103.154.14.0/23

AS140971 · Tenaga Nasional Berhad

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Summary

Country	Malaysia
Domain	tnb.com.my
ASN	AS140971
Registry	APNIC
ID	TENAGANASIONALBERHAD-MY

WHOIS Details

inetnum:        103.154.14.0 - 103.154.15.255
netname:        TENAGANASIONALBERHAD-MY
descr:          Tenaga Nasional Berhad
descr:          Jalan Faraday, Bangsar
country:        MY
org:            ORG-TNB1-AP
admin-c:        TNBA1-AP
tech-c:         TNBA1-AP
abuse-c:        AT1262-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-TENAGANASIONALBERHAD-MY
mnt-irt:        IRT-TENAGANASIONALBERHAD-MY
last-modified:  2020-08-03T00:43:19Z
source:         APNIC

irt:            IRT-TENAGANASIONALBERHAD-MY
address:        Jalan Faraday, Bangsar, Kuala Lumpur Wilayah Perseketuan 59100
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TNBA1-AP
tech-c:         TNBA1-AP
auth:           # Filtered
remarks:        [email protected]
remarks:        [email protected] was validated on 2025-08-15
mnt-by:         MAINT-TENAGANASIONALBERHAD-MY
last-modified:  2025-11-18T00:33:52Z
source:         APNIC

organisation:   ORG-TNB1-AP
org-name:       Tenaga Nasional Berhad
org-type:       LIR
country:        MY
address:        Jalan Faraday, Bangsar
phone:          +60-13-389-8565
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:12Z
source:         APNIC

role:           ABUSE TENAGANASIONALBERHADMY
country:        ZZ
address:        Jalan Faraday, Bangsar, Kuala Lumpur Wilayah Perseketuan 59100
phone:          +000000000
e-mail:         [email protected]
admin-c:        TNBA1-AP
tech-c:         TNBA1-AP
nic-hdl:        AT1262-AP
remarks:        Generated from irt object IRT-TENAGANASIONALBERHAD-MY
remarks:        [email protected] was validated on 2025-08-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T03:17:59Z
source:         APNIC

role:           Tenaga Nasional Berhad administrator
address:        Jalan Faraday, Bangsar, Kuala Lumpur Wilayah Perseketuan 59100
country:        MY
phone:          +60-13-389-8565
e-mail:         [email protected]
admin-c:        TNBA1-AP
tech-c:         TNBA1-AP
nic-hdl:        TNBA1-AP
mnt-by:         MAINT-TENAGANASIONALBERHAD-MY
last-modified:  2020-07-31T00:31:31Z
source:         APNIC

route:          103.154.14.0/23
origin:         AS140971
descr:          Tenaga Nasional Berhad Jalan Faraday, Bangsar
mnt-by:         MAINT-TENAGANASIONALBERHAD-MY
last-modified:  2021-05-11T04:06:59Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.154.0.0/16

