188.240.172.0/24

AS51561 · ICUK Computing Services Limited

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Summary

Country	United Kingdom
Domain	icuk.net
ASN	AS51561
Parent Range	188.240.160.0/19
Registry	RIPE
ID	INTERDSL

WHOIS Details

inetnum:        188.240.172.0 - 188.240.172.255
netname:        INTERDSL
descr:          Interdsl
country:        GB
admin-c:        IRA19-RIPE
tech-c:         IRA19-RIPE
status:         ASSIGNED PA
mnt-by:         ICUK-MNT
mnt-lower:      ICUK-MNT
mnt-domains:    ICUK-MNT
mnt-routes:     ICUK-MNT
created:        2014-11-12T21:09:04Z
last-modified:  2014-11-12T21:09:04Z
source:         RIPE
abuse-email:    abuse@interdns.co.uk
abuse-c:        IRA19-RIPE
abuse-org:      ORG-ICSL4-RIPE

role:           ICUK Ripe Administrator
address:        Suite 5, Metropolitan House, 38-40 High Street, Croydon, CR0 1YB
e-mail:         noc@icuk.net
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:  abuse@interdns.co.uk

route:          188.240.160.0/19
descr:          Interdsl
origin:         AS51561
mnt-by:         ICUK-MNT
created:        2014-11-05T14:18:20Z
last-modified:  2014-11-05T14:18:20Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 188.240.172.0/24

Range	ASN	Company	Num of IPs
188.240.160.0/19	AS51561	ICUK Computing Services Limited	8,192

Nearby Ranges

BGP prefixes that overlap with 188.240.0.0/16

Range	ASN	Company	Num of IPs
188.240.160.0/19	AS51561	ICUK Computing Services Limited	8,192
188.240.128.0/20	AS12479	Orange Espagne SA	4,096
188.240.144.0/20	AS1653	Vetenskapsradet / SUNET	4,096
188.240.24.0/21	AS39647	Enreach Netherlands B.V.	2,048
188.240.240.0/21	AS12442	IPv4 Management SRL	2,048
188.240.56.0/21	AS25369	Hydra Communications Ltd	2,048
188.240.128.0/21	AS12479	ORange FTTH User	2,048
188.240.136.0/21	AS12479	ORange FTTH User	2,048
188.240.104.0/21	AS30873	Public Telecommunication Corporation	2,048
188.240.112.0/21	AS30873	Public Telecommunication Corporation	2,048
188.240.120.0/21	AS30873	Public Telecommunication Corporation	2,048
188.240.96.0/21	AS30873	Public Telecommunication Corporation	2,048
188.240.248.0/21	AS58224	Iran Telecommunication Company PJS	2,048
188.240.20.0/22	AS205275	ROMARG SRL	1,024
188.240.224.0/22	AS140736	Legaco Networks B.V.	1,024
188.240.76.0/22	AS57269	DIGI SPAIN TELECOM S.L.	1,024
188.240.204.0/22	AS200845	AVATEL TELECOM, SA	1,024
188.240.236.0/22	AS200845	AVATEL TELECOM, SA	1,024
188.240.84.0/22	AS12663	Vodafone Group Services GmbH	1,024
188.240.36.0/22	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	1,024
188.240.64.0/22	AS12302	Vodafone Romania S.A.	1,024
188.240.52.0/22	AS20857	Signet B.V.	1,024
188.240.32.0/22	AS21056	Vianova S.p.A	1,024
188.240.92.0/22	AS42695	Cleura AB	1,024
188.240.8.0/22	AS12310	iNES GROUP SRL	1,024
188.240.4.0/22	AS197369	SAS PROGINOV	1,024
188.240.228.0/23	AS49367	virtual solution srl	512
188.240.222.0/23	AS42695	City Network International AB	512
188.240.48.0/23	AS207990	cleardocks LLC	512
188.240.198.0/23	AS44277	NETPROTECT SRL	512
188.240.202.0/23	AS31102	NETPROTECT SRL	512
188.240.40.0/23	AS204342	vestra ICT Ltd.	512
188.240.44.0/23	AS206617	Neomedia S.r.l.	512
188.240.90.0/23	AS212064	Tolletaten ORGL	512
188.240.2.0/23	AS44043	Cyber_Folks SRL	512
188.240.18.0/23	AS42695	City Network International AB	512
188.240.194.0/23	AS29119	ONLYCABLE SL	512
188.240.191.0/24	AS51561	ICUK Computing Services Limited	256
188.240.230.0/24	AS54103	Legaco Networks B.V.	256
188.240.232.0/24	AS54103	MOD Mission Critical LLC	256
188.240.233.0/24	AS54103	MOD Mission Critical LLC	256
188.240.75.0/24	AS5511	Orange Espagne SA	256
188.240.0.0/24	AS5606	LIR NETSERV S.R.L.	256
188.240.208.0/24	AS57142	NETPROTECT SRL	256
188.240.197.0/24	AS60819	Safenames Ltd.	256
188.240.50.0/24	AS60819	Safenames Ltd.	256
188.240.220.0/24	AS9009	M247 Europe SRL	256
188.240.73.0/24	AS9009	VPN Consumer Montreal, Canada	256
188.240.144.0/24	AS1653	SUNET_Services	256
188.240.145.0/24	AS1653	SUNET_Services	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

