5.154.129.0/24

AS23764 · CTGNet

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Summary

Country	United Kingdom
Domain	ctclouds.com
ASN	AS23764
Registry	RIPE
ID	UK-CHINATELECOM-20120719

WHOIS Details

inetnum:        5.154.128.0 - 5.154.159.255
netname:        UK-CHINATELECOM-20120719
country:        GB
org:            ORG-CTEL2-RIPE
admin-c:        WY74-RIPE
tech-c:         WY74-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CTE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-routes:     CTE-MNT
created:        2015-04-17T12:25:15Z
last-modified:  2018-05-04T10:00:02Z
source:         RIPE
descr:          IP Cloud
remarks:        Any abused for DDoS reflection attacks please contact support@ctclouds.com
abuse-c:        ACRO15911-RIPE
abuse-email:    net@chinatelecomglobal.com
abuse-c:        ACRO15911-RIPE
abuse-org:      ORG-CTEL2-RIPE

organisation:   ORG-CTEL2-RIPE
org-name:       China Telecom Europe Ltd.
country:        GB
org-type:       LIR
address:        11th Floor, Exchange Tower, 1 Harbour Exchange Square,
address:        E14 9GE
address:        London
address:        UNITED KINGDOM
phone:          +442075378279
fax-no:         +442075377044
e-mail:         yangwei@chinatelecomglobal.com
admin-c:        WY74-RIPE
admin-c:        MS41540-RIPE
abuse-c:        AR17557-RIPE
mnt-ref:        CTE-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CTE-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CTE-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2008-12-30T14:19:27Z
last-modified:  2022-01-18T13:22:42Z
source:         RIPE

person:         Wei Yang
address:        11th Floor, Exchange Tower, 1 Harbour Exchange Square, London, E14 9GE, United Kingdom
phone:          +442075378279
nic-hdl:        WY74-RIPE
mnt-by:         CTE-MNT
created:        2012-05-01T14:39:08Z
last-modified:  2024-12-02T15:35:52Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 5.154.0.0/16

Range	ASN	Company	Num of IPs
5.154.0.0/17	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	32,768
5.154.192.0/19	AS15605	Connesi s.p.a.	8,192
5.154.160.0/21	AS209551	Amisol GmbH	2,048
5.154.248.0/22	AS57869	MISS.NET d.o.o.	1,024
5.154.244.0/22	AS396982	Midasplayer AB	1,024
5.154.228.0/23	AS57869	MISS.NET d.o.o.	512
5.154.230.0/23	AS21263	zollernalb-data GmbH	512
5.154.168.0/23	AS57869	MISS.NET d.o.o.	512
5.154.226.0/23	AS21263	zollernalb-data GmbH	512
5.154.172.0/23	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	512
5.154.6.0/24	AS202813	ServiHosting Networks S.L.	256
5.154.69.0/24	AS202813	ServiHosting Networks S.L.	256
5.154.174.0/24	AS203020	HostRoyale Technologies Pvt Ltd	256
5.154.170.0/24	AS206492	Nexphone AG	256
5.154.236.0/24	AS207148	Euroweb Romania S.R.L.	256
5.154.180.0/24	AS207535	SONEXTIS GmbH	256
5.154.7.0/24	AS207614	FUENLAN.S.L	256
5.154.175.0/24	AS207904	VEU I BITS, SERVEIS EMPRESARIALS S.L	256
5.154.240.0/24	AS209622	uPress Inc	256
5.154.177.0/24	AS21263	Stadtwerke Schorndorf GmbH	256
5.154.183.0/24	AS215558	N1mbus B.V.	256
5.154.128.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.130.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.144.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.145.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.146.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.147.0/24	AS23764	China Telecom Global Cloud Centre	256
5.154.154.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.155.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.156.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.157.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.158.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.159.0/24	AS23764	China Telecom (Europe) Ltd.	256
5.154.185.0/24	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	256
5.154.241.0/24	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	256
5.154.190.0/24	AS41110	DSLmobil GmbH	256
5.154.191.0/24	AS41110	DSLmobil GmbH	256
5.154.181.0/24	AS44066	GmhostGrupp OU	256
5.154.232.0/24	AS48273	ESSENSYS (UK) Ltd.	256
5.154.242.0/24	AS48273	ESSENSYS (UK) Ltd.	256
5.154.0.0/24	AS50563	Local TV and ISP Provider	256
5.154.44.0/24	AS50563	Cartagena de Comunicaciones S.A.	256
5.154.233.0/24	AS59790	Marco Bungalski GmbH	256
5.154.243.0/24	AS59790	Breitband Innovationen Nord GmbH	256
5.154.39.0/24	AS60711	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	256
5.154.252.0/24	AS136787	PacketHub United States	256
5.154.224.0/24	AS6718	NAV Communications	256
5.154.253.0/24	AS136787	PacketHub South Korea	256
5.154.237.0/24	AS15605		256
5.154.187.0/24	AS198454	SISTEC TELECOM S.L.	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

