59.154.242.0/23

AS7474 · SingTel Optus Pty Ltd

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Summary

Country	Australia
Domain	optus.com.au
ASN	AS7474
Parent Range	59.154.0.0/16
Registry	APNIC
ID	OPTUSCOM-AU

WHOIS Details

inetnum:        59.154.0.0 - 59.154.255.255
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:  2025-01-22T05:17:36Z
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        OA3-AP
tech-c:         OA3-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        OA3-AP
tech-c:         OA3-AP
nic-hdl:        AO399-AP
remarks:        Generated from irt object IRT-OPTUSCOM-AU
remarks:        [email protected] was validated on 2025-06-18
abuse-mailbox:  [email protected]
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:         [email protected]
remarks:        send spam/abuse reports to [email protected]
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:         [email protected]
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2011-12-06T00:10:13Z
source:         APNIC

route:          59.154.0.0/16
descr:          Singtel Optus Pty Ltd
origin:         AS7474
mnt-by:         MAINT-OPTUSCOM-AP
mnt-routes:     MAINT-OPTUSCOM-AP
last-modified:  2025-01-22T05:25:17Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 59.154.242.0/23

Range	ASN	Company	Num of IPs
59.154.0.0/16	AS7474	SingTel Optus Pty Ltd	65,536

Nearby Ranges

BGP prefixes that overlap with 59.154.0.0/16

Range	ASN	Company	Num of IPs
59.154.0.0/16	AS7474	SingTel Optus Pty Ltd	65,536
59.154.80.0/24	AS56080	Morgan Stanley Australia Ltd	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

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

IP Address	ASN	Details
59.154.242.25	AS7474 SingTel Optus Pty Ltd	`15.17ms` from Sydney, AU
59.154.243.43	AS7474 SingTel Optus Pty Ltd	`9.07ms` from Melbourne, 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
96.231.190.71	AS701 Verizon Business	`2.43ms` from Ashburn, US
106.51.50.231	AS131269 Atria Convergence Technologies Ltd.,	`6.62ms` from Bengaluru, IN
209.25.248.231	AS11904 AcenTek	`5.62ms` from Chicago, US
107.137.116.23	AS7018 AT&T Enterprises, LLC	`6.36ms` from Chicago, US
79.216.251.167	AS3320 Deutsche Telekom AG	`4.82ms` from Duesseldorf, DE
193.112.107.151	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.00ms` from Guangzhou, CN
79.52.48.39	AS3269 Telecom Italia S.p.A.	`5.55ms` from Milan, IT
84.53.237.39	AS34168 PJSC Rostelecom	`16.90ms` from Moscow, RU
213.45.55.55	AS3269 Telecom Italia S.p.A.	`3.70ms` from Naples, IT
113.120.158.87	AS4134 CHINANET-BACKBONE	`11.02ms` from Qingdao, CN
67.124.235.167	AS7018 AT&T Enterprises, LLC	`1.68ms` from San Jose, US
50.218.244.151	AS36040 Google LLC	`4.14ms` from Seattle, US
158.106.52.7	AS26423 Dominion Virginia Power	`4.32ms` from Ashburn, US
97.140.215.231	AS6167 Verizon Business	`13.00ms` from Atlanta, US
114.23.1.55	AS56030 Voyager Internet Ltd.	`0.36ms` from Auckland, NZ
2.206.255.135	AS3209 Vodafone GmbH	`5.21ms` from Berlin, DE
105.68.219.71	AS36884 Wana Corporate	`5.03ms` from Casablanca, MA
172.74.154.23	AS11426 Charter Communications Inc	`6.37ms` from Charlotte, US
93.116.222.167	AS8926 Moldtelecom SA	`0.95ms` from Chisinau, MD
159.134.160.135	AS5466 Eircom Limited	`0.43ms` from Dublin, IE
87.191.137.23	AS3320 Deutsche Telekom AG	`8.15ms` from Frankfurt am Main, DE
177.229.255.7	AS13999 Mega Cable, S.A. de C.V.	`1.21ms` from Guadalajara, MX
172.116.144.71	AS20001 Charter Communications Inc	`6.20ms` from Los Angeles, US
1.163.237.7	AS3462 Data Communication Business Group	`1.46ms` from Taipei, TW
203.187.0.183	AS9416 Hoshin Multimedia Center Inc.	`0.42ms` from Taipei, TW

Traceroute

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

traceroute -a -n -q1 59.154.243.119

traceroute to 59.154.243.119 (59.154.243.119): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.113 0.939 ms

2 *

3 *

4 *

5 *

6 [AS7474] 59.154.18.96 3.295 ms

7 [AS7474] 61.88.7.209 3.267 ms

8 [AS7474] 59.154.243.119 53.988 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On November 28th 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.

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