175.32.0.0/18

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 175.32.0.0/18

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

Nearby Ranges

BGP prefixes that overlap with 175.32.0.0/16

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

Hosted domains

There are 3 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
175.32.24.122 victruss.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

Pingable IPs

3,685 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
175.32.57.162 AS4804 Microplex PTY LTD 0.97ms from Sydney, AU
175.32.55.73 AS4804 Microplex PTY LTD 1.04ms from Sydney, AU
175.32.17.201 AS4804 Microplex PTY LTD 1.16ms from Sydney, AU
175.32.27.73 AS4804 Microplex PTY LTD 1.08ms from Sydney, AU
175.32.54.81 AS4804 Microplex PTY LTD 0.90ms from Sydney, AU
175.32.51.203 AS4804 Microplex PTY LTD 1.18ms from Sydney, AU
175.32.20.174 AS4804 Microplex PTY LTD 1.06ms from Sydney, AU
175.32.24.156 AS4804 Microplex PTY LTD 0.97ms from Sydney, AU
175.32.63.55 AS4804 Microplex PTY LTD 1.15ms from Sydney, AU
175.32.39.79 AS4804 Microplex PTY LTD 1.13ms from Sydney, AU
175.32.10.160 AS4804 Microplex PTY LTD 1.10ms from Sydney, AU
175.32.8.27 AS4804 Microplex PTY LTD 1.14ms from Sydney, AU
175.32.9.65 AS4804 Microplex PTY LTD 1.12ms from Sydney, AU
175.32.59.166 AS4804 Microplex PTY LTD 1.07ms from Sydney, AU
175.32.60.45 AS4804 Microplex PTY LTD 1.09ms from Sydney, AU
175.32.33.34 AS4804 Microplex PTY LTD 1.01ms from Sydney, AU
175.32.5.164 AS4804 Microplex PTY LTD 1.04ms from Sydney, AU
175.32.37.129 AS4804 Microplex PTY LTD 1.00ms from Sydney, AU
175.32.19.179 AS4804 Microplex PTY LTD 1.11ms from Sydney, AU
175.32.1.155 AS4804 Microplex PTY LTD 1.12ms from Sydney, AU
175.32.43.20 AS4804 Microplex PTY LTD 0.99ms from Sydney, AU
175.32.48.228 AS4804 Microplex PTY LTD 1.09ms from Sydney, AU
175.32.21.80 AS4804 Microplex PTY LTD 1.05ms from Sydney, AU
175.32.62.24 AS4804 Microplex PTY LTD 1.11ms from Sydney, AU
175.32.46.71 AS4804 Microplex PTY LTD 1.02ms 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
77.243.191.194 AS9009 M247 Europe SRL 0.12ms from Brussels, BE
60.11.102.2 AS4837 CHINA UNICOM China169 Backbone 17.54ms from Changchun, CN
80.209.22.34 AS44869 FIBIA P/S 3.95ms from Copenhagen, DK
93.211.198.98 AS3320 Deutsche Telekom AG 3.57ms from Duesseldorf, DE
92.46.83.194 AS9198 JSC Kazakhtelecom 7.73ms from Karagandy, KZ
95.145.84.226 AS2856 British Telecommunications PLC 3.08ms from London, GB
81.100.7.82 AS5089 Virgin Media Limited 8.97ms from London, GB
151.84.98.242 AS1267 WIND TRE S.P.A. 3.06ms from Milan, IT
151.2.36.66 AS3242 REEVO S.P.A. 0.74ms from Milan, IT
134.224.128.194 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
59.54.20.162 AS4134 CHINANET-BACKBONE 5.03ms from Nanchang, CN
191.113.219.82 AS7418 TELEFÓNICA CHILE S.A. 2.55ms from Santiago, CL
116.25.95.194 AS4134 CHINANET-BACKBONE 3.53ms from Shenzhen, CN
95.111.117.2 AS29580 A1 Bulgaria EAD 0.63ms from Sofia, BG
96.35.247.242 AS20115 Charter Communications LLC 3.20ms from St. Louis, US
142.116.207.130 AS577 Bell Canada 1.66ms from Toronto, CA
79.128.83.50 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.15ms from Athens, GR
220.192.76.82 AS133119 China Unicom IP network 4.72ms from Beijing, CN
34.79.145.162 AS396982 Google LLC 0.16ms from Brussels, BE
102.189.147.2 AS24835 Vodafone Data 12.74ms from Cairo, EG
108.209.248.130 AS7018 AT&T Enterprises, LLC 1.58ms from Chicago, US
79.232.177.242 AS3320 Deutsche Telekom AG 3.27ms from Duesseldorf, DE
72.144.51.178 AS8075 Microsoft Corporation 0.15ms from Frankfurt am Main, DE
120.224.171.210 AS24444 Shandong Mobile Communication Company Limited 7.43ms from Jinan, CN
177.75.68.130 AS53087 TELY Ltda. 0.29ms from Joao Pessoa, BR

Traceroute

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

$
traceroute -a -n -q1 -f3 175.32.6.47
traceroute to 175.32.6.47 (175.32.6.47): 64 hops max, 52 byte packets
7 [AS7474] 124.19.71.1 1.376 ms
8 *
9 [AS7474] 61.88.33.3 1.692 ms
10 *
11 [AS4804] 210.49.109.202 0.747 ms
12 [AS4804] 175.32.6.47 5.3 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
On

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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