59.154.173.0/24

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 59.154.173.0/24

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

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

IP Address	ASN	Details
59.154.173.206	AS7474 SingTel Optus Pty Ltd	`13.90ms` 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
174.172.96.248	AS7922 Comcast Cable Communications, LLC	`6.59ms` from Ashburn, US
98.8.43.136	AS40294 Charter Communications LLC	`4.66ms` from Atlanta, US
113.187.7.168	AS45899 VNPT Corp	`4.32ms` from Hanoi, VN
90.4.82.24	AS3215 Orange S.A.	`18.91ms` from Lyon, FR
195.235.95.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`4.01ms` from Madrid, ES
163.116.172.184	AS55256 Netskope Inc	`0.09ms` from Milan, IT
189.190.105.56	AS8151 UNINET	`6.44ms` from Santiago de Queretaro, MX
201.105.3.136	AS8151 UNINET	`11.03ms` from Santiago de Querétaro, MX
148.101.216.200	AS6400 Compañía Dominicana de Teléfonos S. A.	`7.46ms` from Santo Domingo, DO
118.49.38.120	AS4766 Korea Telecom	`1.97ms` from Seoul, KR
47.116.122.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.48ms` from Shanghai, CN
15.197.92.216	AS16509 Amazon.com, Inc.	`0.03ms` from Bangkok, TH
93.225.23.24	AS3320 Deutsche Telekom AG	`4.92ms` from Nuernberg, DE
122.221.151.136	AS17506 ARTERIA Networks Corporation	`1.30ms` from Osaka, JP
2.118.214.136	AS3269 Telecom Italia S.p.A.	`14.39ms` from Rome, IT
84.234.199.88	AS29695 Altibox AS	`6.29ms` from Sandefjord, NO
115.144.138.248	AS4766 Korea Telecom	`0.80ms` from Seoul, KR
47.100.116.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.93ms` from Shanghai, CN
213.179.18.40	AS12935 QD Sverige AB	`0.99ms` from Stockholm, SE
203.72.113.232	AS1659 Taiwan Academic Network (TANet) Information Center	`2.66ms` from Taipei, TW
181.111.46.232	AS7303 Telecom Argentina S.A.	`1.13ms` from Cordoba, AR
93.224.240.8	AS3320 Deutsche Telekom AG	`4.50ms` from Duesseldorf, DE
156.250.128.136	AS132839 POWER LINE DATACENTER	`1.06ms` from Hong Kong, HK
99.185.93.248	AS7018 AT&T Enterprises, LLC	`4.55ms` from Kansas City, US
97.211.95.232	AS6167 Verizon Business	`17.30ms` 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 59.154.173.174

traceroute to 59.154.173.174 (59.154.173.174): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.121 1.127 ms

2 *

3 [AS7474] 59.154.18.96 3.558 ms

4 [AS7474] 61.88.7.209 3.397 ms

5 [AS7474] 59.154.173.174 21 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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