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

IP Address	ASN	Details
5.154.129.1	AS23764 CTGNet	`4.19ms` 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
104.62.226.120	AS7018 AT&T Enterprises, LLC	`11.65ms` from Atlanta, US
185.31.176.40	AS42525 GlobalConnect A/S	`1.17ms` from Copenhagen, DK
216.181.160.40	AS36728 Emery Telcom	`8.53ms` from Denver, US
18.163.36.200	AS16509 Amazon.com, Inc.	`0.13ms` from Hong Kong, HK
117.71.173.56	AS4134 CHINANET-BACKBONE	`9.11ms` from Huai'an, CN
84.255.249.104	AS34779 T-2, d.o.o.	`1.29ms` from Ljubljana, SI
64.21.248.104	AS12042 Fidium	`6.98ms` from Minneapolis, US
114.228.26.184	AS4134 CHINANET-BACKBONE	`5.06ms` from Nanjing, CN
203.133.236.120	AS7524 ITEC HANKYU HANSHIN CO.,LTD.	`0.99ms` from Osaka, JP
112.238.179.88	AS4837 CHINA UNICOM China169 Backbone	`4.69ms` from Qingdao, CN
20.59.2.216	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
190.22.151.184	AS7418 TELEFÓNICA CHILE S.A.	`2.05ms` from Santiago, CL
2.69.215.216	AS44034 Hi3G Access AB	`12.27ms` from Stockholm, SE
202.62.159.104	AS9443 Vocus Retail	`1.42ms` from Sydney, AU
153.192.135.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.02ms` from Tokyo, JP
213.167.234.248	AS39120 Convergenze S.p.A.	`8.73ms` from Arezzo, IT
82.77.170.168	AS8708 DIGI ROMANIA S.A.	`2.62ms` from Bacau, RO
105.242.172.248	AS36994 Vodacom	`2.08ms` from Cape Town, ZA
138.237.93.24	AS18791 Texas Christian University	`3.12ms` from Dallas, US
67.190.142.8	AS7922 Comcast Cable Communications, LLC	`6.47ms` from Denver, US
60.31.66.200	AS4837 CHINA UNICOM China169 Backbone	`7.82ms` from Hohhot, CN
86.181.74.136	AS2856 British Telecommunications PLC	`4.24ms` from London, GB
79.155.130.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.46ms` from Madrid, ES
96.58.186.232	AS33363 Charter Communications, Inc	`12.45ms` from Miami, US
80.247.66.104	AS12850 Retelit Digital Services S.p.A.	`0.18ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f7 5.154.129.1

traceroute to 5.154.129.1 (5.154.129.1): 64 hops max, 52 byte packets

7 [] 195.66.224.40 1.349 ms

8 [AS23764] 5.154.129.1 13.395 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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