114.72.32.0/20

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        OI3-AP
tech-c:         OI3-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        OI3-AP
tech-c:         OI3-AP
nic-hdl:        AO400-AP
remarks:        Generated from irt object IRT-OPTUSINTERNET-AU
remarks:        [email protected] was validated on 2025-06-18
abuse-mailbox:  [email protected]
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:         [email protected]
admin-c:        OI1-AP
tech-c:         OI1-AP
nic-hdl:        OI3-AP
notify:         [email protected]
mnt-by:         MAINT-AU-OPTUSINTERNET
remarks:        send spam/abuse reports to [email protected]
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 114.72.32.0/20

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
217.19.228.4 AS34762 Combell NV 0.31ms from Brussels, BE
156.211.139.52 AS8452 TE-AS 7.37ms from Cairo, EG
221.208.246.228 AS4837 CHINA UNICOM China169 Backbone 12.59ms from Changchun, CN
75.65.110.228 AS7922 Comcast Cable Communications, LLC 15.62ms from Dallas, US
54.38.75.196 AS16276 OVH SAS 0.10ms from Erith, GB
137.59.16.116 AS138415 Yancy Limited 0.67ms from Hong Kong, HK
35.219.173.196 AS15169 Google LLC 0.25ms from Las Vegas, US
72.197.153.116 AS22773 Cox Communications Inc. 7.10ms from Los Angeles, US
107.172.176.68 AS36352 HostPapa 0.32ms from Los Angeles, US
79.157.39.228 AS3352 TELEFONICA DE ESPANA S.A.U. 10.21ms from Madrid, ES
126.110.200.52 AS17676 SoftBank Corp. 4.24ms from Osaka, JP
164.177.63.4 AS5410 Bouygues Telecom SA 1.46ms from Paris, FR
145.226.163.244 AS8255 Euro-Information-Europeenne de Traitement de l'Information SAS 5.21ms from Paris, FR
79.0.153.196 AS3269 Telecom Italia S.p.A. 4.14ms from Rome, IT
95.141.91.36 AS49409 IVER NORGE AS 1.96ms from Sandefjord, NO
155.230.186.52 AS10052 Kyungpook National University 7.15ms from Seoul, KR
61.211.43.148 AS2527 Sony Network Communications Inc. 12.41ms from Tokyo, JP
178.115.227.228 AS25255 ==> TELE2 AUSTRIA <== 5.50ms from Vienna, AT
54.186.234.164 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
201.234.131.52 AS3549 Level 3 Parent, LLC 0.27ms from Buenos Aires, AR
102.188.205.148 AS24835 Vodafone Data 11.56ms from Cairo, EG
102.96.85.180 AS36925 MEDITELECOM 18.71ms from Casablanca, MA
173.187.179.4 AS7029 Windstream Communications LLC 14.08ms from Chicago, US
198.36.44.100 AS5080 Aramco 6.45ms from Dallas, US
216.71.186.100 AS11115 Otava, LLC 2.09ms from Detroit, US

Traceroute

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

$
traceroute -a -n -q1 -m6 114.72.43.56
traceroute to 114.72.43.56 (114.72.43.56): 6 hops max, 52 byte packets
1 [AS15169] 142.250.224.121 156.336 ms
2 *
3 [AS4804] 210.49.118.202 185.039 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Delhi, IN
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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