175.36.0.0/16

AS4804 · Microplex PTY LTD

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Summary

Country	Australia
Domain	optus.net.au
ASN	AS4804
Parent Range	175.32.0.0/13
Registry	APNIC
ID	OPTUSINTERNET-AU

WHOIS Details

inetnum:        175.32.0.0 - 175.39.255.255
netname:        OPTUSINTERNET-AU
descr:          OPTUS INTERNET - RETAIL
descr:          INTERNET SERVICES
descr:          1 Lyonpark Road, Macquarie Park, NSW - 2113
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:  2021-01-15T01:45:07Z
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 2025-06-18
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2025-10-08T04:42:39Z
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 2025-06-18
abuse-mailbox:  abuse@optusnet.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-18T01:06:46Z
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:          175.32.0.0/13
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2021-07-09T04:16:47Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 175.36.0.0/16

Range	ASN	Company	Num of IPs
175.32.0.0/13	AS4804	OPTUS INTERNET - RETAIL	524,288

Nearby Ranges

BGP prefixes that overlap with 175.0.0.0/8

Range	ASN	Company	Num of IPs
175.112.0.0/12	AS131882	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS10037	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS55586	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS38688	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS152214	SK Broadband Co Ltd	1,048,576
175.0.0.0/12	AS151823	CHINANET HUNAN PROVINCE NETWORK	1,048,576
175.112.0.0/12	AS9318	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS23601	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS38409	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS38398	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS23575	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS38408	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS9523	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS10065	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS55608	SK Broadband Co Ltd	1,048,576
175.160.0.0/12	AS4837	CHINA UNICOM Liaoning province network	1,048,576
175.112.0.0/12	AS38410	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS45998	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS38708	SK Broadband Co Ltd	1,048,576
175.0.0.0/12	AS4134	CHINANET HUNAN PROVINCE NETWORK	1,048,576
175.112.0.0/12	AS17836	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS17834	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS10183	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS45988	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS23593	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS55623	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS55615	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS131802	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS9849	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS45370	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS9634	SK Broadband Co Ltd	1,048,576
175.0.0.0/12	AS63838	CHINANET HUNAN PROVINCE NETWORK	1,048,576
175.112.0.0/12	AS55632	SK Broadband Co Ltd	1,048,576
175.0.0.0/12	AS63835	CHINANET HUNAN PROVINCE NETWORK	1,048,576
175.112.0.0/12	AS9854	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS9776	SK Broadband Co Ltd	1,048,576
175.112.0.0/12	AS9967	SK Broadband Co Ltd	1,048,576
175.136.0.0/13	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	524,288
175.16.0.0/13	AS4837	China Unicom Jilin province network	524,288
175.32.0.0/13	AS4804	OPTUS INTERNET - RETAIL	524,288
175.152.0.0/14	AS4837	China Unicom SiChuan province network	262,144
175.148.0.0/14	AS4837	CHINA UNICOM Liaoning province network	262,144
175.96.0.0/14	AS131628	Taiwan Fixed Network CO.,LTD.	262,144
175.96.0.0/14	AS9924	Taiwan Fixed Network CO.,LTD.	262,144
175.186.0.0/15	AS4538	China Education and Research Network	131,072
175.144.0.0/15	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	131,072
175.146.0.0/15	AS4837	CHINA UNICOM Liaoning province network	131,072
175.30.0.0/15	AS4134	CHINANET Jilin province network	131,072
175.42.0.0/15	AS4837	China Unicom Fujian Province Network	131,072
175.104.0.0/15	AS10013	FreeBit Co., Ltd.	131,072

Hosted domains

There are 25 domain names hosted across 25 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
175.36.94.172	def.au	1
175.36.3.178	daveslab.com.au	1
175.36.159.84	tls-network.org	1
175.36.73.245	scrambolt.com	1
175.36.182.155	starburst.space	1
175.36.215.62	vpnroads.com	1
175.36.77.86	embyrequest.site	1
175.36.137.130	glasscube.host	1
175.36.172.178	complywise.au	1
175.36.207.198	donnellyheavyindustries.com	1
175.36.115.162	papo-seco.net	1
175.36.105.136	flatseven.one	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

