110.20.0.0/16

AS4804 · Microplex PTY LTD

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Summary

Country	Australia
Domain	optus.net.au
ASN	AS4804
Parent Range	110.20.0.0/14
Registry	APNIC
ID	OPTUSINTERNET-AU

WHOIS Details

inetnum:        110.20.0.0 - 110.23.255.255
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:         [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:          110.20.0.0/14
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2021-06-16T20:46:09Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 110.20.0.0/16

Range	ASN	Company	Num of IPs
110.20.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144

Nearby Ranges

BGP prefixes that overlap with 110.0.0.0/8

Range	ASN	Company	Num of IPs
110.240.0.0/12	AS4837	China Unicom Hebei province network	1,048,576
110.184.0.0/13	AS38283	CHINANET Sichuan province network	524,288
110.184.0.0/13	AS4134	CHINANET Sichuan province network	524,288
110.80.0.0/13	AS133776	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.80.0.0/13	AS133774	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.80.0.0/13	AS4134	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.128.0.0/13	AS9824	JCOM Co., Ltd.	524,288
110.8.0.0/13	AS9318	SK Broadband Co Ltd	524,288
110.176.0.0/13	AS4134	CHINANET SHANXI PROVINCE NETWORK	524,288
110.8.0.0/13	AS17834	SK Broadband Co Ltd	524,288
110.56.0.0/13	AS9394	North Star Information Hi.tech Ltd. Co.	524,288
110.184.0.0/13	AS139220	CHINANET Sichuan province network	524,288
110.24.0.0/13	AS9674	Far EasTone Telecommunication Co., Ltd.	524,288
110.144.0.0/13	AS1221	Telstra Limited	524,288
110.80.0.0/13	AS58772	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.8.0.0/13	AS9638	SK Broadband Co Ltd	524,288
110.16.0.0/14	AS139007	China Unicom InnerMongolia province network	262,144
110.20.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144
110.152.0.0/14	AS4134	CHINANET xinjiang province network	262,144
110.88.0.0/14	AS4134	CHINANET FUJIAN PROVINCE NETWORK	262,144
110.16.0.0/14	AS4837	China Unicom InnerMongolia province network	262,144
110.228.0.0/14	AS4837	China Unicom Hebei province network	262,144
110.156.0.0/15	AS4134	CHINANET xinjiang province network	131,072
110.166.0.0/15	AS140061	CHINANET Qinghai Province Network	131,072
110.166.0.0/15	AS4134	CHINANET Qinghai Province Network	131,072
110.52.0.0/15	AS4837	China Unicom HuNan province network	131,072
110.66.0.0/15	AS2527	Sony Network Communications Inc.	131,072
110.6.0.0/15	AS4837	China Unicom InnerMongolia province network	131,072
110.32.0.0/15	AS4804	OPTUS INTERNET - RETAIL	131,072
110.72.0.0/15	AS4837	China Unicom Guangxi province network	131,072
110.140.0.0/15	AS1221	Telstra Limited	131,072
110.64.0.0/15	AS4538	China Education and Research Network	131,072
110.174.0.0/15	AS7545	TPG Internet Pty Ltd.	131,072
110.166.0.0/15	AS132225	CHINANET Qinghai Province Network	131,072
110.166.0.0/15	AS59223	CHINANET Qinghai Province Network	131,072
110.43.0.0/16	AS59019	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.43.0.0/16	AS23724	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.164.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
110.51.0.0/16	AS45113	Shanxi Datong Coal Group Communication Co., Ltd	65,536
110.233.0.0/16	AS2518	BIGLOBE Inc.	65,536
110.159.0.0/16	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	65,536
110.79.0.0/16	AS9293	HKNet Company Limited	65,536
110.43.0.0/16	AS141679	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.43.0.0/16	AS4811	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.43.0.0/16	AS58466	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.169.0.0/17	AS7470	True WiFi by True Online	32,768
110.168.128.0/17	AS7470	TRUE BROADBAND	32,768
110.169.128.0/17	AS7470	True WiFi by True Online	32,768
110.161.0.0/17	AS9605	NTT DOCOMO, Inc.	32,768
110.169.128.0/17	AS17552	True WiFi by True Online	32,768

Hosted domains

There are 16 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
110.20.32.194	dateability.live	3
110.20.116.107	mypetmypet.com	3
110.20.215.116	ozlong.com	2
110.20.158.153	uncertaintech.com	1
110.20.66.153	mrward.org	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

