110.20.0.0/16

AS4804 · Microplex PTY LTD

Need more data or want to access it via API or data downloads? Sign up to get free access

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	AS139220	CHINANET Sichuan province network	524,288
110.8.0.0/13	AS9318	SK Broadband Co Ltd	524,288
110.8.0.0/13	AS9638	SK Broadband Co Ltd	524,288
110.128.0.0/13	AS9824	JCOM Co., Ltd.	524,288
110.56.0.0/13	AS9394	North Star Information Hi.tech Ltd. Co.	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
110.24.0.0/13	AS9674	Far EasTone Telecommunication Co., Ltd.	524,288
110.144.0.0/13	AS1221	Telstra Limited	524,288
110.184.0.0/13	AS38283	CHINANET Sichuan province network	524,288
110.176.0.0/13	AS4134	CHINANET SHANXI PROVINCE NETWORK	524,288
110.80.0.0/13	AS4134	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.80.0.0/13	AS58772	CHINANET FUJIAN PROVINCE NETWORK	524,288
110.184.0.0/13	AS4134	CHINANET Sichuan province network	524,288
110.8.0.0/13	AS17834	SK Broadband Co Ltd	524,288
110.88.0.0/14	AS4134	CHINANET FUJIAN PROVINCE NETWORK	262,144
110.152.0.0/14	AS4134	CHINANET xinjiang province network	262,144
110.228.0.0/14	AS4837	China Unicom Hebei province network	262,144
110.16.0.0/14	AS4837	China Unicom InnerMongolia province network	262,144
110.20.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144
110.16.0.0/14	AS139007	China Unicom InnerMongolia province network	262,144
110.52.0.0/15	AS4837	China Unicom HuNan province network	131,072
110.140.0.0/15	AS1221	Telstra Limited	131,072
110.72.0.0/15	AS4837	China Unicom Guangxi province network	131,072
110.66.0.0/15	AS2527	Sony Network Communications Inc.	131,072
110.166.0.0/15	AS140061	CHINANET Qinghai Province Network	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
110.6.0.0/15	AS4837	China Unicom InnerMongolia province network	131,072
110.32.0.0/15	AS4804	OPTUS INTERNET - RETAIL	131,072
110.64.0.0/15	AS4538	China Education and Research Network	131,072
110.166.0.0/15	AS4134	CHINANET Qinghai Province Network	131,072
110.174.0.0/15	AS7545	TPG Internet Pty Ltd.	131,072
110.156.0.0/15	AS4134	CHINANET xinjiang province network	131,072
110.43.0.0/16	AS59019	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.51.0.0/16	AS45113	Shanxi Datong Coal Group Communication Co., Ltd	65,536
110.43.0.0/16	AS58466	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.79.0.0/16	AS9293	HKNet Company Limited	65,536
110.43.0.0/16	AS4811	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.164.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
110.159.0.0/16	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	65,536
110.43.0.0/16	AS23724	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.43.0.0/16	AS141679	Beijing Kingsoft Cloud Internet Technology Co., Ltd.	65,536
110.233.0.0/16	AS2518	BIGLOBE Inc.	65,536
110.169.0.0/17	AS17552	True WiFi by True Online	32,768
110.168.0.0/17	AS17552	TRUE BROADBAND	32,768
110.54.0.0/17	AS7679	QTnet,Inc.	32,768
110.45.0.0/17	AS38091	LG HelloVision Corp.	32,768
110.168.128.0/17	AS17552	TRUE BROADBAND	32,768

