | 747,520 |
AS5713 | SAIX-NET | 2,258,176 |
AS6233 | xTom | 5,376 |
AS6661 | POST Luxembourg | 187,904 |
AS6894 | KDDI Europe Ltd | 10,752 |
AS6939 | Hurricane Electric LLC | 516,096 |
AS7489 | HostUS | 66,816 |
AS7713 | TELKOMNET-AS-AP PT Telekomunikasi Indonesia | 3,399,424 |
AS8426 | ClaraNET LTD | 976,128 |
AS8455 | Schuberg Philis B.V. | 26,624 |
AS8560 | 1&1 IONOS SE | 549,376 |
AS8896 | XFIBER AS | 41,472 |
AS8943 | Jump Networks Ltd | 14,592 |
AS12779 | IT.Gate S.p.A. | 51,712 |
AS13786 | Seabras 1 USA, LLC | 3,072 |
AS14061 | DigitalOcean, LLC | 2,272,768 |
AS14537 | Continent 8 LLC | 41,472 |
AS15547 | netplus.ch SA | 125,696 |
AS15830 | TELECITYGROUP INTERNATIONAL LIMITED | 423,424 |
AS16265 | LeaseWeb Network B.V. | 768 |
AS16347 | ADISTA SAS | 105,984 |
AS16552 | Tiggee LLC | 11,264 |
AS18106 | Viewqwest Pte Ltd | 51,456 |
AS20562 | Broadband Hosting B.V | 2,048 |
AS20764 | CJSC RASCOM | 13,568 |
AS24482 | SG.GS | 22,784 |
AS25091 | IP-Max SA | 13,312 |
AS25160 | Vorboss Limited | 15,104 |
AS28186 | ITS TELECOMUNICACOES LTDA | 49,152 |
AS28260 | EPP | 16,896 |
AS28716 | Reti Telematiche Italiane S.p.A. (Retelit S.p.A.) | 40,192 |
AS28792 | Public Internet Ltd | 6,400 |
AS29075 | IELO-LIAZO SERVICES SAS | 43,264 |
AS30781 | Jaguar Network SAS | 90,368 |
AS31019 | Paulus M. Hoogsteder trading as Meanie | 256 |
AS31742 | Sota Solutions Ltd. | 9,984 |
AS33891 | Core-Backbone GmbH | 0 |
AS34177 | CELESTE SAS | 57,856 |
AS34224 | Neterra Ltd. | 56,576 |
AS34288 | Kantonsschule Zug | 16,640 |
AS34927 | iFog GmbH | 1,280 |
AS35266 | EX Networks Limited | 4,352 |
AS35280 | ACORUS NETWORKS SAS | 7,680 |
AS36351 | SoftLayer Technologies Inc. | 5,125,120 |
AS37239 | ICTGlobe Management (Pty) Ltd. | 14,336 |
AS37468 | ANGOLA Cables | 5,120 |
AS37497 | Network Platforms Pty Ltd | 14,336 |
AS37640 | Cape Connect Internet | 10,240 |
AS37662 | West Indian Ocean Cable Company | 9,472 |
AS37680 | Cool Ideas Service Provider (Pty) Ltd | 69,632 |
AS37697 | WEBMASTERS, LDA. | 3,328 |
AS37721 | Virtual Technologies & Solutions SA | 12,288 |
AS39120 | Convergenze S.p.A. | 92,672 |
AS39122 | Blacknight Internet Solutions Limited | 27,392 |
AS39351 | 31173 Services AB | 7,168 |
AS39533 | Asympto Networks Kft. | 512 |
AS39737 | Net Vision Telecom SRL | 52,224 |
AS41327 | Fiber Telecom S.p.A. | 8,448 |
AS41695 | VOSTRON Limited | 10,240 |
AS41811 | CONVERGENCE (GROUP NETWORKS) LIMITED | 25,856 |
AS42473 | ANEXIA Internetdienstleistungs GmbH | 71,168 |
AS43531 | IX Reach Ltd | 14,592 |
AS45352 | IP ServerOne Solutions Sdn Bhd | 28,928 |
AS49434 | Harmony Hosting SARL | 2,304 |
AS49605 | Digital Telecommunication Services S.r.l. | 9,728 |
AS50300 | CustodianDC Limited | 12,288 |
AS50304 | Blix Solutions AS | 38,912 |
AS50877 | Airbeam S.r.l. | 3,072 |
AS50903 | TRINAPS SAS | 4,096 |
AS51185 | Onecom Global Communications LTD | 5,632 |
AS42330 | Unchained ISP Limited | 512 |
AS48325 | BazTel Ltd | 1,024 |
AS55329 | Telcotech Ltd. | 4,096 |
AS56665 | Proximus Luxembourg S.A. | 44,800 |
AS57199 | MilkyWan | 1,280 |
AS57695 | Misaka Network, Inc. | 5,632 |
AS58057 | Securebit AG | 4,864 |
AS58511 | Anycast Global Backbone | 6,912 |
AS60501 | Sirius Technology SRL | 4,864 |
AS60945 | VeloxServ Communications Ltd | 7,168 |
AS61955 | ColocationIX GmbH | 1,280 |
AS62167 | Tismi BV | 2,304 |
AS62267 | Legend Telecom Ltd | 1,024 |
AS63927 | RISE | 5,120 |
AS64271 | rixCloud | 4,352 |
AS199204 | Webmate Internet Services Ltd. | 512 |
AS205332 | Itiviti Group AB | 512 |
AS207044 | Enet Telecommunications Networks Limited | 16,384 |
AS209043 | East Point Business Services Ltd | 512 |
AS264556 | L. Garcia Comunicacoes ME | 2,048 |
AS267613 | ELETRONET S.A. | 1,024 |
AS328145 | Lyca Digital NPC | 1,024 |
Upstreams
ASN | Name | IPs Count |
---|---|---|
AS174 | Cogent Communications | 27,507,456 |
AS3356 | Level 3 Parent, LLC | 38,461,440 |
AS16265 | LeaseWeb Network B.V. | 768 |
Downstreams
ASN | Name | IPs Count |
---|---|---|
AS42330 | Unchained ISP Limited | 512 |
AS48325 | BazTel Ltd | 1,024 |
AS62267 | Legend Telecom Ltd | 1,024 |
AS199204 | Webmate Internet Services Ltd. | 512 |
AS205332 | Itiviti Group AB | 512 |
AS209043 | East Point Business Services Ltd | 512 |
Related networks
North of England Commissioning Support Unit
AS209761
AS209761
BBC Internet Services, UK
AS2818
AS2818
4MS Network Solutions Ltd.
AS199629
AS199629
Zopa Financial Services Limited
AS202517
AS202517
Metronet (UK) Limited
AS42973
AS42973
Jisc Services Limited
AS8548
AS8548
Ministry of Justice
AS206629
AS206629
Atmoso Limited
AS209134
AS209134
The Internet Business Ltd
AS2873
AS2873
Jisc Services Limited
AS3157
AS3157
Brevan Howard Asset Management LLP
AS44480
AS44480
Gamesys Ltd.
AS44646
AS44646