59.154.252.0/23

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:         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:          59.154.173.0/24
origin:         AS7474
descr:          SingTel Optus Pty Ltd Optus Macquarie Park (OCS) Building A, Level 2 1 Lyonpark Road, Macquarie Park
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2021-09-17T03:47:39Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 59.154.252.0/23

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

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

IP Address	ASN	Details
59.154.253.178	AS7474 SingTel Optus Pty Ltd	`9.65ms` from Melbourne, AU
59.154.252.236	AS7474 SingTel Optus Pty Ltd	`13.35ms` 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
152.26.47.23	AS81 MCNC	`12.14ms` from Atlanta, US
97.70.216.55	AS33363 Charter Communications, Inc	`12.44ms` from Chicago, US
112.17.2.7	AS56041 China Mobile communications corporation	`4.56ms` from Hangzhou, CN
113.162.80.103	AS45899 VNPT Corp	`2.23ms` from Hanoi, VN
83.132.12.71	AS2860 NOS COMUNICACOES, S.A.	`16.13ms` from Lisbon, PT
41.140.241.231	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.12ms` from Rabat, MA
34.51.20.23	AS396982 Google LLC	`0.10ms` from Santiago de Querétaro, MX
118.168.239.103	AS3462 Data Communication Business Group	`1.47ms` from Taipei, TW
90.191.62.135	AS3249 Telia Eesti AS	`0.74ms` from Tallinn, EE
159.8.199.247	AS36351 IBM Cloud	`0.92ms` from Amsterdam, NL
222.154.71.151	AS4771 Spark New Zealand Trading Ltd.	`6.20ms` from Auckland, NZ
103.14.8.23	AS132280 Symphony Communication (Thailand) PCL.	`0.60ms` from Bangkok, TH
120.255.59.119	AS38019 tianjin Mobile Communication Company Limited	`3.02ms` from Beijing, CN
39.136.150.103	AS9808 China Mobile Communications Group Co., Ltd.	`3.13ms` from Chengdu, CN
23.221.247.167	AS16625 Akamai Technologies, Inc.	`0.26ms` from Chicago, US
83.223.192.215	AS56876 Ociris GmbH	`0.29ms` from Frankfurt am Main, DE
193.209.12.39	AS1759 Telia Finland Oyj	`0.84ms` from Helsinki, FI
80.253.19.71	AS39153 LLC SETEL	`0.61ms` from Moscow, RU
79.10.107.7	AS3269 Telecom Italia S.p.A.	`8.38ms` from Rome, IT
80.234.39.135	AS12389 PJSC Rostelecom	`0.57ms` from Samara, RU
218.161.32.247	AS3462 Data Communication Business Group	`1.97ms` from Taichung, TW
171.118.22.7	AS4837 CHINA UNICOM China169 Backbone	`2.44ms` from Taiyuan, CN
186.210.70.167	AS53006 ALGAR TELECOM S/A	`5.86ms` from Uberlandia, BR
87.65.59.87	AS5432 Proximus NV	`1.88ms` from Brussels, BE
98.100.242.103	AS10796 Charter Communications Inc	`16.68ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 59.154.253.52

traceroute to 59.154.253.52 (59.154.253.52): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.113 0.942 ms

2 *

3 *

4 *

5 *

6 [AS7474] 59.154.18.96 3.296 ms

7 [AS7474] 61.88.7.209 2.999 ms

8 *

9 [AS7474] 59.154.253.52 26.276 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On March 13th 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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