AS51561 AS-ICUK - ICUK Computing Services Limited, GB

AS Number

AS51561

AS Name

AS-ICUK

Org Name

ICUK Computing Services Limited

Country

United Kingdom

Registry

ripe

RegDate

N/A

Updated

2022-12-19T21:42:41Z

AS51561 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

61,440

IPv6 NUMs(/64)

4,294,967,296

61,440 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
2.56.84.0/22	ICUK Computing Services Limited	1024
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	ADSL_MA	512
5.254.164.0/23	ADSL_MA	512
37.235.43.0/24	SHETLAND-BB-LLP	256
45.93.112.0/22	ICUK Computing Services Limited	1024
45.145.86.0/23	Fluidity Connect Limited	512
46.33.128.0/24	INTERDSL	256
46.33.128.0/19	ICUK Computing Services Limited	8192
46.33.156.0/24	AZTECICUK-NET	256
46.102.192.0/24	INTERDSL	256
46.102.192.0/19	ICUK Computing Services Limited	8192
46.102.193.0/24	INTERDSL	256
46.226.120.0/24	Agile ICT Ltd	256
80.95.192.0/20	ICUK Computing Services Limited	4096
80.209.128.0/24	ICUK Computing Services Limited	256
80.209.128.0/19	ICUK Computing Services Limited	8192
80.209.155.0/24	OPIOUS-NET	256
80.209.159.0/24	ICUK Computing Services Limited	256
80.209.160.0/20	ICUK Computing Services Limited	4096
80.209.176.0/21	STICKMAN-NET	2048
80.209.184.0/22	ITATWORK-NET	1024
89.107.24.0/22	CSD Communications Ltd	1024
91.233.33.0/24	Metropolitan Networks UK Ltd	256
138.124.128.0/20	ICUK Computing Services Limited	4096
181.215.32.0/24	No Metric Limited	256
185.2.236.0/22	ICUK Computing Services Limited	1024
185.132.52.0/24	NWIMS-Communications	256
185.140.16.0/23	ICUK Computing Services Limited	512
185.140.18.0/23	STICKMAN-NET	512
185.145.152.0/22	ICUK Computing Services Limited	1024
185.152.2.0/24	CUSTOMERS	256
185.201.208.0/22	CTR Communications Limited	1024
185.234.255.0/24	Network 79 Ltd	256
185.243.62.0/24	Multidata Ltd	256
185.243.63.0/24	Multidata Ltd	256
185.253.88.0/24	sdchas_dsl_services	256
188.211.249.0/24	Select Comms LTD	256
188.240.160.0/24	INTERDSL	256
188.240.160.0/19	ICUK Computing Services Limited	8192
188.240.172.0/24	INTERDSL	256
188.240.173.0/24	INTERDSL	256
188.240.191.0/24	INTERDSL	256
193.161.9.0/24	HP Networks Ltd	256
193.161.10.0/24	HP Networks Ltd	256
193.187.0.0/24	Select Comms LTD	256

CIDR	Description	IP NUMs(prefix /64)
2a00:b900::/32	ICUK Computing Services Limited	4294967296
2a00:b900:2::/48	ICUK Computing Services Limited	65536

