202.139.189.0/24

AS7474 · SingTel Optus Pty Ltd

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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:  2025-11-18T00:26:33Z
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 202.139.189.0/24

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
202.139.197.0/24	AS135566	catCloud-TH Nonthaburi	256
202.139.223.0/24	AS9335	catCloud for Sriracha	256
202.139.193.0/24	AS9335	NT Cloud for Nonthaburi	256
202.139.194.0/24	AS9335	NT Cloud for Nonthaburi	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
166.0.69.24	AS7979 Servers.com, Inc.	`0.37ms` from Amsterdam, NL
48.211.238.152	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
207.34.92.56	AS852 TELUS Communications Inc.	`0.46ms` from Calgary, CA
172.235.208.184	AS63949 Akamai Connected Cloud	`0.28ms` from Osaka, JP
123.100.56.40	AS24033 Australian Private Networks Pty Ltd	`2.13ms` from Sydney, AU
37.78.26.88	AS12389 PJSC Rostelecom	`14.27ms` from Tbilisi, GE
89.234.226.40	AS60806 "ZICOM NEXT" SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA	`7.14ms` from Warsaw, PL
171.50.253.40	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.87ms` from Ahmedabad, IN
13.225.141.40	AS16509 Amazon.com, Inc.	`0.10ms` from Atlanta, US
104.0.97.248	AS7018 AT&T Enterprises, LLC	`2.33ms` from Atlanta, US
101.53.208.72	AS55850 Mercury NZ Limited	`16.35ms` from Auckland, NZ
213.22.221.168	AS2860 NOS COMUNICACOES, S.A.	`9.63ms` from Braga, PT
2.200.93.104	AS3209 Vodafone GmbH	`6.28ms` from Duesseldorf, DE
37.82.17.248	AS3320 Deutsche Telekom AG	`17.42ms` from Frankfurt am Main, DE
36.251.180.152	AS4837 CHINA UNICOM China169 Backbone	`8.73ms` from Fuzhou, CN
67.177.203.232	AS7922 Comcast Cable Communications, LLC	`5.90ms` from Greenwood Village, US
86.60.167.56	AS39699 Lounea Palvelut Oy	`3.56ms` from Helsinki, FI
103.207.24.200	AS26658 HT	`0.26ms` from Los Angeles, US
74.68.59.8	AS12271 Charter Communications Inc	`4.07ms` from New York City, US
49.61.133.216	AS4766 Korea Telecom	`4.80ms` from Seoul, KR
20.53.225.216	AS8075 Microsoft Corporation	`0.70ms` from Sydney, AU
125.231.213.200	AS3462 Data Communication Business Group	`2.94ms` from Taichung, TW
126.216.2.40	AS17676 SoftBank Corp.	`2.86ms` from Tokyo, JP
69.143.62.120	AS7922 Comcast Cable Communications, LLC	`6.84ms` from Ashburn, US
76.221.92.120	AS7018 AT&T Enterprises, LLC	`19.26ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -m12 202.139.189.53

traceroute to 202.139.189.53 (202.139.189.53): 12 hops max, 52 byte packets

1 [AS31898] 140.91.212.1 0.08 ms

2 [AS7474] 124.19.98.234 6.183 ms

3 [AS7474] 124.19.98.233 0.993 ms

4 *

5 *

6 *

7 *

8 [AS7474] 59.154.142.154 2.418 ms

9 [AS7474] 119.225.208.86 2.684 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 6th 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.

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