114.72.0.0/19

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 2025-06-18
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2025-06-18T01:06:29Z
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:          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 114.72.0.0/19

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

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Useful for Cybersecurity

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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
174.80.245.51	AS20115 Charter Communications LLC	11.18ms from Atlanta, US
14.171.13.227	AS45899 VNPT Corp	1.90ms from Hanoi, VN
74.76.181.179	AS11351 Charter Communications Inc	10.95ms from New York City, US
222.102.57.19	AS4766 Korea Telecom	7.91ms from Seoul, KR
140.235.39.51	AS212336 ByteVirt LLC	0.20ms from Taipei, TW
113.206.177.99	AS4837 CHINA UNICOM China169 Backbone	1.90ms from Chongqing, CN
221.208.214.227	AS4837 CHINA UNICOM China169 Backbone	19.50ms from Liaoyang, CN
73.127.44.131	AS7922 Comcast Cable Communications, LLC	6.45ms from Salt Lake City, US
124.51.250.115	AS17858 LG POWERCOMM	1.55ms from Seoul, KR
112.159.167.67	AS17858 LG POWERCOMM	1.85ms from Seoul, KR
115.18.202.35	AS4766 Korea Telecom	7.61ms from Seoul, KR
3.86.208.243	AS14618 Amazon.com, Inc.	0.38ms from Reston, US
64.34.199.243	AS13768 Aptum Technologies	0.63ms from Ashburn, US
200.249.115.131	AS4230 CLARO S.A.	12.71ms from Fortaleza, BR
144.178.104.99	AS43915 TrueSpeed Communications Limited	4.31ms from London, GB
104.225.20.51	AS36236 NetActuate, Inc	0.32ms from Fremont, US
187.140.182.211	AS8151 UNINET	5.38ms from Guadalajara, MX
154.216.172.163	AS54801 Zillion Network Inc.	1.07ms from Hong Kong, HK
45.33.249.83	AS26658 HT	0.26ms from Los Angeles, US
103.254.7.51	AS58507 Wireline	0.54ms from Melbourne, AU
52.101.144.3	AS8075 Microsoft Corporation	0.37ms from Saint Thomas Mount, IN
200.196.246.3	AS11419 TELEFÔNICA BRASIL S.A	1.82ms from Sao Paulo, BR
163.213.218.51	AS4766 Korea Telecom	5.25ms from Seoul, KR
8.129.114.179	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	1.71ms from Shenzhen, CN
40.117.97.51	AS8075 Microsoft Corporation	0.45ms from Ashburn, US

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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