203.158.29.0/24

AS45960 · YTL COMMUNICATIONS SDN BHD

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Summary

Country	Malaysia
Domain	ytlcomms.my
ASN	AS45960
Parent Range	203.158.24.0/21
Registry	APNIC
ID	YTLCOMMS-MY

WHOIS Details

inetnum:        203.158.24.0 - 203.158.31.255
netname:        YTLCOMMS-MY
descr:          YTL Communications Sdn Bhd
descr:          8th Floor One Oriental Place
descr:          No 1, Jalan Hang Lekiu
country:        MY
org:            ORG-YCSB1-AP
admin-c:        YCSB1-AP
tech-c:         YCSB1-AP
abuse-c:        AY513-AP
status:         ALLOCATED 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-lower:      MAINT-YTLCOMMS-MY
mnt-routes:     MAINT-YTLCOMMS-MY
mnt-irt:        IRT-YTLCOMMS-MY
last-modified:  2020-11-11T03:16:45Z
source:         APNIC

irt:            IRT-YTLCOMMS-MY
address:        8th Floor, One Oriental Place, No.1 Jalan Hang Lekiu, 50100 Kuala Lumpur.
e-mail:         network@ytlcomms.my
abuse-mailbox:  network@ytlcomms.my
admin-c:        YCSB1-AP
tech-c:         YCSB1-AP
auth:           # Filtered
remarks:        network@ytlcomms.my was validated on 2025-12-29
mnt-by:         MAINT-YTLCOMMS-MY
last-modified:  2025-12-29T13:11:53Z
source:         APNIC

organisation:   ORG-YCSB1-AP
org-name:       YTL Communications Sdn Bhd
org-type:       LIR
country:        MY
address:        18th Floor, Menara YTL
address:        205, Jalan Bukit Bintang,
phone:          +60187998888
e-mail:         cne@ytlcomms.my
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:36Z
source:         APNIC

role:           ABUSE YTLCOMMSMY
country:        ZZ
address:        8th Floor, One Oriental Place, No.1 Jalan Hang Lekiu, 50100 Kuala Lumpur.
phone:          +000000000
e-mail:         network@ytlcomms.my
admin-c:        YCSB1-AP
tech-c:         YCSB1-AP
nic-hdl:        AY513-AP
remarks:        Generated from irt object IRT-YTLCOMMS-MY
remarks:        network@ytlcomms.my was validated on 2025-12-29
abuse-mailbox:  network@ytlcomms.my
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-29T13:12:26Z
source:         APNIC

role:           YTL COMMUNICATIONS SDN BHD - network administrator
address:        8th Floor, One Oriental Place, No.1 Jalan Hang Lekiu, 50100 Kuala Lumpur.
country:        MY
phone:          +603 2027 8888
fax-no:         +603 2027 8828
e-mail:         network@ytlcomms.my
admin-c:        YCSB1-AP
tech-c:         YCSB1-AP
nic-hdl:        YCSB1-AP
mnt-by:         MAINT-YTLCOMMS-MY
last-modified:  2009-11-03T23:57:11Z
source:         APNIC

route:          203.158.24.0/21
origin:         AS45960
descr:          YTL Communications Sdn Bhd 18th Floor, Menara YTL 205, Jalan Bukit Bintang,
mnt-by:         MAINT-YTLCOMMS-MY
last-modified:  2024-08-20T19:56:26Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.158.29.0/24

Range	ASN	Company	Num of IPs
203.158.24.0/21	AS45960	YTL Communications Sdn Bhd	2,048

Nearby Ranges

BGP prefixes that overlap with 203.158.0.0/16

Range	ASN	Company	Num of IPs
203.158.96.0/19	AS137546	Rajamangala University of Technology Thanyaburi	8,192
203.158.32.0/19	AS7545	iiNet Limited	8,192
203.158.96.0/19	AS9903	Rajamangala University of Technology Thanyaburi	8,192
203.158.0.0/21	AS55545	Suranaree University of Technology	2,048
203.158.24.0/21	AS45960	YTL Communications Sdn Bhd	2,048
203.158.72.0/23	AS5400	BT Global Fabric customers	512
203.158.76.0/23	AS5400	BT Global Fabric customers	512
203.158.68.0/23	AS5400	BT Global Fabric customers	512

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.158.29.39	AS45960 YTL COMMUNICATIONS SDN BHD	`1.42ms` from Kuala Lumpur, 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
123.120.58.248	AS4808 China Unicom Beijing Province Network	`3.34ms` from Beijing, CN
34.223.66.216	AS16509 Amazon.com, Inc.	`0.50ms` from Boardman, US
34.172.115.8	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
52.210.192.40	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
134.2.152.56	AS553 BelWue-Koordination	`7.93ms` from Frankfurt am Main, DE
74.211.97.72	AS25820 IT7 Networks Inc	`0.33ms` from Los Angeles, US
109.127.185.8	AS12389 PJSC Rostelecom	`16.67ms` from Moscow, RU
89.104.113.88	AS200350 Yandex.Cloud LLC	`1.30ms` from Moscow, RU
114.149.232.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.60ms` from Osaka, JP
153.187.108.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.66ms` from Osaka, JP
88.164.211.56	AS12322 Free SAS	`11.02ms` from Paris, FR
66.39.136.8	AS7859 pair Networks	`0.12ms` from Pittsburgh, US
27.125.156.216	AS55430 Starhub Ltd	`2.63ms` from Singapore, SG
72.38.27.152	AS7992 Cogeco Connexion Inc.	`6.21ms` from Toronto, CA
114.108.181.136	AS3786 LG DACOM Corporation	`2.94ms` from Incheon, KR
93.177.23.136	AS12389 PJSC Rostelecom	`15.75ms` from Khabarovsk, RU
159.255.31.24	AS41789 LLC Teledyne Systems Limited	`10.20ms` from Khabarovsk, RU
86.173.72.248	AS2856 British Telecommunications PLC	`2.74ms` from London, GB
68.129.125.152	AS701 Verizon Business	`2.70ms` from New York City, US
87.17.137.8	AS3269 Telecom Italia S.p.A.	`7.46ms` from Rome, IT
46.105.131.232	AS16276 OVH SAS	`0.08ms` from Roubaix, FR
119.8.249.248	AS136907 HUAWEI CLOUDS	`0.24ms` from Sao Paulo, BR
220.108.6.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.04ms` from Tokyo, JP
3.235.134.72	AS14618 Amazon.com, Inc.	`0.72ms` from Ashburn, US
34.201.230.24	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f5 203.158.29.45

traceroute to 203.158.29.45 (203.158.29.45): 64 hops max, 52 byte packets

5 [AS45960] 203.158.30.250 17.577 ms

6 [AS45960] 203.158.29.45 1.945 ms

Measurement taken from

IPinfo ProbeNet in Sepang, MY

On March 20th 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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