203.101.158.0/24

AS4637 · Telstra Global

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Summary

Country	Thailand
Domain	telstraglobal.net
ASN	AS4637
Parent Range	203.101.128.0/19
Registry	APNIC
ID	TELSTRAGLOBAL-AP

WHOIS Details

inetnum:        203.101.158.0 - 203.101.158.255
netname:        TELSTRAGLOBAL-AP
descr:          Telstra Global Internet Services Network /24 Block
country:        TH
admin-c:        TI55-AP
tech-c:         TI54-AP
abuse-c:        AT940-AP
status:         ALLOCATED NON-PORTABLE
geofeed:        https://geofeed.telstraglobal.net/geofeed.csv
mnt-by:         MAINT-HK-TI
mnt-irt:        IRT-TELSTRA-INTL-HK
last-modified:  2025-08-12T04:03:39Z
source:         APNIC

irt:            IRT-TELSTRA-INTL-HK
address:        Internet and Private Networks
address:        Telecom House,
address:        3 Gloucester Rd,
address:        Wanchai, Hong Kong.
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TI55-AP
tech-c:         TI54-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-15
remarks:        [email protected] was validated on 2025-07-15
mnt-by:         MAINT-HK-TI
last-modified:  2025-09-04T05:54:39Z
source:         APNIC

role:           ABUSE TELSTRAINTLHK
country:        ZZ
address:        Internet and Private Networks
address:        Telecom House,
address:        3 Gloucester Rd,
address:        Wanchai, Hong Kong.
phone:          +000000000
e-mail:         [email protected]
admin-c:        TI55-AP
tech-c:         TI54-AP
nic-hdl:        AT940-AP
remarks:        Generated from irt object IRT-TELSTRA-INTL-HK
remarks:        [email protected] was validated on 2025-07-15
remarks:        [email protected] was validated on 2025-07-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-15T22:42:45Z
source:         APNIC

person:         Telstra-International IPNOC
nic-hdl:        TI54-AP
e-mail:         [email protected]
address:        Telecom House,
address:        3 Gloucester Rd,
address:        Wanchai, Hong Kong.
phone:          +852 2983 3388
fax-no:         +852 2597 5896
country:        HK
remarks:        For SPAM/ABUSE Issue: [email protected]
remarks:        For Network Related Issue: [email protected]
mnt-by:         MAINT-AP-ANC
last-modified:  2019-09-11T04:30:26Z
source:         APNIC

person:         Telstra-International IPNPD
address:        14/F Telecom House, 3 Gloucester Road, Wanchai
country:        HK
phone:          +852 2983 3388
fax-no:         +852 2597 5896
e-mail:         [email protected]
nic-hdl:        TI55-AP
abuse-mailbox:  [email protected]
mnt-by:         MAINT-HK-TI
last-modified:  2019-04-15T01:08:26Z
source:         APNIC

route:          203.101.158.0/24
origin:         AS4637
descr:          Telstra International Limited 19/F Telecom House 3 Gloucester Road
mnt-by:         MAINT-HK-TI
last-modified:  2024-07-10T04:10:16Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.101.158.0/24

Range	ASN	Company	Num of IPs
203.101.128.0/19	AS4637	Telstra Global Internet Services Network Blocks	8,192

Nearby Ranges

BGP prefixes that overlap with 203.101.0.0/16

Range	ASN	Company	Num of IPs
203.101.0.0/17	AS9498	Bharti Broadband networks Limited	32,768
203.101.128.0/19	AS4637	Telstra Global Internet Services Network Blocks	8,192
203.101.168.0/23	AS24440	Broadband Services	512
203.101.104.0/23	AS9498	Bharti Televentures Limited A/c ABTS MP	512
203.101.168.0/23	AS9541	Broadband Services	512
203.101.178.0/23	AS9541	Broadband Services	512
203.101.45.0/24	AS24560	BTNL-CHN-DSL	256
203.101.61.0/24	AS24560	ABTS (Karnataka),	256
203.101.41.0/24	AS24560	BTNL-CHN-DSL	256
203.101.134.0/24	AS4637	Telstra Global Internet Service	256
203.101.139.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
203.101.146.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
203.101.147.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
203.101.152.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
203.101.155.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
203.101.156.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
203.101.157.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
203.101.40.0/24	AS24560	BTNL-CHN-DSL	256
203.101.1.0/24	AS9498	BHARTI AIRTEL LTD - NGN N/W	256
203.101.95.0/24	AS9498	used for Network Infrastructure(Router/Switches)	256
203.101.40.0/24	AS9498	BTNL-CHN-DSL	256
203.101.87.0/24	AS9498	used for Network Infrastructure	256
203.101.42.0/24	AS24560	BTNL-CHN-DSL	256
203.101.43.0/24	AS24560	BTNL-CHN-DSL	256
203.101.44.0/24	AS24560	BTNL-CHN-DSL	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
48.194.55.24	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
86.123.128.184	AS8708 DIGI ROMANIA S.A.	`4.08ms` from Bacau, RO
158.193.218.72	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	`3.30ms` from Bratislava, SK
113.249.158.136	AS134420 Chongqing Telecom	`0.49ms` from Chongqing, CN
192.147.20.72	AS15327 EPS US, LLC	`7.81ms` from Detroit, US
18.201.85.72	AS16509 Amazon.com, Inc.	`0.43ms` from Dublin, IE
68.89.160.104	AS7018 AT&T Enterprises, LLC	`1.47ms` from Houston, US
20.204.42.40	AS8075 Microsoft Corporation	`0.16ms` from Lohogaon, IN
99.66.18.88	AS7018 AT&T Enterprises, LLC	`2.87ms` from Miami, US
153.252.138.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.48ms` from Osaka, JP
85.167.64.200	AS2119 Telenor Norge AS	`1.85ms` from Oslo, NO
108.80.243.40	AS7018 AT&T Enterprises, LLC	`19.37ms` from Redding, US
52.8.214.152	AS16509 Amazon.com, Inc.	`0.11ms` from San Jose, US
20.189.171.56	AS8075 Microsoft Corporation	`0.58ms` from San Jose, US
125.228.118.40	AS3462 Data Communication Business Group	`1.18ms` from Taipei, TW
197.2.46.56	AS37705 TOPNET	`2.14ms` from Tunis, TN
43.192.161.40	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`0.78ms` from Zhongwei, CN
84.61.158.168	AS3209 Vodafone GmbH	`6.54ms` from Duesseldorf, DE
90.19.233.184	AS3215 Orange S.A.	`4.79ms` from Frankfurt am Main, DE
202.231.109.104	AS2519 ARTERIA Networks Corporation	`1.60ms` from Tokyo, JP
178.251.119.8	AS197008 ACP IT Solutions AG	`4.57ms` from Berlin, DE
48.216.9.8	AS8075 Microsoft Corporation	`0.82ms` from Dallas, US
222.254.63.232	AS45899 VNPT Corp	`1.97ms` from Hanoi, VN
92.40.152.232	AS206067 Hutchison 3G UK Limited	`7.74ms` from London, GB
151.101.100.104	AS54113 Fastly, Inc.	`0.08ms` 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 -f4 -m8 203.101.158.67

traceroute to 203.101.158.67 (203.101.158.67): 8 hops max, 52 byte packets

4 [] 116.119.164.36 56.611 ms

5 [AS4637] 210.57.30.86 146.849 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Kolkata, IN

On December 14th 2025

What are IP address ranges?

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