Range	ASN	Company	Num of IPs
103.154.20.0/23	AS15412	Earthstar Solution Co., Ltd.	512
103.154.24.0/23	AS140478	PT Hijrah Muara Sintetis	512
103.154.30.0/23	AS139141	Yusys Financial Cloud	512
103.154.72.0/23	AS153943	PT Media Infrastruktur Teknik	512
103.154.68.0/23	AS17472	Bank of New Zealand	512
103.154.180.0/23	AS140748	Department of Science and Technology of Vinh Long province	512
103.154.100.0/23	AS135987	VPS VIET NAM TECHNOLOGY TRADING COMPANY LIMITED	512
103.154.54.0/23	AS138754	Colleagues Cable Net Pvt Ltd	512
103.154.70.0/23	AS140983	Dhipaya Insurance Public Co. Ltd.	512
103.154.132.0/23	AS152844	The Dhaka Mercantile Co-Operative Bank Ltd.	512
103.154.70.0/23	AS4618	Dhipaya Insurance Public Co. Ltd.	512
103.154.6.0/23	AS18129	OKAYAMA NETWORK INC.	512
103.154.184.0/23	AS141004	QTIME BUSINESSES PRIVATE LIMITED	512
103.154.186.0/23	AS140766	LOI CENTRE SERVICE AND TRADE COMPANY LIMITED	512
103.154.238.0/23	AS134877	Sri Vari Communications	512
103.154.62.0/23	AS135905	SUNCLOUD TECHNOLOGY INFRASTRUCTURE JOINT STOCK COMPANY	512
103.154.56.0/23	AS136698	Rohela Broadband Network Pvt Ltd	512
103.154.246.0/23	AS138257	Gigatel Infocomm Pvt Ltd	512
103.154.176.0/23	AS140762	Vinh Railway Signalling - Telecom Joint Stock Company	512
103.154.196.0/23	AS141008	EFU LIFE Assurance Ltd	512
103.154.174.0/23	AS141068	KORLANTAS POLRI	512
103.154.194.0/23	AS38800	Digicel Samoa Ltd	512
103.154.244.0/23	AS45899	NSTECH VIET NAM JOINT STOCK COMPANY	512
103.154.136.0/23	AS131111	PT Alya Sinar Pratama	512
103.154.0.0/23	AS45553	BAO VIET HOLDINGS INFORMATION TECHNOLOGY CENTER BRANCH	512
103.154.172.0/23	AS141054	PT Marva Informatika Solusindo	512
103.154.252.0/23	AS141018	UBX Cloud Private Limited	512
103.154.154.0/23	AS140994	Gigawave Communications	512
103.154.102.0/23	AS140801	HARAVAN TECHNOLOGY CORPORATION	512
103.154.202.0/23	AS134326	Win Communications	512
103.154.204.0/23	AS134877	Quadra	512
103.154.46.0/23	AS135335	Max Net Solutions Pvt Ltd	512
103.154.22.0/23	AS135404	THE WATCH TOWER BIBLE AND TRACT SOCIETY OF INDIA	512
103.154.230.0/23	AS136121	PT Digital Media Telematika	512
103.154.38.0/23	AS136697	Uttara Net Pvt Ltd	512
103.154.236.0/23	AS137491	Payswiff Solutions Ltd.	512
103.154.162.0/23	AS137719	Qingdao Weidong Big Data Technology Co., Ltd	512
103.154.141.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.140.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.122.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.139.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.138.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.121.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.114.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.137.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.120.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.216.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.135.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.154.215.0/24	AS131111	PT. Mora Telematika Indonesia	256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.154.14.157	mytnb.com.my	1
103.154.14.171	tnb.com.my	1
103.154.14.165	singlebuyer.com.my	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.154.15.70	AS140971 Tenaga Nasional Berhad	`1.17ms` from Sepang, MY
103.154.14.1	AS140971 Tenaga Nasional Berhad	`1.00ms` from Sepang, MY

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
187.66.96.55	AS28573 Claro NXT Telecomunicacoes Ltda	`11.25ms` from Curitiba, BR
86.143.67.23	AS2856 British Telecommunications PLC	`3.88ms` from London, GB
188.13.237.151	AS3269 Telecom Italia S.p.A.	`2.68ms` from Rome, IT
199.184.214.7	AS36321 Castle Global Inc.	`1.57ms` from San Jose, US
187.145.28.119	AS8151 UNINET	`1.15ms` from Santiago de Queretaro, MX
180.15.185.119	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.77ms` from Tokyo, JP
61.184.197.167	AS4134 CHINANET-BACKBONE	`4.24ms` from Wuhan, CN
54.149.58.23	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
63.177.19.55	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
38.249.26.71	AS174 Cogent Communications, LLC	`1.00ms` from Hong Kong, HK
112.117.13.167	AS4134 CHINANET-BACKBONE	`0.80ms` from Kunming, CN
67.199.251.7	AS394781 Reading School District	`5.74ms` from New York City, US
114.29.24.87	AS38669 LG HelloVision Corp.	`7.61ms` from Seoul, KR
211.194.50.39	AS4766 Korea Telecom	`5.54ms` from Seoul, KR
114.94.64.7	AS4812 China Telecom (Group)	`2.59ms` from Shanghai, CN
120.76.166.247	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.87ms` from Shenzhen, CN
117.56.98.23	AS4782 Data Communication Business Group	`5.97ms` from Taipei, TW
185.50.225.39	AS24951 EveryWare AG	`0.90ms` from Zuerich, CH
172.208.104.135	AS8075 Microsoft Corporation	`0.69ms` from Ashburn, US
109.242.168.135	AS25472 Nova Telecommunications & Media Single Member S.A	`10.16ms` from Athens, GR
20.161.53.215	AS8075 Microsoft Corporation	`0.72ms` from Boydton, US
37.197.7.23	AS1257 Tele2 Sverige AB	`1.43ms` from Copenhagen, DK
179.190.101.39	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`4.71ms` from Curitiba, BR
106.201.124.23	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.38ms` from Delhi, IN
178.55.79.247	AS16086 DNA Oyj	`12.55ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 103.154.15.70

traceroute to 103.154.15.70 (103.154.15.70): 64 hops max, 52 byte packets

1 [AS132372] 103.161.133.253 2.012 ms

2 [] 103.119.234.92 1.231 ms

3 [AS45410] 202.168.71.2 1.02 ms

4 [AS140971] 103.154.14.2 1.089 ms

5 [AS140971] 103.154.15.70 1.219 ms

Measurement taken from

IPinfo ProbeNet in Sepang, MY

On January 30th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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