114.72.32.0/19

AS4804  ·  Microplex PTY LTD

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Summary

Country Australia
Domain optus.net.au
ASN AS4804
Parent Range 114.72.0.0/14
Registry APNIC
ID OPTUSINTERNET-AU

WHOIS Details

inetnum:        114.72.0.0 - 114.75.255.255
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:  2024-02-05T07:09:37Z
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:  2026-03-25T02:11:33Z
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:          114.72.0.0/14
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2024-02-05T07:13:12Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 114.72.32.0/19

Range ASN Company Num of IPs
114.72.0.0/14 AS4804 OPTUS INTERNET - RETAIL 262,144

Nearby Ranges

BGP prefixes that overlap with 114.72.0.0/16

Range ASN Company Num of IPs
114.72.0.0/14 AS4804 OPTUS INTERNET - RETAIL 262,144

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
154.249.76.243 AS36947 Telecom Algeria 12.08ms from Algiers, DZ
20.185.199.3 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
73.119.54.51 AS7922 Comcast Cable Communications, LLC 12.13ms from Boston, US
96.29.180.67 AS10796 Charter Communications Inc 3.23ms from Columbus, US
172.99.118.3 AS33070 Rackspace Hosting 1.09ms from Dallas, US
172.215.226.179 AS8075 Microsoft Corporation 3.33ms from Denver, US
1.248.114.99 AS9318 SK Broadband Co Ltd 3.35ms from Incheon, KR
103.82.243.19 AS136170 PT. EXABYTES NETWORK INDONESIA 0.79ms from Jakarta, ID
90.248.144.195 AS5378 Vodafone Limited 8.05ms from London, GB
212.166.236.243 AS12430 VODAFONE ESPANA S.A.U. 16.07ms from Madrid, ES
49.190.15.163 AS4804 Microplex PTY LTD 3.22ms from Melbourne, AU
216.98.110.83 AS2497 Internet Initiative Japan Inc. 1.32ms from New York City, US
88.177.56.211 AS12322 Free SAS 12.11ms from Paris, FR
3.233.187.19 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
13.52.147.115 AS16509 Amazon.com, Inc. 0.15ms from San Jose, US
210.206.209.147 AS17598 LG HelloVision Corp. 3.12ms from Seoul, KR
188.129.229.51 AS16010 Magticom Ltd. 0.66ms from Tbilisi, GE
74.121.99.243 AS29897 ATG Communications, LLC 4.49ms from Atlanta, US
71.234.45.147 AS7922 Comcast Cable Communications, LLC 7.58ms from Boston, US
40.89.70.163 AS8075 Microsoft Corporation 1.25ms from Boydton, US
5.206.167.179 AS21334 One Hungary Ltd. 4.92ms from Budapest, HU
47.46.61.3 AS20115 Charter Communications LLC 11.03ms from Chicago, US
54.170.33.195 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE
120.136.41.115 AS45187 Rackspace IT Hosting AS IT Hosting Provider Hong Kong 0.95ms from Hong Kong, HK
103.166.223.115 AS17607 Mirae Asset Life Insurance Co., Ltd 2.20ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -m9 114.72.48.104
traceroute to 114.72.48.104 (114.72.48.104): 9 hops max, 52 byte packets
1 [AS15169] 66.249.94.19 267.137 ms
2 [AS15169] 192.178.97.224 264.188 ms
3 *
4 *
5 *
6 [AS4804] 210.49.118.214 285.893 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
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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