202.139.60.0/24

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 202.139.60.0/24

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

Read more

Pingable IPs

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

IP Address	ASN	Details
202.139.60.81	AS7474 SingTel Optus Pty Ltd	`570.71ms` 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
18.225.66.136	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
47.38.11.184	AS20115 Charter Communications LLC	`13.08ms` from Dallas, US
107.219.31.88	AS7018 AT&T Enterprises, LLC	`9.33ms` from Dallas, US
1.246.130.168	AS9318 SK Broadband Co Ltd	`2.84ms` from Incheon, KR
77.52.152.104	AS21497 PrJSC VF UKRAINE	`14.59ms` from Kyiv, UA
195.166.142.72	AS6871 Plusnet	`0.69ms` from London, GB
75.237.153.120	AS6167 Verizon Business	`13.88ms` from Los Angeles, US
156.248.249.152	AS264750 TELEOPERADORA DEL NORDESTE S.R.L	`18.78ms` from Miami, US
219.159.203.24	AS134419 Beihai	`3.75ms` from Nanning, CN
177.99.106.88	AS18881 TELEFÔNICA BRASIL S.A	`1.91ms` from Novo Hamburgo, BR
106.156.93.200	AS2516 KDDI CORPORATION	`15.96ms` from Osaka, JP
192.183.171.184	AS20055 Wholesail networks LLC	`15.44ms` from Portland, US
121.148.156.120	AS4766 Korea Telecom	`5.13ms` from Seoul, KR
202.119.141.8	AS4538 China Education and Research Network Center	`13.72ms` from Shanghai, CN
95.198.120.152	AS3301 Telia Company AB	`8.90ms` from Stockholm, SE
122.16.14.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.65ms` from Tokyo, JP
44.233.59.24	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
117.193.233.152	AS9829 National Internet Backbone	`10.59ms` from Chennai, IN
102.115.116.152	AS23889 Mauritius Telecom Ltd	`4.42ms` from Ebene, MU
68.149.66.72	AS6327 Shaw Communications	`4.54ms` from Edmonton, CA
93.222.87.168	AS3320 Deutsche Telekom AG	`4.18ms` from Frankfurt am Main, DE
183.61.55.216	AS4134 CHINANET-BACKBONE	`2.16ms` from Guangzhou, CN
109.51.53.72	AS2860 NOS COMUNICACOES, S.A.	`3.05ms` from Lisbon, PT
126.49.125.40	AS17676 SoftBank Corp.	`9.64ms` from Osaka, JP
50.63.128.184	AS398101 GoDaddy.com, LLC	`1.25ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 -f2 202.139.60.81

traceroute to 202.139.60.81 (202.139.60.81): 64 hops max, 52 byte packets

2 [AS7578] 103.137.13.4 314.86 ms

3 [AS7474] 220.101.73.37 3.899 ms

4 [AS7474] 61.88.33.4 5.01 ms

5 [AS7474] 61.88.33.20 4.281 ms

6 *

7 [AS7474] 59.154.142.148 0.926 ms

8 [AS7474] 119.225.208.86 1.494 ms

9 [AS7474] 161.43.120.24 1.757 ms

10 [AS7474] 202.139.60.81 610.468 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 29th 2026

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.

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