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS61573	Ip Telecom BR, BR	1,024	4,294,967,296	IPv4	IPv6
AS9930	TTNET-MY - TT DOTCOM SDN BHD, MY	741,888	4,295,098,368	IPv4
AS37468	ANGOLA-CABLES - Angola Cables, AO	10,496	42,949,672,960	IPv4	IPv6
AS37497	Network-Platforms - Network Platforms (PTY) LTD, ZA	14,592	4,294,967,296	IPv4
AS49544	i3Dnet - i3D.net B.V, NL	105,728	351,384,436,736	IPv4	IPv6
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA, BR	12,800	4,294,967,296	IPv4
AS13335	CLOUDFLARENET - Cloudflare, Inc., US	1,344,768	44,028,592,128	IPv4
AS29075	IELO - IELO-LIAZO SERVICES SAS, FR	35,840	107,374,182,400	IPv4	IPv6
AS34177	CELESTE-AS - CELESTE SAS, FR	289,792	98,784,247,808	IPv4
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S., CO	4,096	8,589,934,592	IPv4	IPv6
AS58511	ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU	23,552	8,589,934,592	IPv4	IPv6
AS1267	ASN-WINDTRE - WIND TRE S.P.A., IT	7,158,528	2,233,382,993,920	IPv4
AS3741	NTT-DATA-Inc - Dimension Data, ZA	2,970,624	137,439,084,544	IPv4
AS30844	LIQUID-AS - Liquid Telecommunications Ltd, GB	368,640	38,654,705,664	IPv4	IPv6
AS7575	AARNET-AS-AP - Australian Academic and Research Network, AU	1,154,048	25,769,934,848	IPv4	IPv6
AS8426	CLARANET-AS - Claranet Limited, GB	987,904	253,403,463,680	IPv4	IPv6
AS13237	LAMBDANET-AS - euNetworks GmbH, DE	570,880	107,374,182,400	IPv4
AS174	COGENT-174 - Cogent Communications, LLC, US	35,904,256	185,519,570,944	IPv4	IPv6
AS1031	PEER1-1031 - PEER 1031 LLC, US	1,280	4,294,967,296	IPv4
AS5398	InternetONE - Internet one SRL, CH	20,224	38,654,705,664	IPv4
AS6204	ZET-NET - INTERKVM HOST SRL, RO	768	268,435,456	IPv4
AS6939	HURRICANE - Hurricane Electric LLC, US	585,216	282,636,229,083,136	IPv4	IPv6
AS25091	IP-Max - IP-Max SA, CH	15,104	68,719,607,808	IPv4	IPv6
AS39351	ESAB-AS - 31173 Services AB, SE	12,032	4,313,841,664	IPv4
AS60602	INOVARE-AS - Inovare-Prim SRL, MD	3,584	4,294,967,296	IPv4
AS14840	BR.Digital Provider, BR	70,912	14,010,220,544	IPv4
AS15412	FLAG-AS - FLAG TELECOM UK LIMITED, GB	36,096	4,294,967,296	IPv4
AS24482	SGGS-AS-AP - SG.GS, SG	20,992	4,294,967,296	IPv4	IPv6
AS37721	Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF	15,872	8,589,934,592	IPv4
AS39120	CONVERGENZE-AS - Convergenze S.p.A., IT	43,520	17,179,869,184	IPv4
AS57463	NetIX - NetIX Communications JSC, BG	256	0	IPv4
AS3356	LEVEL3 - Level 3 Parent, LLC, US	29,081,728	77,331,890,432	IPv4	IPv6
AS5713	SAIX-NET - Telkom SA Ltd., ZA	2,188,288	17,600,776,044,544	IPv4
AS12552	IPO-EU - GlobalConnect AB, SE	561,920	214,749,216,768	IPv4
AS37100	SEACOM-AS - SEACOM Limited, MU	1,072,896	12,884,901,888	IPv4	IPv6
AS48362	TKSWF-AS - Stadtwerke Feldkirch, AT	7,680	4,294,967,296	IPv4	IPv6
AS7195	EDGEUNO S.A.S, CO	31,232	4,275,175,424	IPv4	IPv6
AS9009	M247 - M247 Europe SRL, RO	1,547,264	257,790,836,992	IPv4
AS35280	F5 - F5 Networks SARL, FR	53,760	81,604,378,624	IPv4	IPv6
AS137409	GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU	99,328	77,403,586,560	IPv4	IPv6
AS8218	NEO-ASN - Zayo Infrastructure France SA, FR	47,360	12,884,967,424		IPv6
AS2914	NTT-DATA-2914 - NTT America, Inc., US	7,203,840	30,065,164,288	IPv4	IPv6
AS5413	Wavenet-AS5413 - Wavenet Limited, GB	736,000	68,719,607,808	IPv4
AS18106	VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG	53,248	13,153,337,344	IPv4	IPv6
AS41327	FIBERTELECOM-AS - Fiber Telecom S.p.A., IT	7,168	68,719,476,736	IPv4	IPv6

AS	Description	Country/Region	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS199204	WebMate - Webmate Internet Services Ltd., GB		512	0	IPv4
AS201060	snetterton - SNETTERTON TELECOM LIMITED, GB		1,024	0	IPv4

as-block:       AS51357 - AS51817
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE



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:        IRA19-RIPE
tech-c:         IRA19-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ICUK-MNT
created:        2010-09-28T13:41:49Z
last-modified:  2022-12-19T21:42:41Z
source:         RIPE

organisation:   ORG-ICSL4-RIPE
org-name:       ICUK Computing Services Limited
country:        GB
org-type:       LIR
address:        Suite 5, Metropolitan House, 38-40 High Street
address:        CR0 1YB
address:        Croydon
address:        UNITED KINGDOM
phone:          +443450099175
e-mail:         [email protected]
admin-c:        TO691-RIPE
admin-c:        LC6988-RIPE
abuse-c:        IRA19-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ICUK-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ICUK-MNT
created:        2010-07-07T12:52:32Z
last-modified:  2020-12-16T13:11:05Z
source:         RIPE

role:           ICUK Ripe Administrator
address:        Suite 5, Metropolitan House, 38-40 High Street, Croydon, CR0 1YB
e-mail:         [email protected]
admin-c:        LC6988-RIPE
tech-c:         TO691-RIPE
nic-hdl:        IRA19-RIPE
mnt-by:         ICUK-MNT
created:        2010-09-09T13:50:17Z
last-modified:  2016-08-16T09:03:06Z
source:         RIPE
abuse-mailbox:  [email protected]

AS51561 - AS-ICUK - ICUK Computing Services Limited, GB

AS51561

AS-ICUK

ICUK Computing Services Limited

United Kingdom