Read more

Pingable IPs

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

IP Address	ASN	Details
110.20.124.76	AS4804 Microplex PTY LTD	`3.35ms` from Brisbane, AU
110.20.238.146	AS4804 Microplex PTY LTD	`8.46ms` from Brisbane, AU
110.20.153.72	AS4804 Microplex PTY LTD	`9.85ms` from Brisbane, AU
110.20.143.132	AS4804 Microplex PTY LTD	`18.27ms` from Brisbane, AU
110.20.80.1	AS4804 Microplex PTY LTD	`1.23ms` from Brisbane, AU
110.20.137.252	AS4804 Microplex PTY LTD	`6.09ms` from Brisbane, AU
110.20.190.137	AS4804 Microplex PTY LTD	`16.45ms` from Brisbane, AU
110.20.213.218	AS4804 Microplex PTY LTD	`11.46ms` from Brisbane, AU
110.20.182.108	AS4804 Microplex PTY LTD	`2.48ms` from Brisbane, AU
110.20.24.1	AS4804 Microplex PTY LTD	`1.24ms` from Brisbane, AU
110.20.82.196	AS4804 Microplex PTY LTD	`9.81ms` from Brisbane, AU
110.20.223.152	AS4804 Microplex PTY LTD	`3.10ms` from Brisbane, AU
110.20.43.224	AS4804 Microplex PTY LTD	`2.81ms` from Brisbane, AU
110.20.11.228	AS4804 Microplex PTY LTD	`2.71ms` from Brisbane, AU
110.20.42.144	AS4804 Microplex PTY LTD	`28.07ms` from Brisbane, AU
110.20.179.205	AS4804 Microplex PTY LTD	`2.90ms` from Brisbane, AU
110.20.106.64	AS4804 Microplex PTY LTD	`3.25ms` from Brisbane, AU
110.20.105.103	AS4804 Microplex PTY LTD	`3.09ms` from Brisbane, AU
110.20.98.224	AS4804 Microplex PTY LTD	`14.06ms` from Brisbane, AU
110.20.249.199	AS4804 Microplex PTY LTD	`6.13ms` from Brisbane, AU
110.20.13.159	AS4804 Microplex PTY LTD	`6.01ms` from Brisbane, AU
110.20.155.15	AS4804 Microplex PTY LTD	`3.18ms` from Brisbane, AU
110.20.46.124	AS4804 Microplex PTY LTD	`7.51ms` from Brisbane, AU
110.20.235.253	AS4804 Microplex PTY LTD	`2.39ms` from Brisbane, AU
110.20.167.185	AS4804 Microplex PTY LTD	`25.13ms` 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
101.188.175.112	AS1221 Telstra Limited	`2.52ms` from Brisbane, AU
1.191.77.192	AS4837 CHINA UNICOM China169 Backbone	`14.50ms` from Changchun, CN
67.197.236.16	AS14615 Comporium, Inc	`8.85ms` from Charlotte, US
108.198.113.112	AS7018 AT&T Enterprises, LLC	`19.51ms` from Chicago, US
37.75.126.48	AS8926 Moldtelecom SA	`3.41ms` from Chisinau, MD
44.4.58.0	AS40216 DSTIP Networks LLC	`0.26ms` from Los Angeles, US
95.71.23.32	AS12389 PJSC Rostelecom	`17.35ms` from Moscow, RU
88.183.220.80	AS12322 Free SAS	`14.82ms` from Paris, FR
91.172.139.64	AS12322 Free SAS	`9.44ms` from Paris, FR
45.79.87.160	AS63949 Akamai Connected Cloud	`0.14ms` from Santa Clara, US
59.9.230.48	AS4766 Korea Telecom	`1.15ms` from Seoul, KR
133.203.160.0	AS2518 BIGLOBE Inc.	`3.58ms` from Tokyo, JP
5.57.206.128	AS212865 netconnect AG	`0.77ms` from Zuerich, CH
77.172.221.96	AS1136 KPN B.V.	`1.13ms` from Amsterdam, NL
34.218.9.0	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
41.68.125.192	AS24835 Vodafone Data	`8.20ms` from Cairo, EG
189.105.153.224	AS7738 V tal	`14.08ms` from Fortaleza, BR
212.229.105.80	AS5378 Vodafone Limited	`3.16ms` from London, GB
75.83.132.16	AS20001 Charter Communications Inc	`4.05ms` from Los Angeles, US
110.232.64.0	AS23679 PT. Media Antar Nusa	`0.19ms` from Medan, ID
187.145.165.144	AS8151 UNINET	`1.47ms` from Mexico City, MX
82.60.2.112	AS3269 Telecom Italia S.p.A.	`4.87ms` from Milan, IT
76.18.181.96	AS7922 Comcast Cable Communications, LLC	`5.93ms` from Murfreesboro, US
106.7.3.80	AS4134 CHINANET-BACKBONE	`4.22ms` from Nanchang, CN
203.244.34.160	AS18305 POSCO DX	`3.00ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m10 110.20.14.141

traceroute to 110.20.14.141 (110.20.14.141): 10 hops max, 52 byte packets

1 [AS15169] 142.251.228.106 199.772 ms

2 [AS15169] 192.178.97.214 200.141 ms

3 *

4 *

5 *

6 *

7 [AS4804] 210.49.115.110 263.914 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On December 6th 2025

What are IP address ranges?

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