175.33.64.0/18

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 175.33.64.0/18

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

Nearby Ranges

BGP prefixes that overlap with 175.33.0.0/16

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

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
175.33.114.190 wu-inc.network 1
175.33.97.251 matouka-sandbox.com 1
175.33.73.88 reckner-eng.com 1
175.33.87.247 tayho.dev 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

5,210 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
175.33.100.103 AS4804 Microplex PTY LTD 1.72ms from Melbourne, AU
175.33.125.32 AS4804 Microplex PTY LTD 1.79ms from Melbourne, AU
175.33.99.135 AS4804 Microplex PTY LTD 1.73ms from Melbourne, AU
175.33.83.249 AS4804 Microplex PTY LTD 1.63ms from Melbourne, AU
175.33.94.198 AS4804 Microplex PTY LTD 1.71ms from Melbourne, AU
175.33.96.10 AS4804 Microplex PTY LTD 1.54ms from Melbourne, AU
175.33.70.45 AS4804 Microplex PTY LTD 1.81ms from Melbourne, AU
175.33.102.167 AS4804 Microplex PTY LTD 1.79ms from Melbourne, AU
175.33.122.70 AS4804 Microplex PTY LTD 1.55ms from Melbourne, AU
175.33.115.38 AS4804 Microplex PTY LTD 1.90ms from Melbourne, AU
175.33.79.84 AS4804 Microplex PTY LTD 1.70ms from Melbourne, AU
175.33.69.124 AS4804 Microplex PTY LTD 1.63ms from Melbourne, AU
175.33.105.207 AS4804 Microplex PTY LTD 1.73ms from Melbourne, AU
175.33.101.236 AS4804 Microplex PTY LTD 1.63ms from Melbourne, AU
175.33.120.65 AS4804 Microplex PTY LTD 1.66ms from Melbourne, AU
175.33.97.67 AS4804 Microplex PTY LTD 2.05ms from Melbourne, AU
175.33.91.204 AS4804 Microplex PTY LTD 1.48ms from Melbourne, AU
175.33.107.160 AS4804 Microplex PTY LTD 1.91ms from Melbourne, AU
175.33.71.45 AS4804 Microplex PTY LTD 1.62ms from Melbourne, AU
175.33.123.185 AS4804 Microplex PTY LTD 1.93ms from Melbourne, AU
175.33.86.229 AS4804 Microplex PTY LTD 1.95ms from Melbourne, AU
175.33.90.12 AS4804 Microplex PTY LTD 1.82ms from Melbourne, AU
175.33.118.135 AS4804 Microplex PTY LTD 1.86ms from Melbourne, AU
175.33.85.97 AS4804 Microplex PTY LTD 1.67ms from Melbourne, AU
175.33.81.153 AS4804 Microplex PTY LTD 1.65ms 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
185.44.247.114 AS51088 A2B IP B.V. 0.71ms from Amsterdam, NL
34.215.141.210 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
32.140.101.82 AS7018 AT&T Enterprises, LLC 1.51ms from Chicago, US
60.12.244.34 AS4837 CHINA UNICOM China169 Backbone 5.25ms from Hangzhou, CN
101.32.218.114 AS132203 Tencent Building, Kejizhongyi Avenue 0.41ms from Hong Kong, HK
84.44.8.114 AS15924 Vodafone Net Iletisim Hizmetler AS 2.83ms from Istanbul, TR
69.197.130.114 AS400818 Ausra LLC 0.18ms from Kansas City, US
146.71.98.210 AS53850 GorillaServers, Inc. 0.79ms from Los Angeles, US
213.56.136.50 AS3215 Orange S.A. 5.43ms from Lyon, FR
47.63.93.162 AS12430 VODAFONE ESPANA S.A.U. 13.20ms from Madrid, ES
93.92.240.50 AS56366 VEGA - Parco Scientifico Tecnologico di Venezia S.c.a.r.l. 8.13ms from Milan, IT
151.205.107.2 AS701 Verizon Business 2.42ms from New York City, US
125.105.33.162 AS4134 CHINANET-BACKBONE 7.42ms from Ningbo, CN
221.170.179.210 AS2518 BIGLOBE Inc. 17.31ms from Osaka, JP
80.95.112.18 AS16019 Vodafone Czech Republic a.s. 0.60ms from Prague, CZ
165.235.1.34 AS1226 California Department of Technology 5.79ms from San Jose, US
204.134.187.130 AS209 CenturyLink Communications, LLC 0.47ms from Seattle, US
115.143.40.162 AS17858 LG POWERCOMM 2.07ms from Seoul, KR
211.59.205.210 AS9318 SK Broadband Co Ltd 3.69ms from Seoul, KR
194.127.152.2 AS28954 Fiberstaden AB 4.91ms from Stockholm, SE
194.213.11.2 AS206353 Bundesamt fur Eich und Vermessungswesen 1.62ms from Vienna, AT
192.87.214.2 AS1103 SURF B.V. 1.45ms from Amsterdam, NL
23.83.64.50 AS7979 Servers.com, Inc. 0.31ms from Amsterdam, NL
104.45.204.82 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
162.209.62.2 AS19994 Rackspace Hosting 1.23ms 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 175.33.69.132
traceroute to 175.33.69.132 (175.33.69.132): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 *
6 [AS4804] 175.33.69.132 3.196 ms
Measurement taken from IPinfo ProbeNet in Melbourne, 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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