1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.101.0.0/16
  4. AS4637  | 203.101.147.0/24

203.101.147.0/24

AS4637  ·  Telstra Global

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

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

WHOIS Details

inetnum:        203.101.147.0 - 203.101.147.255
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:          203.101.147.0/24
origin:         AS4637
descr:          Telstra International Limited 19/F Telecom House 3 Gloucester Road
mnt-by:         MAINT-HK-TI
last-modified:  2024-07-10T02:26:47Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.101.147.0/24

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
203.101.152.0/24 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
203.101.158.0/24 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

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

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

IP Address ASN Details
203.101.147.1 AS4637 Telstra Global 2.17ms from Bangkok, TH

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
15.248.119.8 AS16509 Amazon.com, Inc. 2.31ms from Bangkok, TH
37.189.71.168 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 8.11ms from Braga, PT
160.114.62.104 AS6711 HUNGARNET SZEGED 6.25ms from Budapest, HU
194.47.45.24 AS1653 Vetenskapsradet / SUNET 4.28ms from Copenhagen, DK
173.212.115.200 AS11260 EastLink 8.56ms from Fredericton, CA
15.228.4.168 AS16509 Amazon.com, Inc. 0.14ms from Osasco, BR
202.214.75.104 AS2497 Internet Initiative Japan Inc. 2.46ms from Tokyo, JP
173.222.55.200 AS16625 Akamai Technologies, Inc. 0.22ms from Dallas, US
5.231.143.136 AS12360 KEVAG Telekom GmbH 6.11ms from Frankfurt am Main, DE
2.16.72.200 AS20940 Akamai International B.V. 0.25ms from Frankfurt am Main, DE
113.172.15.200 AS45899 VNPT Corp 1.34ms from Ho Chi Minh City, VN
1.228.86.200 AS9318 SK Broadband Co Ltd 2.56ms from Incheon, KR
107.167.58.168 AS36352 HostPapa 0.36ms from Los Angeles, US
180.4.80.136 AS4713 NTT DOCOMO BUSINESS,Inc. 7.43ms from Osaka, JP
191.9.13.232 AS26599 TELEFÔNICA BRASIL S.A 1.34ms from Osasco, BR
128.39.8.40 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 0.55ms from Oslo, NO
89.87.186.168 AS5410 Bouygues Telecom SA 1.85ms from Paris, FR
34.197.61.88 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
118.51.69.152 AS4766 Korea Telecom 2.58ms from Seoul, KR
124.218.234.104 AS7482 Asia Pacific On-line Service Inc. 1.50ms from Taipei, TW
126.44.73.152 AS17676 SoftBank Corp. 10.54ms from Tokyo, JP
119.243.69.24 AS2518 BIGLOBE Inc. 5.11ms from Tokyo, JP
35.187.210.88 AS396982 Google LLC 0.15ms from Tokyo, JP
153.206.184.72 AS4713 NTT DOCOMO BUSINESS,Inc. 3.57ms from Tokyo, JP
81.190.137.232 AS21021 Multimedia Polska Sp. z o.o. 12.84ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 -f5 203.101.147.1
traceroute to 203.101.147.1 (203.101.147.1): 64 hops max, 52 byte packets
5 [AS64050] 61.19.60.23 2.167 ms
7 [AS4637] 203.101.147.1 2.144 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs