203.202.112.0/24

AS7474  ·  SingTel Optus Pty Ltd

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Summary

Country Australia
Domain optus.com.au
ASN AS7474
Registry APNIC
ID OPTUSCOM-AU

WHOIS Details

inetnum:        203.202.0.0 - 203.202.127.255
netname:        OPTUSCOM-AU
descr:          SingTel Optus Pty Ltd
descr:          INTERNET SERVICES
descr:          Optus Macquarie Park (OCS)
descr:          1 Lyonpark Road
descr:          Macquarie Park NSW 2113
country:        AU
org:            ORG-SOPL2-AP
admin-c:        OA3-AP
tech-c:         OA3-AP
abuse-c:        AO399-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-OPTUSCOM-AP
mnt-irt:        IRT-OPTUSCOM-AU
last-modified:  2025-01-22T05:41:56Z
mnt-routes:     MAINT-OPTUSCOM-AP
source:         APNIC

irt:            IRT-OPTUSCOM-AU
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park NSW 2113
e-mail:         abuse@optusnet.com.au
abuse-mailbox:  abuse@optusnet.com.au
admin-c:        OA3-AP
tech-c:         OA3-AP
auth:           # Filtered
remarks:        abuse@optusnet.com.au was validated on 2025-06-18
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2025-06-18T01:06:29Z
source:         APNIC

organisation:   ORG-SOPL2-AP
org-name:       SingTel Optus Pty Ltd
org-type:       LIR
country:        AU
address:        Optus Macquarie Park (OCS)
address:        Building A, Level 2
address:        1 Lyonpark Road,
address:        Macquarie Park
phone:          +61-2-8082-7800
fax-no:         +61-2-8082-7100
e-mail:         ipadmin@optus.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:43Z
source:         APNIC

role:           ABUSE OPTUSCOMAU
country:        ZZ
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park NSW 2113
phone:          +000000000
e-mail:         abuse@optusnet.com.au
admin-c:        OA3-AP
tech-c:         OA3-AP
nic-hdl:        AO399-AP
remarks:        Generated from irt object IRT-OPTUSCOM-AU
remarks:        abuse@optusnet.com.au was validated on 2025-06-18
abuse-mailbox:  abuse@optusnet.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-18T01:06:45Z
source:         APNIC

role:           OPTUS IP ADMINISTRATORS
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park  NSW 2113
address:        AUSTRALIA
country:        AU
phone:          +61 2 8082 7800
fax-no:         +61 2 8082 7100
e-mail:         ipadmin@optus.net.au
remarks:        send spam/abuse reports to abuse@optus.net.au
remarks:        please use http://www.apnic.net/db/spam.html
remarks:        to identify networks before sending reports and
remarks:        always include full headers/logs.
admin-c:        NC8-AP
admin-c:        IA65-AP
tech-c:         NC8-AP
tech-c:         IA65-AP
tech-c:         OH23-AP
nic-hdl:        OA3-AP
notify:         hostmaster@optus.net.au
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2011-12-06T00:10:13Z
source:         APNIC

route:          203.202.0.0/17
descr:          Singtel Optus Pty Ltd
origin:         AS7474
mnt-by:         MAINT-OPTUSCOM-AP
mnt-routes:     MAINT-OPTUSCOM-AP
last-modified:  2025-01-22T05:44:23Z
source:         APNIC

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
145.53.164.104 AS1136 KPN B.V. 1.62ms from Amsterdam, NL
178.156.131.216 AS213230 Hetzner Online GmbH 0.34ms from Ashburn, US
208.194.222.72 AS701 Verizon Business 0.42ms from Ashburn, US
121.45.154.136 AS7545 TPG Telecom Limited 1.60ms from Brisbane, AU
129.21.174.152 AS4385 Rochester Institute of Technology 3.04ms from Buffalo, US
194.19.182.136 AS3308 Telia Company AB 13.72ms from Copenhagen, DK
18.194.70.24 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
117.161.141.152 AS9808 China Mobile Communications Group Co., Ltd. 1.60ms from Hohhot, CN
103.233.190.40 AS4609 Companhia de Telecomunicacoes de Macau SARL 2.14ms from Hong Kong, HK
5.63.27.56 AS31688 SPLIO SAS 0.85ms from Paris, FR
131.252.240.8 AS6366 Portland State University 0.93ms from Portland, US
201.78.193.184 AS7738 V tal 2.47ms from Rio de Janeiro, BR
98.36.138.24 AS7922 Comcast Cable Communications, LLC 7.14ms from San Jose, US
187.171.61.152 AS8151 UNINET 9.13ms from Santiago de Queretaro, MX
112.74.171.184 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.43ms from Shenzhen, CN
222.12.169.168 AS2516 KDDI CORPORATION 7.46ms from Tokyo, JP
4.241.73.88 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
52.61.34.184 AS8987 Amazon Data Services Ireland Ltd 0.31ms from Boardman, US
200.140.13.248 AS8167 V tal 5.09ms from Brasilia, BR
181.24.89.72 AS22927 Telefonica de Argentina 12.37ms from Buenos Aires, AR
75.219.32.40 AS6167 Verizon Business 16.99ms from Chicago, US
47.189.63.232 AS5650 Frontier Communications of America, Inc. 1.69ms from Dallas, US
20.29.105.72 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
186.66.172.232 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 5.68ms from Guayaquil, EC
81.134.216.200 AS2856 British Telecommunications PLC 0.95ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m11 203.202.112.45
traceroute to 203.202.112.45 (203.202.112.45): 11 hops max, 52 byte packets
1 [AS15169] 142.251.228.106 323.294 ms
2 [AS15169] 192.178.97.86 322.881 ms
3 *
4 *
5 *
6 *
7 [AS7474] 59.154.142.66 391.296 ms
8 [AS7474] 61.88.162.26 393.239 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Hamina, FI
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.

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