202.139.183.0/24

AS7474 · SingTel Optus Pty Ltd

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

Summary

Country	Australia
Domain	optus.com.au
ASN	AS7474
Parent Range	202.139.128.0/18
Registry	APNIC
ID	OPTUSCOM-AU

WHOIS Details

inetnum:        202.139.128.0 - 202.139.191.255
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:  2025-01-22T05:38:09Z
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:  2025-10-08T04:42:36Z
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 2025-06-18
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:          202.139.128.0/18
descr:          Singtel Optus Pty Ltd
origin:         AS7474
mnt-by:         MAINT-OPTUSCOM-AP
mnt-routes:     MAINT-OPTUSCOM-AP
last-modified:  2025-01-22T05:40:07Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.139.183.0/24

Range	ASN	Company	Num of IPs
202.139.128.0/18	AS7474	SingTel Optus Pty Ltd	16,384

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
202.139.195.0/24	AS9335	NT Cyfence Services	256
202.139.196.0/24	AS9335	catCloud-TH Nonthaburi	256
202.139.223.0/24	AS9335	catCloud for Sriracha	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

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
71.163.153.136	AS701 Verizon Business	`2.59ms` from Ashburn, US
217.234.10.152	AS3320 Deutsche Telekom AG	`2.16ms` from Duesseldorf, DE
113.252.130.248	AS9304 HGC Global Communications Limited	`1.28ms` from Hong Kong, HK
5.71.19.8	AS5607 Sky UK Limited	`6.24ms` from London, GB
108.199.89.232	AS7018 AT&T Enterprises, LLC	`5.70ms` from Miami, US
87.8.202.216	AS3269 Telecom Italia S.p.A.	`4.13ms` from Milan, IT
76.65.61.136	AS577 Bell Canada	`1.78ms` from Montreal, CA
97.100.118.248	AS33363 Charter Communications, Inc	`9.91ms` from Orlando, US
175.123.1.24	AS9318 SK Broadband Co Ltd	`4.31ms` from Seoul, KR
35.91.225.72	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
178.78.225.152	AS33885 Telenor Sverige AB	`1.03ms` from Goeteborg, SE
171.225.134.168	AS7552 Viettel Group	`11.80ms` from Ho Chi Minh City, VN
36.7.60.120	AS4134 CHINANET-BACKBONE	`9.65ms` from Huai'an, CN
92.150.77.24	AS3215 Orange S.A.	`4.28ms` from Marseille, FR
89.221.32.136	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`1.09ms` from Milan, IT
86.246.201.120	AS3215 Orange S.A.	`2.39ms` from Paris, FR
112.243.119.104	AS4837 CHINA UNICOM China169 Backbone	`7.23ms` from Qingdao, CN
213.225.200.200	AS29438 Momax Network S.r.l.	`4.98ms` from Rome, IT
189.142.133.24	AS8151 UNINET	`4.97ms` from Santiago de Queretaro, MX
119.198.231.40	AS4766 Korea Telecom	`6.23ms` from Seoul, KR
218.39.136.200	AS9318 SK Broadband Co Ltd	`1.88ms` from Seoul, KR
175.123.157.88	AS9318 SK Broadband Co Ltd	`1.76ms` from Seoul, KR
41.46.130.216	AS8452 TE-AS	`6.26ms` from Cairo, EG
123.203.88.104	AS9269 Hong Kong Broadband Network Ltd.	`1.08ms` from Hong Kong, HK
76.50.34.88	AS20001 Charter Communications Inc	`6.00ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f3 -m13 202.139.183.209

traceroute to 202.139.183.209 (202.139.183.209): 13 hops max, 52 byte packets

3 [AS6421] 202.183.72.64 0.92 ms

4 [AS7474] 220.101.73.73 0.442 ms

5 *

6 *

7 *

8 *

9 [AS7474] 59.154.142.154 2.161 ms

10 [AS7474] 119.225.208.86 2.019 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On November 14th 2025

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