220.239.24.0/21

AS4804 · Microplex 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	AS4804
Parent Range	220.236.0.0/14
Registry	APNIC
ID	OPTUSINTERNET-AU

WHOIS Details

inetnum:        220.236.0.0 - 220.239.255.255
netname:        OPTUSINTERNET-AU
descr:          OPTUS INTERNET - RETAIL
descr:          INTERNET SERVICES
descr:          Chatswood, Sydney
country:        AU
org:            ORG-OIPL5-AP
admin-c:        OI3-AP
tech-c:         OI3-AP
abuse-c:        AO400-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-AU-OPTUSINTERNET
mnt-routes:     MAINT-AU-OPTUSINTERNET
mnt-irt:        IRT-OPTUSINTERNET-AU
last-modified:  2024-02-05T08:16:30Z
source:         APNIC

irt:            IRT-OPTUSINTERNET-AU
address:        1 Lyonpark Rd.
address:        Macquarie Park, NSW 2113
e-mail:         abuse@optusnet.com.au
abuse-mailbox:  abuse@optusnet.com.au
admin-c:        OI3-AP
tech-c:         OI3-AP
auth:           # Filtered
remarks:        abuse@optusnet.com.au was validated on 2025-12-23
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2025-12-23T22:44:35Z
source:         APNIC

organisation:   ORG-OIPL5-AP
org-name:       Optus Internet Pty Ltd
org-type:       LIR
country:        AU
address:        Building F, 3rd Floor
address:        1 Lyonpark Road
phone:          +61-2-8087-0020
fax-no:         +61-2-8085-5108
e-mail:         abuse@optusnet.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:50Z
source:         APNIC

role:           ABUSE OPTUSINTERNETAU
country:        ZZ
address:        1 Lyonpark Rd.
address:        Macquarie Park, NSW 2113
phone:          +000000000
e-mail:         abuse@optusnet.com.au
admin-c:        OI3-AP
tech-c:         OI3-AP
nic-hdl:        AO400-AP
remarks:        Generated from irt object IRT-OPTUSINTERNET-AU
remarks:        abuse@optusnet.com.au was validated on 2025-12-23
abuse-mailbox:  abuse@optusnet.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-23T22:44:46Z
source:         APNIC

role:           Optus Internet
address:        1 Lyonpark Rd.
address:        Macquarie Park, NSW 2113
country:        AU
phone:          +61-2-8082 7800
fax-no:         +61-2-8082 7100
e-mail:         ipadmin@optus.net.au
admin-c:        OI1-AP
tech-c:         OI1-AP
nic-hdl:        OI3-AP
notify:         ipadmin@optus.net.au
mnt-by:         MAINT-AU-OPTUSINTERNET
remarks:        send spam/abuse reports to abuse@optusnet.com.au
remarks:        please use http://wq.apnic.net/apnic-bin/whois.pl
remarks:        to identify networks before sending reports and
remarks:        always include full headers/logs.
last-modified:  2021-09-07T23:35:56Z
source:         APNIC

route:          220.236.0.0/14
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2024-02-05T08:48:06Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 220.239.24.0/21

Range	ASN	Company	Num of IPs
220.236.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144

Nearby Ranges

BGP prefixes that overlap with 220.239.0.0/16

Range	ASN	Company	Num of IPs
220.236.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144

Hosted domains

There are 2 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
220.239.27.58	jetonline.au	1
220.239.27.76	ross-jones.com	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

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

IP Address	ASN	Details
220.239.31.0	AS4804 Microplex PTY LTD	`11.86ms` from Perth, AU
220.239.27.213	AS4804 Microplex PTY LTD	`3.11ms` from Perth, AU
220.239.29.187	AS4804 Microplex PTY LTD	`8.74ms` from Perth, AU
220.239.24.1	AS4804 Microplex PTY LTD	`1.44ms` from Perth, AU
220.239.30.219	AS4804 Microplex PTY LTD	`1.96ms` from Perth, AU
220.239.26.192	AS4804 Microplex PTY LTD	`4.32ms` from Perth, AU
220.239.28.24	AS4804 Microplex PTY LTD	`2.42ms` from Perth, AU
220.239.25.98	AS4804 Microplex PTY LTD	`10.80ms` from Perth, 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
75.137.223.69	AS20115 Charter Communications LLC	`10.44ms` from Atlanta, US
97.180.40.117	AS6167 Verizon Business	`9.73ms` from Atlanta, US
101.246.180.37	AS4847 China Networks Inter-Exchange	`12.80ms` from Beijing, CN
52.61.249.117	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
73.69.187.165	AS7922 Comcast Cable Communications, LLC	`8.02ms` from Boston, US
39.62.164.149	AS17557 Pakistan Telecommunication Company Limited	`2.87ms` from Islamabad, PK
83.44.16.181	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.02ms` from Madrid, ES
98.14.242.165	AS12271 Charter Communications Inc	`3.31ms` from New York City, US
114.152.205.213	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.98ms` from Osaka, JP
66.119.202.37	AS16713 Northwest Open Access Network	`6.53ms` from Seattle, US
5.57.254.133	AS42707 e-Quest IT-diensten B.V.	`2.09ms` from Amsterdam, NL
13.81.213.37	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
71.178.191.149	AS701 Verizon Business	`1.99ms` from Ashburn, US
20.124.101.149	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
195.8.21.5	AS8657 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.36ms` from Braga, PT
43.228.173.5	AS151692 SMALL INDUSTRIES DEVELOPMENT BANK OF INDIA	`1.08ms` from Chennai, IN
52.117.15.5	AS36351 IBM Cloud	`1.32ms` from Dallas, US
116.34.44.245	AS17858 LG POWERCOMM	`1.92ms` from Incheon, KR
220.149.251.149	AS9318 SK Broadband Co Ltd	`2.44ms` from Incheon, KR
81.178.105.5	AS13285 TalkTalk Communications Limited	`0.91ms` from London, GB
86.191.229.213	AS2856 British Telecommunications PLC	`1.86ms` from London, GB
185.25.247.197	AS9304 HGC Global Communications Limited	`0.54ms` from London, GB
46.141.55.197	AS49524 Wolnet SRL	`5.51ms` from Milan, IT
114.143.9.213	AS17762 Tata Teleservices Maharashtra Ltd	`0.48ms` from Mumbai, IN
69.201.180.69	AS12271 Charter Communications Inc	`3.34ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f5 220.239.28.24

traceroute to 220.239.28.24 (220.239.28.24): 64 hops max, 52 byte packets

5 [AS3257] 89.149.131.6 203.784 ms

6 [AS3257] 67.220.157.198 257.312 ms

7 [AS7474] 61.88.33.52 310.683 ms

8 [AS7474] 61.88.33.14 315.376 ms

9 *

10 [AS4804] 210.49.114.170 304.621 ms

11 [AS4804] 220.239.28.24 308.675 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

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.

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