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:  2026-04-17T06:11:35Z
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:          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
108.48.95.51 AS701 Verizon Business 1.57ms from Ashburn, US
130.109.70.3 AS668 United States Department of Defense (DoD) 0.66ms from Atlanta, US
60.4.173.35 AS4837 CHINA UNICOM China169 Backbone 8.97ms from Beijing, CN
62.153.19.163 AS3320 Deutsche Telekom AG 3.99ms from Berlin, DE
35.80.15.147 AS16509 Amazon.com, Inc. 0.57ms from Boardman, US
135.26.122.99 AS6300 Fidium 4.65ms from Dallas, US
52.18.95.227 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
38.70.69.35 AS174 Cogent Communications, LLC 2.47ms from Houston, US
195.89.37.131 AS1273 Vodafone Group PLC 1.15ms from London, GB
86.155.198.83 AS2856 British Telecommunications PLC 6.66ms from London, GB
85.32.152.3 AS3269 Telecom Italia S.p.A. 3.28ms from Milan, IT
77.131.33.131 AS15557 Societe Francaise Du Radiotelephone - SFR SA 16.91ms from Paris, FR
154.93.52.3 AS138915 Kaopu Cloud HK Limited 0.43ms from Tokyo, JP
34.213.58.67 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
40.89.70.163 AS8075 Microsoft Corporation 1.18ms from Boydton, US
197.46.129.195 AS8452 TE-AS 4.02ms from Cairo, EG
68.38.188.243 AS7922 Comcast Cable Communications, LLC 10.25ms from Chicago, US
183.64.135.35 AS4134 CHINANET-BACKBONE 1.76ms from Chongqing, CN
3.129.248.147 AS16509 Amazon.com, Inc. 0.65ms from Columbus, US
163.182.61.51 AS6181 Cincinnati Bell Telephone Company LLC 6.19ms from Columbus, US
207.28.237.35 AS6122 Iowa Communications Network 2.34ms from Des Moines, US
217.253.89.163 AS3320 Deutsche Telekom AG 3.78ms from Duesseldorf, DE
81.157.22.147 AS2856 British Telecommunications PLC 5.89ms from Erith, GB
148.135.250.99 AS55201 SkyQuantum Internet Service 0.30ms from Fremont, US
125.144.40.3 AS4766 Korea Telecom 1.27ms 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 -f3 -m11 114.72.57.32
traceroute to 114.72.57.32 (114.72.57.32): 11 hops max, 52 byte packets
3 [AS7578] 223.165.7.112 0.194 ms
4 *
5 *
6 *
7 *
8 [AS4804] 210.49.118.214 12.835 ms
9 *
10 *
11 *
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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