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

IP Address	ASN	Details
175.36.19.19	AS4804 Microplex PTY LTD	`5.07ms` from Melbourne, AU
175.36.24.1	AS4804 Microplex PTY LTD	`1.51ms` from Melbourne, AU
175.36.17.140	AS4804 Microplex PTY LTD	`9.20ms` from Melbourne, AU
175.36.23.226	AS4804 Microplex PTY LTD	`5.57ms` from Melbourne, AU
175.36.11.134	AS4804 Microplex PTY LTD	`2.80ms` from Melbourne, AU
175.36.40.1	AS4804 Microplex PTY LTD	`1.42ms` from Melbourne, AU
175.36.16.1	AS4804 Microplex PTY LTD	`1.44ms` from Melbourne, AU
175.36.32.1	AS4804 Microplex PTY LTD	`1.46ms` from Melbourne, AU
175.36.8.1	AS4804 Microplex PTY LTD	`1.39ms` from Melbourne, AU
175.36.48.1	AS4804 Microplex PTY LTD	`1.56ms` from Melbourne, AU
175.36.37.248	AS4804 Microplex PTY LTD	`13.22ms` from Melbourne, AU
175.36.38.238	AS4804 Microplex PTY LTD	`16.21ms` from Melbourne, AU
175.36.15.190	AS4804 Microplex PTY LTD	`3.55ms` from Melbourne, AU
175.36.10.71	AS4804 Microplex PTY LTD	`8.84ms` from Melbourne, AU
175.36.14.5	AS4804 Microplex PTY LTD	`2.88ms` from Melbourne, AU
175.36.34.171	AS4804 Microplex PTY LTD	`13.93ms` from Melbourne, AU
175.36.0.1	AS4804 Microplex PTY LTD	`1.43ms` from Melbourne, AU
175.36.9.51	AS4804 Microplex PTY LTD	`3.61ms` from Melbourne, AU
175.36.33.250	AS4804 Microplex PTY LTD	`11.31ms` from Melbourne, AU
175.36.21.11	AS4804 Microplex PTY LTD	`8.30ms` from Melbourne, AU
175.36.13.246	AS4804 Microplex PTY LTD	`2.95ms` from Melbourne, AU
175.36.20.170	AS4804 Microplex PTY LTD	`5.56ms` from Melbourne, AU
175.36.22.230	AS4804 Microplex PTY LTD	`9.18ms` from Melbourne, AU
175.36.244.251	AS4804 Microplex PTY LTD	`4.20ms` from Melbourne, AU
175.36.252.54	AS4804 Microplex PTY LTD	`7.50ms` 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
74.97.43.128	AS701 Verizon Business	`2.03ms` from Boston, US
68.39.177.208	AS7922 Comcast Cable Communications, LLC	`11.10ms` from Chicago, US
84.165.48.240	AS3320 Deutsche Telekom AG	`5.87ms` from Frankfurt am Main, DE
223.7.172.160	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.28ms` from Hangzhou, CN
14.237.191.160	AS45899 VNPT Corp	`4.67ms` from Ho Chi Minh City, VN
173.172.201.96	AS11427 Charter Communications Inc	`19.18ms` from Houston, US
104.34.247.192	AS20001 Charter Communications Inc	`5.44ms` from Los Angeles, US
130.222.19.176	AS398770 Twisted Computing Incorporated	`0.10ms` from Los Angeles, US
79.22.118.48	AS3269 Telecom Italia S.p.A.	`11.62ms` from Milan, IT
23.204.26.144	AS16625 Akamai Technologies, Inc.	`0.27ms` from New York City, US
35.217.110.80	AS15169 Google LLC	`0.11ms` from Salt Lake City, US
189.128.233.32	AS8151 UNINET	`1.26ms` from Santiago de Queretaro, MX
106.72.150.224	AS2516 KDDI CORPORATION	`3.14ms` from Tokyo, JP
217.218.232.0	AS58224 Iran Telecommunication Company PJS	`15.57ms` from Yerevan, AM
210.10.83.144	AS2764 AAPT Limited	`0.73ms` from Brisbane, AU
41.39.118.144	AS8452 TE-AS	`4.07ms` from Cairo, EG
161.65.197.64	AS9790 Two Degrees Networks Limited	`5.88ms` from Christchurch, NZ
34.27.223.208	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
217.247.34.144	AS3320 Deutsche Telekom AG	`6.88ms` from Frankfurt am Main, DE
60.182.162.128	AS4134 CHINANET-BACKBONE	`9.23ms` from Hangzhou, CN
195.86.191.0	AS984 OCTOPUS WEB SOLUTION INC	`0.88ms` from Hong Kong, HK
93.232.65.32	AS3320 Deutsche Telekom AG	`2.46ms` from Nuernberg, DE
118.190.229.160	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.34ms` from Qingdao, CN
95.253.218.176	AS3269 Telecom Italia S.p.A.	`5.74ms` from Rome, IT
172.125.230.80	AS7018 AT&T Enterprises, LLC	`3.94ms` from San Antonio, US

Traceroute

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

traceroute -a -n -q1 -f2 175.36.73.17

traceroute to 175.36.73.17 (175.36.73.17): 64 hops max, 52 byte packets

2 [AS136557] 103.216.222.83 0.105 ms

3 [AS136557] 103.216.222.81 0.178 ms

4 [AS136557] 103.216.222.79 0.225 ms

5 [AS136557] 103.216.222.78 8.483 ms

6 [AS7474] 59.154.48.249 1.008 ms

7 *

8 [AS4804] 210.49.105.6 1.487 ms

9 [AS4804] 175.36.73.17 4.289 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On October 30th 2025

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