37 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
188.240.172.41	AS51561 ICUK Computing Services Limited	`0.86ms` from London, GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
112.92.7.8	AS17622 China Unicom Guangzhou network	`3.65ms` from Guangzhou, CN
49.130.218.232	AS17924 SmarTone Mobile Communications Ltd	`13.43ms` from Hong Kong, HK
103.157.144.40	AS139370 PT. Panji Perkasa Indonesia	`0.21ms` from Jakarta, ID
168.210.56.120	AS20011 Dimension Data	`1.69ms` from Johannesburg, ZA
60.23.74.72	AS4837 CHINA UNICOM China169 Backbone	`10.07ms` from Liaoyang, CN
20.90.143.136	AS8075 Microsoft Corporation	`0.19ms` from London, GB
97.189.90.8	AS6167 Verizon Business	`7.70ms` from Los Angeles, US
35.227.195.152	AS396982 Google LLC	`0.08ms` from Melbourne, AU
186.212.248.8	AS18881 TELEFÔNICA BRASIL S.A	`14.27ms` from Sao Paulo, BR
125.128.151.40	AS4766 Korea Telecom	`1.27ms` from Seoul, KR
123.205.26.200	AS18049 Taiwan Infrastructure Network Technologie	`11.97ms` from Taipei, TW
188.129.150.152	AS16010 Magticom Ltd.	`0.77ms` from Tbilisi, GE
54.168.154.168	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
46.3.159.56	AS213541 WS Telecom Inc	`0.25ms` from Tokyo, JP
87.188.159.40	AS3320 Deutsche Telekom AG	`2.21ms` from Berlin, DE
197.160.203.24	AS24863 Link Egypt (Link.NET)	`11.25ms` from Cairo, EG
111.8.172.8	AS56047 China Mobile communications corporation	`5.39ms` from Changsha, CN
50.72.38.184	AS6327 Shaw Communications Inc.	`18.93ms` from Chicago, US
152.115.139.248	AS31027 GlobalConnect A/S	`0.40ms` from Copenhagen, DK
171.246.169.248	AS7552 Viettel Group	`1.37ms` from Ho Chi Minh City, VN
62.221.33.8	AS6703 PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST"	`8.55ms` from Kyiv, UA
217.146.98.88	AS16353 Merula Limited	`4.32ms` from London, GB
86.164.42.72	AS2856 British Telecommunications PLC	`2.65ms` from London, GB
98.240.52.184	AS7922 Comcast Cable Communications, LLC	`14.02ms` from Murfreesboro, US
154.210.99.136	AS6079 RCN	`0.77ms` from New York City, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 188.240.172.21

traceroute to 188.240.172.21 (188.240.172.21): 64 hops max, 52 byte packets

2 [AS15440] 77.241.206.33 19.347 ms

3 [AS13335] 172.69.188.101 0.437 ms

4 [AS13335] 172.69.188.110 4.913 ms

5 [AS13335] 172.69.188.108 0.697 ms

6 *

7 [AS13335] 141.101.71.81 36.145 ms

8 [AS51561] 80.209.128.99 37.374 ms

9 [AS51561] 188.240.172.21 38.02 ms

Measurement taken from

IPinfo ProbeNet in Vilnius, LT

On October 25th 2025

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