202.139.32.0/24

AS7474  ·  SingTel Optus Pty Ltd

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Summary

Country Australia
Domain optus.com.au
ASN AS7474
Parent Range 202.139.0.0/17
Registry APNIC
ID OPTUSCOM-AU

WHOIS Details

inetnum:        202.139.0.0 - 202.139.127.255
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:  2025-01-22T05:33:29Z
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 2025-12-23
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2026-02-16T00:08:15Z
source:         APNIC

organisation:   ORG-SOPL2-AP
org-name:       SingTel Optus Pty Ltd
org-type:       LIR
country:        AU
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road, Macquarie Park
phone:          +61-2-8082-7800
fax-no:         +61-2-8082-7100
e-mail:         irr-admin@optus.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-09-25T13:05:45Z
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 2025-12-23
abuse-mailbox:  abuse@optusnet.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-23T22:44:48Z
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:          202.139.0.0/17
descr:          Singtel Optus Pty Ltd
origin:         AS7474
mnt-by:         MAINT-OPTUSCOM-AP
mnt-routes:     MAINT-OPTUSCOM-AP
last-modified:  2025-01-22T05:34:19Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.139.32.0/24

Range ASN Company Num of IPs
202.139.0.0/17 AS4804 SingTel Optus Pty Ltd 32,768
202.139.0.0/17 AS7474 SingTel Optus Pty Ltd 32,768

Nearby Ranges

BGP prefixes that overlap with 202.139.0.0/16

Range ASN Company Num of IPs
202.139.0.0/17 AS4804 SingTel Optus Pty Ltd 32,768
202.139.0.0/17 AS7474 SingTel Optus Pty Ltd 32,768
202.139.128.0/18 AS7474 SingTel Optus Pty Ltd 16,384
202.139.194.0/24 AS9335 NT Cloud for Nonthaburi 256
202.139.223.0/24 AS9335 catCloud for Sriracha 256
202.139.197.0/24 AS135566 catCloud-TH Nonthaburi 256
202.139.193.0/24 AS9335 NT Cloud for Nonthaburi 256
202.139.195.0/24 AS9335 NT Cyfence Services 256
202.139.196.0/24 AS9335 catCloud-TH Nonthaburi 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

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

IP Address ASN Details
202.139.32.75 AS7474 SingTel Optus Pty Ltd 15.04ms from Sydney, AU

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
24.181.78.184 AS20115 Charter Communications LLC 14.58ms from Atlanta, US
114.254.142.232 AS4808 China Unicom Beijing Province Network 3.30ms from Beijing, CN
175.5.58.24 AS4134 CHINANET BACKBONE 6.80ms from Chenzhou, CN
51.77.82.72 AS16276 OVH SAS 0.13ms from Frankfurt am Main, DE
8.215.67.232 AS45102 Alibaba (US) Technology Co., Ltd. 0.76ms from Jakarta, ID
95.188.191.168 AS12389 PJSC Rostelecom 18.93ms from Krasnoyarsk, RU
191.57.45.24 AS4230 CLARO S.A. 10.07ms from Rio de Janeiro, BR
3.145.42.232 AS16509 Amazon.com, Inc. 0.10ms from Columbus, US
87.168.185.152 AS3320 Deutsche Telekom AG 3.05ms from Frankfurt am Main, DE
90.156.243.88 AS25532 LLC MASTERHOST 0.75ms from Moscow, RU
128.22.116.216 AS17511 OPTAGE Inc. 2.29ms from Osaka, JP
126.60.132.184 AS17676 SoftBank Corp. 2.68ms from Osaka, JP
153.202.207.40 AS4713 NTT DOCOMO BUSINESS,Inc. 2.57ms from Osaka, JP
114.115.140.248 AS23724 IDC, China Telecommunications Corporation 3.65ms from Tianjin, CN
123.8.130.216 AS4837 CHINA UNICOM China169 Backbone 3.09ms from Zhengzhou, CN
18.189.192.8 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
117.201.110.184 AS9829 National Internet Backbone 14.18ms from Delhi, IN
52.208.150.232 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
91.53.176.232 AS3320 Deutsche Telekom AG 6.42ms from Düsseldorf, DE
80.145.177.40 AS3320 Deutsche Telekom AG 8.89ms from Frankfurt am Main, DE
113.8.22.24 AS4837 CHINA UNICOM China169 Backbone 9.92ms from Harbin, CN
81.107.150.104 AS5089 Virgin Media Limited 10.33ms from London, GB
85.4.38.120 AS3303 Swisscom (Switzerland) Ltd 0.91ms from Lugano, CH
88.44.221.184 AS3269 Telecom Italia S.p.A. 4.41ms from Milan, IT
98.240.37.72 AS7922 Comcast Cable Communications, LLC 9.34ms from Murfreesboro, US

Traceroute

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

$
traceroute -a -n -q1 202.139.32.176
traceroute to 202.139.32.176 (202.139.32.176): 64 hops max, 52 byte packets
2 *
4 [AS7474] 61.88.7.209 3.284 ms
5 [AS7474] 202.139.32.176 67.322 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
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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