203.101.156.0/24

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:        203.101.156.0 - 203.101.156.255
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:         IRT@team.telstra.com
abuse-mailbox:  abuse@telstra.net
admin-c:        TI55-AP
tech-c:         TI54-AP
auth:           # Filtered
remarks:        irt@team.telstra.com was validated on 2026-01-26
remarks:        abuse@telstra.net was validated on 2026-01-26
mnt-by:         MAINT-HK-TI
last-modified:  2026-01-26T01:19:22Z
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:         IRT@team.telstra.com
admin-c:        TI55-AP
tech-c:         TI54-AP
nic-hdl:        AT940-AP
remarks:        Generated from irt object IRT-TELSTRA-INTL-HK
remarks:        irt@team.telstra.com was validated on 2026-01-26
remarks:        abuse@telstra.net was validated on 2026-01-26
abuse-mailbox:  abuse@telstra.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-26T01:19:32Z
source:         APNIC

person:         Telstra-International IPNOC
nic-hdl:        TI54-AP
e-mail:         ipnoc@team.telstra.com
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: ipnoc@team.telstra.com
remarks:        For Network Related Issue: ipnoc@team.telstra.com
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:         ipnpd@team.telstra.com
nic-hdl:        TI55-AP
abuse-mailbox:  abuse@intl.telstra.com
mnt-by:         MAINT-HK-TI
last-modified:  2019-04-15T01:08:26Z
source:         APNIC

route:          203.101.156.0/24
origin:         AS4637
descr:          Telstra International Limited 19/F Telecom House 3 Gloucester Road
mnt-by:         MAINT-HK-TI
last-modified:  2023-08-11T06:06:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.101.156.0/24

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
203.101.157.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
203.101.158.0/24	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
203.101.42.0/24	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
24.41.53.216	AS7029 Windstream Communications LLC	`0.58ms` from Ashburn, US
116.181.19.8	AS133119 China Unicom IP network	`3.16ms` from Beijing, CN
92.250.23.184	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`14.01ms` from Braga, PT
203.195.232.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.02ms` from Guangzhou, CN
211.215.121.152	AS9318 SK Broadband Co Ltd	`1.67ms` from Incheon, KR
149.11.226.8	AS174 Cogent Communications, LLC	`0.96ms` from London, GB
142.118.218.216	AS577 Bell Canada	`3.12ms` from Montreal, CA
73.215.27.24	AS7922 Comcast Cable Communications, LLC	`6.58ms` from Morris Plains, US
88.184.40.72	AS12322 Free SAS	`2.76ms` from Paris, FR
52.23.200.184	AS14618 Amazon.com, Inc.	`0.39ms` from Reston, US
42.6.147.24	AS4837 CHINA UNICOM China169 Backbone	`6.61ms` from Tieling, CN
178.199.186.216	AS3303 Swisscom (Switzerland) Ltd	`0.69ms` from Zuerich, CH
51.8.240.200	AS8075 Microsoft Corporation	`0.56ms` from Ashburn, US
20.228.224.72	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
47.95.151.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.45ms` from Beijing, CN
79.101.135.184	AS8400 TELEKOM SRBIJA a.d.	`3.52ms` from Belgrade, RS
20.161.149.184	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
86.153.220.40	AS2856 British Telecommunications PLC	`6.50ms` from London, GB
174.68.163.184	AS22773 Cox Communications Inc.	`9.24ms` from Los Angeles, US
56.126.87.40	AS16509 Amazon.com, Inc.	`0.19ms` from Osasco, BR
177.172.252.8	AS26599 TELEFÔNICA BRASIL S.A	`3.34ms` from Osasco, BR
3.87.2.152	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
187.255.11.56	AS28573 Claro NXT Telecomunicacoes Ltda	`2.00ms` from Sao Paulo, BR
119.67.95.8	AS17858 LG POWERCOMM	`6.04ms` from Seoul, KR
1.218.38.152	AS3786 LG DACOM Corporation	`5.62ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 -m10 203.101.156.252

traceroute to 203.101.156.252 (203.101.156.252): 10 hops max, 52 byte packets

5 [AS4637] 210.57.53.120 1.072 ms

6 [AS4637] 202.84.157.226 10.965 ms

7 [AS4637] 202.84.249.14 1.903 ms

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Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On February 7th 2026

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