175.32.128.0/18

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:  2025-11-18T00:26:27Z
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 175.32.128.0/18

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 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
175.32.191.61 toasties.net 1
175.32.161.107 thien.xyz 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

4,586 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
175.32.130.166 AS4804 Microplex PTY LTD 1.12ms from Sydney, AU
175.32.131.48 AS4804 Microplex PTY LTD 1.33ms from Sydney, AU
175.32.174.169 AS4804 Microplex PTY LTD 1.30ms from Sydney, AU
175.32.141.14 AS4804 Microplex PTY LTD 1.25ms from Sydney, AU
175.32.168.46 AS4804 Microplex PTY LTD 1.19ms from Sydney, AU
175.32.164.162 AS4804 Microplex PTY LTD 1.17ms from Sydney, AU
175.32.134.10 AS4804 Microplex PTY LTD 1.08ms from Sydney, AU
175.32.171.110 AS4804 Microplex PTY LTD 1.34ms from Sydney, AU
175.32.157.215 AS4804 Microplex PTY LTD 1.34ms from Sydney, AU
175.32.179.192 AS4804 Microplex PTY LTD 1.26ms from Sydney, AU
175.32.156.124 AS4804 Microplex PTY LTD 1.32ms from Sydney, AU
175.32.133.147 AS4804 Microplex PTY LTD 1.26ms from Sydney, AU
175.32.182.121 AS4804 Microplex PTY LTD 1.28ms from Sydney, AU
175.32.140.156 AS4804 Microplex PTY LTD 1.21ms from Sydney, AU
175.32.183.69 AS4804 Microplex PTY LTD 1.16ms from Sydney, AU
175.32.187.4 AS4804 Microplex PTY LTD 1.04ms from Sydney, AU
175.32.153.163 AS4804 Microplex PTY LTD 1.26ms from Sydney, AU
175.32.147.134 AS4804 Microplex PTY LTD 1.37ms from Sydney, AU
175.32.149.98 AS4804 Microplex PTY LTD 1.22ms from Sydney, AU
175.32.175.184 AS4804 Microplex PTY LTD 1.24ms from Sydney, AU
175.32.150.212 AS4804 Microplex PTY LTD 1.29ms from Sydney, AU
175.32.139.17 AS4804 Microplex PTY LTD 1.13ms from Sydney, AU
175.32.144.249 AS4804 Microplex PTY LTD 1.26ms from Sydney, AU
175.32.188.215 AS4804 Microplex PTY LTD 1.25ms from Sydney, AU
175.32.159.211 AS4804 Microplex PTY LTD 1.23ms 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
172.199.195.2 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
97.204.208.194 AS6167 Verizon Business 18.45ms from Ashburn, US
103.51.67.2 AS134073 The Revenue Department 1.21ms from Bangkok, TH
109.133.77.194 AS5432 Proximus NV 2.39ms from Brussels, BE
181.223.164.130 AS28573 Claro NXT Telecomunicacoes Ltda 4.05ms from Campina Grande, BR
35.208.73.2 AS19527 Google LLC 0.11ms from Council Bluffs, US
3.248.188.34 AS16509 Amazon.com, Inc. 0.46ms from Dublin, IE
80.152.249.242 AS3320 Deutsche Telekom AG 4.43ms from Duesseldorf, DE
186.229.11.2 AS26615 TIM S/A 12.24ms from Fortaleza, BR
37.3.113.210 AS1257 Tele2 Sverige AB 0.46ms from Goeteborg, SE
83.146.217.2 AS39194 Vakka-Suomen Puhelin Oy 3.05ms from Helsinki, FI
101.32.182.178 AS132203 Tencent Building, Kejizhongyi Avenue 0.42ms from Hong Kong, HK
174.171.1.242 AS7922 Comcast Cable Communications, LLC 7.96ms from Houston, US
36.63.172.162 AS4134 CHINANET-BACKBONE 4.51ms from Huai'an, CN
124.112.30.242 AS4134 CHINANET-BACKBONE 7.49ms from Huai'an, CN
105.243.233.162 AS36994 Vodacom 1.67ms from Johannesburg, ZA
121.81.4.162 AS17511 OPTAGE Inc. 2.32ms from Osaka, JP
119.176.37.226 AS4837 CHINA UNICOM China169 Backbone 4.05ms from Qingdao, CN
73.198.77.130 AS7922 Comcast Cable Communications, LLC 5.60ms from Secaucus, US
211.118.183.66 AS3786 LG DACOM Corporation 1.74ms from Seoul, KR
221.146.233.98 AS4766 Korea Telecom 1.19ms from Seoul, KR
147.161.198.2 AS53813 ZSCALER, INC. 0.17ms from Tokyo, JP
187.58.204.34 AS18881 TELEFÔNICA BRASIL S.A 0.80ms from Brasilia, BR
174.102.87.210 AS10796 Charter Communications Inc 16.07ms from Chicago, US
96.72.239.226 AS7922 Comcast Cable Communications, LLC 12.81ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f3 175.32.132.94
traceroute to 175.32.132.94 (175.32.132.94): 64 hops max, 52 byte packets
3 [AS6421] 202.183.72.64 1.236 ms
4 *
5 *
7 [AS4804] 175.32.132.94 2.789 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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