203.120.100.0/24

AS4637  ·  Telstra Global

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Summary

Country Singapore
Domain telstra.com
ASN AS4637
Registry APNIC
ID TELSTRAGLOBAL

WHOIS Details

inetnum:        203.120.100.0 - 203.120.100.255
netname:        TELSTRAGLOBAL
descr:          Telstra Global Internet Service
country:        SG
admin-c:        TI55-AP
tech-c:         TI54-AP
abuse-c:        AT940-AP
status:         ASSIGNED NON-PORTABLE
geofeed:        https://geofeed.telstraglobal.net/geofeed.csv
remarks:        For use in Asia Regional IP hub for global IP network
remarks:        For SPAM/ABUSE Issue: abuse@intl.telstra.com
remarks:        For Network Related Issue: ipnoc@team.telstra.com
notify:         ipnoc@team.telstra.com
mnt-by:         MAINT-HK-TI
mnt-irt:        IRT-TELSTRA-INTL-HK
last-modified:  2025-08-12T04:03:40Z
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:          203.120.100.0/24
origin:         AS4637
descr:          Telstra International Limited 19/F Telecom House 3 Gloucester Road
mnt-by:         MAINT-HK-TI
last-modified:  2023-08-11T06:07:18Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.120.0.0/16

Range ASN Company Num of IPs
203.120.0.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.101.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.103.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.110.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.121.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.124.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.126.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.13.0/24 AS4628 Singapore Institute Of Management 256
203.120.137.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.149.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.153.0/24 AS4628 Reuters Singapore Pte Ltd 256
203.120.157.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.159.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.16.0/24 AS4628 EDS International (S) Pte Ltd 256
203.120.165.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.168.0/24 AS4628 Jurong Engineering Ltd 256
203.120.169.0/24 AS4628 OMRON AISA PACIFIC PTE LTD 256
203.120.172.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.181.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.183.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.187.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.189.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.192.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.196.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.198.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.202.0/24 AS4628 NCI Systems Integration Singapore 256
203.120.206.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.208.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.210.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.212.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.223.0/24 AS4628 IDC Asia Pacific Pte Ltd 256
203.120.236.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.239.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.242.0/24 AS4628 AGF Asia Pte Ltd 256
203.120.40.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.58.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.62.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.69.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.71.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.77.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.8.0/24 AS4628 Online Technology Pte Ltd 256
203.120.81.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.86.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.89.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.90.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.92.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.93.0/24 AS4628 Pacific Internet Pte Ltd 256
203.120.102.0/24 AS4637 Telstra Global Internet Services Network Blocks 256
203.120.106.0/24 AS4637 Telstra Global Internet Service 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

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
54.212.201.40 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
71.174.114.8 AS701 Verizon Business 1.93ms from Boston, US
52.161.149.120 AS8075 Microsoft Corporation 3.42ms from Denver, US
3.77.183.24 AS16509 Amazon.com, Inc. 0.12ms from Frankfurt am Main, DE
86.137.22.152 AS2856 British Telecommunications PLC 4.50ms from London, GB
105.168.222.232 AS37119 UNITEL SA 0.81ms from Luanda, AO
81.43.204.24 AS3352 TELEFONICA DE ESPANA S.A.U. 2.18ms from Madrid, ES
167.62.103.120 AS6057 Administracion Nacional de Telecomunicaciones 1.75ms from Montevideo, UY
39.78.45.40 AS4837 CHINA UNICOM China169 Backbone 6.02ms from Qingdao, CN
18.140.116.168 AS16509 Amazon.com, Inc. 0.44ms from Singapore, SG
133.186.60.8 AS63782 Omaezaki Cable Television Co.Ltd 5.05ms from Tokyo, JP
78.1.64.24 AS5391 Hrvatski Telekom d.d. 1.76ms from Zagreb, HR
141.70.116.120 AS553 BelWue-Koordination 4.79ms from Frankfurt am Main, DE
92.37.23.200 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.44ms from Ljubljana, SI
66.209.84.8 AS23005 SWITCH, LTD 5.21ms from Los Angeles, US
84.70.121.152 AS5378 Vodafone Limited 3.29ms from Manchester, GB
15.157.146.24 AS16509 Amazon.com, Inc. 0.17ms from Montreal, CA
100.18.13.216 AS701 Verizon Business 4.52ms from Philadelphia, US
54.221.45.152 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
47.254.37.24 AS45102 Alibaba (US) Technology Co., Ltd. 0.45ms from Santa Clara, US
191.252.122.232 AS27715 Locaweb Serviços de Internet S/A 0.98ms from Sao Paulo, BR
220.233.224.40 AS10143 Exetel Pty Ltd 0.48ms from Sydney, AU
118.79.140.120 AS4837 CHINA UNICOM China169 Backbone 3.81ms from Taiyuan, CN
180.11.214.232 AS4713 NTT DOCOMO BUSINESS,Inc. 3.01ms from Tokyo, JP
178.148.238.88 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 3.87ms from Belgrade, RS

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 203.120.100.102
traceroute to 203.120.100.102 (203.120.100.102): 9 hops max, 52 byte packets
5 [AS3257] 213.39.73.242 21.796 ms
6 [AS4637] 202.84.178.70 21.761 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

What are IP address ranges?

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