1.41.192.0/18

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 2025-06-18
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:          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 1.41.192.0/18

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

Nearby Ranges

BGP prefixes that overlap with 1.41.0.0/16

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

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
1.41.209.124 clagnan.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

4,996 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
1.41.197.52 AS4804 Microplex PTY LTD 2.42ms from Sydney, AU
1.41.196.231 AS4804 Microplex PTY LTD 2.21ms from Sydney, AU
1.41.193.214 AS4804 Microplex PTY LTD 2.35ms from Sydney, AU
1.41.192.2 AS4804 Microplex PTY LTD 0.89ms from Sydney, AU
1.41.198.89 AS4804 Microplex PTY LTD 2.26ms from Sydney, AU
1.41.194.160 AS4804 Microplex PTY LTD 2.37ms from Sydney, AU
1.41.195.157 AS4804 Microplex PTY LTD 2.37ms from Sydney, AU
1.41.199.74 AS4804 Microplex PTY LTD 2.32ms from Sydney, AU
1.41.200.183 AS4804 Microplex PTY LTD 2.32ms from Sydney, AU
1.41.239.251 AS4804 Microplex PTY LTD 2.44ms from Sydney, AU
1.41.215.21 AS4804 Microplex PTY LTD 2.29ms from Sydney, AU
1.41.219.212 AS4804 Microplex PTY LTD 2.37ms from Sydney, AU
1.41.201.117 AS4804 Microplex PTY LTD 2.35ms from Sydney, AU
1.41.214.91 AS4804 Microplex PTY LTD 2.43ms from Sydney, AU
1.41.225.241 AS4804 Microplex PTY LTD 2.27ms from Sydney, AU
1.41.206.205 AS4804 Microplex PTY LTD 2.32ms from Sydney, AU
1.41.212.128 AS4804 Microplex PTY LTD 2.38ms from Sydney, AU
1.41.208.86 AS4804 Microplex PTY LTD 2.37ms from Sydney, AU
1.41.241.67 AS4804 Microplex PTY LTD 2.35ms from Sydney, AU
1.41.235.88 AS4804 Microplex PTY LTD 2.37ms from Sydney, AU
1.41.240.77 AS4804 Microplex PTY LTD 2.32ms from Sydney, AU
1.41.255.54 AS4804 Microplex PTY LTD 2.30ms from Sydney, AU
1.41.211.69 AS4804 Microplex PTY LTD 2.32ms from Sydney, AU
1.41.252.250 AS4804 Microplex PTY LTD 2.39ms from Sydney, AU
1.41.204.191 AS4804 Microplex PTY LTD 2.46ms 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
98.26.126.2 AS11426 Charter Communications Inc 16.52ms from Ashburn, US
162.129.196.50 AS5723 Johns Hopkins University 6.08ms from Ashburn, US
86.126.98.162 AS8708 DIGI ROMANIA S.A. 3.52ms from Bucharest, RO
175.22.112.98 AS4837 CHINA UNICOM China169 Backbone 3.92ms from Changchun, CN
189.11.150.242 AS8167 V tal 6.96ms from Curitiba, BR
120.57.46.114 AS17813 Mahanagar Telephone Nigam Limited 2.32ms from Delhi, IN
23.243.242.194 AS20001 Charter Communications Inc 4.92ms from Los Angeles, US
193.147.105.2 AS766 RedIRIS Autonomous System 1.07ms from Madrid, ES
213.192.208.194 AS8903 LYNTIA NETWORKS S.A. 0.81ms from Madrid, ES
71.8.221.162 AS20115 Charter Communications LLC 19.84ms from Minneapolis, US
217.12.43.50 AS48383 Invest Mobile LLC 0.97ms from Moscow, RU
100.2.41.194 AS701 Verizon Business 2.21ms from New York City, US
133.6.1.162 AS17687 National University Corporation Nagoya University 3.95ms from Osaka, JP
91.139.67.50 AS13036 T-Mobile Czech Republic a.s. 6.64ms from Prague, CZ
170.91.11.50 AS398535 EAST SIDE UNION HIGH SCHOOL DIST 0.55ms from San Jose, US
130.159.176.2 AS786 Jisc Services Limited 8.99ms from Sheffield, GB
61.223.190.18 AS3462 Data Communication Business Group 2.94ms from Taichung, TW
88.156.18.130 AS29314 VECTRA S.A. 12.83ms from Warsaw, PL
217.192.174.34 AS3303 Swisscom (Switzerland) Ltd 0.61ms from Zuerich, CH
175.35.143.194 AS4804 Microplex PTY LTD 2.19ms from Adelaide, AU
52.80.59.146 AS55960 Beijing Guanghuan Xinwang Digital 3.40ms from Beijing, CN
197.164.249.162 AS24863 Link Egypt (Link.NET) 18.71ms from Cairo, EG
125.32.16.114 AS4837 CHINA UNICOM China169 Backbone 1.11ms from Changchun, CN
198.190.167.2 AS397300 Crystal Enterprises, Inc 18.64ms from Chicago, US
149.161.105.2 AS87 Indiana University 9.78ms 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 1.41.247.233
traceroute to 1.41.247.233 (1.41.247.233): 64 hops max, 52 byte packets
1 [AS31898] 140.91.212.1 0.275 ms
2 [AS7474] 124.19.98.234 1.158 ms
4 *
5 *
7 [AS4804] 1.41.247.233 11.172 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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