1.40.192.0/18

AS4804  ·  Microplex PTY LTD

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Summary

Country Australia
Domain optus.net.au
ASN AS4804
Parent Range 1.40.0.0/14
Registry APNIC
ID OPTUSINTERNET-AU

WHOIS Details

inetnum:        1.40.0.0 - 1.43.255.255
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:  2021-01-15T01:45:06Z
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:          1.40.0.0/14
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2021-05-31T20:25:17Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.40.192.0/18

Range ASN Company Num of IPs
1.40.0.0/14 AS4804 OPTUS INTERNET - RETAIL 262,144

Nearby Ranges

BGP prefixes that overlap with 1.40.0.0/16

Range ASN Company Num of IPs
1.40.0.0/14 AS4804 OPTUS INTERNET - RETAIL 262,144

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
1.40.234.93 soltesz.com.au 1
1.40.220.198 kpolr.xyz 1
1.40.243.58 lucianoleggieri.com 1
1.40.221.119 pebblingwithme.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

Pingable IPs

3,764 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
1.40.198.40 AS4804 Microplex PTY LTD 0.96ms from Sydney, AU
1.40.250.48 AS4804 Microplex PTY LTD 0.88ms from Sydney, AU
1.40.206.137 AS4804 Microplex PTY LTD 0.89ms from Sydney, AU
1.40.246.240 AS4804 Microplex PTY LTD 0.96ms from Sydney, AU
1.40.254.41 AS4804 Microplex PTY LTD 0.87ms from Sydney, AU
1.40.242.57 AS4804 Microplex PTY LTD 0.86ms from Sydney, AU
1.40.225.248 AS4804 Microplex PTY LTD 1.06ms from Sydney, AU
1.40.240.148 AS4804 Microplex PTY LTD 0.97ms from Sydney, AU
1.40.234.76 AS4804 Microplex PTY LTD 0.83ms from Sydney, AU
1.40.204.232 AS4804 Microplex PTY LTD 0.89ms from Sydney, AU
1.40.214.90 AS4804 Microplex PTY LTD 0.89ms from Sydney, AU
1.40.248.13 AS4804 Microplex PTY LTD 0.82ms from Sydney, AU
1.40.235.109 AS4804 Microplex PTY LTD 0.92ms from Sydney, AU
1.40.217.53 AS4804 Microplex PTY LTD 1.02ms from Sydney, AU
1.40.209.61 AS4804 Microplex PTY LTD 0.90ms from Sydney, AU
1.40.236.6 AS4804 Microplex PTY LTD 0.95ms from Sydney, AU
1.40.211.126 AS4804 Microplex PTY LTD 0.86ms from Sydney, AU
1.40.241.7 AS4804 Microplex PTY LTD 1.01ms from Sydney, AU
1.40.218.249 AS4804 Microplex PTY LTD 1.14ms from Sydney, AU
1.40.195.223 AS4804 Microplex PTY LTD 1.03ms from Sydney, AU
1.40.192.1 AS4804 Microplex PTY LTD 0.33ms from Sydney, AU
1.40.213.172 AS4804 Microplex PTY LTD 0.84ms from Sydney, AU
1.40.227.79 AS4804 Microplex PTY LTD 0.83ms from Sydney, AU
1.40.229.136 AS4804 Microplex PTY LTD 0.91ms from Sydney, AU
1.40.255.171 AS4804 Microplex PTY LTD 0.90ms 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
111.198.198.34 AS4808 China Unicom Beijing Province Network 4.58ms from Beijing, CN
52.89.233.242 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
197.145.209.50 AS36884 Wana Corporate 4.41ms from Casablanca, MA
110.190.8.178 AS4134 CHINANET-BACKBONE 8.38ms from Chengdu, CN
172.214.242.18 AS8075 Microsoft Corporation 0.54ms from Chicago, US
192.26.189.34 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.19ms from Duesseldorf, DE
90.200.160.226 AS5607 Sky UK Limited 5.02ms from Erith, GB
84.139.8.130 AS3320 Deutsche Telekom AG 10.04ms from Frankfurt am Main, DE
98.40.153.50 AS7922 Comcast Cable Communications, LLC 7.51ms from Houston, US
119.226.187.114 AS9583 Sify Limited 0.59ms from Indore, IN
103.166.100.2 AS142065 Wifi Nepal Private Limited 0.48ms from Kathmandu, NP
217.135.96.18 AS1273 Vodafone Group PLC 2.10ms from London, GB
92.171.67.146 AS3215 Orange S.A. 17.43ms from Marseille, FR
212.210.99.130 AS3269 Telecom Italia S.p.A. 1.13ms from Milan, IT
143.105.57.66 AS14593 Space Exploration Technologies Corporation 12.90ms from Minneapolis, US
3.234.2.242 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
95.68.140.18 AS12389 PJSC Rostelecom 12.38ms from Samara, RU
175.235.133.18 AS4766 Korea Telecom 1.39ms from Seoul, KR
124.221.154.162 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.33ms from Shanghai, CN
219.228.177.2 AS4538 China Education and Research Network Center 1.55ms from Shanghai, CN
118.174.90.34 AS23969 TOT Public Company Limited 1.55ms from Bangkok, TH
218.241.197.130 AS4808 China Unicom Beijing Province Network 4.14ms from Beijing, CN
214.9.92.226 AS668 United States Department of Defense (DoD) 4.16ms from Chicago, US
173.185.216.2 AS7029 Windstream Communications LLC 6.99ms from Dallas, US
46.51.170.34 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f3 1.40.243.208
traceroute to 1.40.243.208 (1.40.243.208): 64 hops max, 52 byte packets
3 [AS7578] 223.165.7.112 0.216 ms
4 *
5 *
6 *
8 [AS4804] 1.40.243.208 1.797 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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