124.19.84.0/22

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.net.au
ASN	AS7474
Parent Range	124.19.0.0/17
Registry	APNIC
ID	OPTUSCOM-AU

WHOIS Details

inetnum:        124.19.0.0 - 124.19.127.255
netname:        OPTUSCOM-AU
descr:          Optus Macquarie Park (OCS)
descr:          Building A, Level 2
descr:          1 Lyonpark Road,
descr:          Macquarie Park
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-routes:     MAINT-OPTUSCOM-AP
mnt-irt:        IRT-OPTUSCOM-AU
last-modified:  2021-01-15T01:45:01Z
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:          124.19.0.0/17
origin:         AS7474
descr:          Singtel Optus Pty Ltd
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2025-01-22T05:27:59Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 124.19.84.0/22

Range	ASN	Company	Num of IPs
124.19.0.0/17	AS7474	Optus Macquarie Park (OCS)	32,768

Nearby Ranges

BGP prefixes that overlap with 124.19.0.0/16

Range	ASN	Company	Num of IPs
124.19.0.0/17	AS7474	Optus Macquarie Park (OCS)	32,768

Hosted domains

There are 36 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
124.19.87.251	bookappt.me	35
124.19.84.20	westwick-farrow.com.au	1

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

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

IP Address	ASN	Details
124.19.87.122	AS7474 SingTel Optus Pty Ltd	`7.91ms` from Sydney, AU
124.19.85.97	AS7474 SingTel Optus Pty Ltd	`10.45ms` from Sydney, AU
124.19.86.85	AS7474 SingTel Optus Pty Ltd	`13.03ms` from Sydney, AU
124.19.84.26	AS7474 SingTel Optus Pty Ltd	`13.50ms` 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
20.107.96.246	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
12.252.155.150	AS7018 AT&T Enterprises, LLC	`5.17ms` from Atlanta, US
101.182.176.70	AS1221 Telstra Limited	`1.89ms` from Brisbane, AU
172.73.180.134	AS11426 Charter Communications Inc	`7.01ms` from Charlotte, US
66.56.137.150	AS11426 Charter Communications Inc	`14.33ms` from Charlotte, US
76.186.169.118	AS11427 Charter Communications Inc	`5.45ms` from Dallas, US
76.247.139.102	AS7018 AT&T Enterprises, LLC	`2.36ms` from Dallas, US
92.134.61.182	AS3215 Orange S.A.	`15.73ms` from Frankfurt am Main, DE
86.12.212.214	AS5089 Virgin Media Limited	`8.08ms` from London, GB
81.104.200.54	AS5089 Virgin Media Limited	`8.15ms` from London, GB
89.213.78.134	AS8851 GCI Network Solutions Limited	`2.40ms` from London, GB
71.45.156.102	AS33363 Charter Communications, Inc	`12.91ms` from Murfreesboro, US
90.46.107.6	AS3215 Orange S.A.	`3.44ms` from Paris, FR
54.87.235.38	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
20.206.143.150	AS8075 Microsoft Corporation	`0.24ms` from Sao Paulo, BR
38.71.55.150	AS174 Cogent Communications, LLC	`16.31ms` from Seattle, US
110.68.83.38	AS4766 Korea Telecom	`4.02ms` from Seoul, KR
222.120.59.118	AS4766 Korea Telecom	`1.29ms` from Seoul, KR
15.220.59.230	AS16509 Amazon.com, Inc.	`0.55ms` from Taipei, TW
153.194.91.166	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.08ms` from Tokyo, JP
162.158.30.134	AS13335 Cloudflare, Inc.	`0.46ms` from Valparaiso, CL
195.26.197.6	AS8245 Video-Broadcast GmbH	`0.48ms` from Vienna, AT
104.25.88.102	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
46.140.56.182	AS6730 Sunrise GmbH	`5.20ms` from Zuerich, CH
162.12.219.6	AS5632 Gordon College	`2.30ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 124.19.84.121

traceroute to 124.19.84.121 (124.19.84.121): 64 hops max, 52 byte packets

1 [AS15169] 142.250.224.113 1.082 ms

2 *

3 *

4 *

5 *

6 [AS7474] 59.154.18.96 3.727 ms

7 [AS7474] 61.88.7.209 3.081 ms

8 *

9 [AS7474] 124.19.84.121 26.674 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, 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.

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