203.158.26.0/24

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 203.158.26.0/24

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
203.158.76.0/23	AS5400	BT Global Fabric customers	512
203.158.68.0/23	AS5400	BT Global Fabric customers	512
203.158.72.0/23	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

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

IP Address	ASN	Details
203.158.26.249	AS45960 YTL COMMUNICATIONS SDN BHD	`1.29ms` 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
20.86.61.184	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
46.103.54.248	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.84ms` from Athens, GR
102.185.218.216	AS24835 Vodafone Data	`17.83ms` from Cairo, EG
41.43.165.72	AS8452 TE-AS	`6.36ms` from Cairo, EG
52.85.40.184	AS16509 Amazon.com, Inc.	`0.09ms` from Chicago, US
68.49.211.248	AS7922 Comcast Cable Communications, LLC	`11.43ms` from Flint, US
84.157.120.200	AS3320 Deutsche Telekom AG	`3.31ms` from Frankfurt am Main, DE
213.45.117.136	AS3269 Telecom Italia S.p.A.	`4.59ms` from Milan, IT
99.49.197.136	AS7018 AT&T Enterprises, LLC	`8.17ms` from Redding, US
112.173.196.120	AS4766 Korea Telecom	`4.68ms` from Seoul, KR
109.92.1.104	AS8400 TELEKOM SRBIJA a.d.	`1.82ms` from Belgrade, RS
5.182.205.104	AS213250 Dominic Scholz trading as ITP-Solutions GmbH & Co. KG	`0.52ms` from Frankfurt am Main, DE
141.51.64.40	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.94ms` from Frankfurt am Main, DE
134.249.120.88	AS15895 Kyivstar PJSC	`1.02ms` from Kyiv, UA
23.87.228.248	AS20115 Charter Communications LLC	`5.09ms` from Minneapolis, US
36.56.103.56	AS4134 CHINANET-BACKBONE	`11.66ms` from Nanchang, CN
92.188.240.136	AS8362 NordNet SA	`12.51ms` from Paris, FR
52.7.86.216	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
116.126.201.168	AS9318 SK Broadband Co Ltd	`1.96ms` from Seoul, KR
124.47.161.24	AS17477 Macquarie Technology Operations Pty Limited	`2.48ms` from Sydney, AU
8.36.153.24	AS3356 Level 3 Parent, LLC	`4.02ms` from Boston, US
20.67.160.24	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
83.8.50.200	AS5617 Orange Polska Spolka Akcyjna	`3.65ms` from Gdansk, PL
76.27.227.216	AS7922 Comcast Cable Communications, LLC	`5.71ms` from Hillsboro, US
221.12.215.8	AS18144 Enecom,Inc.	`5.63ms` from Hiroshima, JP

Traceroute

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

traceroute -a -n -q1 -f2 203.158.26.215

traceroute to 203.158.26.215 (203.158.26.215): 64 hops max, 52 byte packets

2 [] 218.100.44.108 2.143 ms

3 *

4 *

5 [AS45960] 203.158.26.215 1.998 ms

Measurement taken from

IPinfo ProbeNet in Sepang, MY

On March 28th 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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