Hosted domains

There are 17 domain names hosted across 12 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	raybarber.au	3
110.20.184.112	megasploogezonemc.live	1
110.20.82.2	nappleton.com	1
110.20.235.121	garr.me	1
110.20.158.153	uncertaintech.com	1
110.20.162.27	diddycraft.uk	1
110.20.109.79	marcusnguyen-developer.com	1
110.20.3.184	odin1i.com	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
110.20.194.31	AS4804 Microplex PTY LTD	`8.88ms` from Brisbane, AU
110.20.216.1	AS4804 Microplex PTY LTD	`1.30ms` from Brisbane, AU
110.20.59.124	AS4804 Microplex PTY LTD	`8.98ms` from Brisbane, AU
110.20.17.164	AS4804 Microplex PTY LTD	`6.34ms` from Brisbane, AU
110.20.28.213	AS4804 Microplex PTY LTD	`7.27ms` from Brisbane, AU
110.20.192.1	AS4804 Microplex PTY LTD	`1.17ms` from Brisbane, AU
110.20.9.63	AS4804 Microplex PTY LTD	`2.16ms` from Brisbane, AU
110.20.182.108	AS4804 Microplex PTY LTD	`2.48ms` from Brisbane, AU
110.20.8.1	AS4804 Microplex PTY LTD	`1.28ms` from Brisbane, AU
110.20.239.118	AS4804 Microplex PTY LTD	`9.11ms` from Brisbane, AU
110.20.121.231	AS4804 Microplex PTY LTD	`6.97ms` from Brisbane, AU
110.20.46.124	AS4804 Microplex PTY LTD	`7.51ms` from Brisbane, AU
110.20.213.218	AS4804 Microplex PTY LTD	`11.46ms` from Brisbane, AU
110.20.1.181	AS4804 Microplex PTY LTD	`2.38ms` from Brisbane, AU
110.20.10.136	AS4804 Microplex PTY LTD	`9.95ms` from Brisbane, AU
110.20.211.37	AS4804 Microplex PTY LTD	`6.05ms` from Brisbane, AU
110.20.33.50	AS4804 Microplex PTY LTD	`27.12ms` from Sydney, AU
110.20.170.196	AS4804 Microplex PTY LTD	`10.19ms` from Brisbane, AU
110.20.217.254	AS4804 Microplex PTY LTD	`2.84ms` from Brisbane, AU
110.20.157.252	AS4804 Microplex PTY LTD	`9.26ms` from Brisbane, AU
110.20.155.15	AS4804 Microplex PTY LTD	`3.18ms` from Brisbane, AU
110.20.0.1	AS4804 Microplex PTY LTD	`1.57ms` from Brisbane, AU
110.20.145.91	AS4804 Microplex PTY LTD	`30.29ms` from Brisbane, AU
110.20.139.142	AS4804 Microplex PTY LTD	`9.50ms` from Brisbane, AU
110.20.164.112	AS4804 Microplex PTY LTD	`15.66ms` from Brisbane, 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
172.212.37.240	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
139.11.41.80	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.33ms` from Berlin, DE
82.208.161.80	AS12302 Vodafone Romania S.A.	`6.36ms` from Bucharest, RO
139.155.13.64	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.76ms` from Chengdu, CN
89.38.46.128	AS216050 Lietparkas UAB	`0.10ms` from Copenhagen, DK
87.182.74.208	AS3320 Deutsche Telekom AG	`3.81ms` from Frankfurt am Main, DE
136.110.172.128	AS396982 Google LLC	`0.07ms` from Melbourne, AU
82.60.2.112	AS3269 Telecom Italia S.p.A.	`5.00ms` from Milan, IT
176.212.159.144	AS50498 JSC "ER-Telecom Holding"	`7.08ms` from Moscow, RU
91.172.139.64	AS12322 Free SAS	`9.03ms` from Paris, FR
71.63.247.160	AS7922 Comcast Cable Communications, LLC	`9.94ms` from Portland, US
172.3.26.80	AS7018 AT&T Enterprises, LLC	`9.94ms` from San Antonio, US
49.63.164.160	AS4766 Korea Telecom	`6.56ms` from Seoul, KR
179.93.31.48	AS26599 TELEFÔNICA BRASIL S.A	`1.79ms` from São Paulo, BR
111.80.80.160	AS17421 Mobile Business Group	`6.70ms` from Taipei, TW
4.189.192.176	AS8075 Microsoft Corporation	`0.14ms` from Tokyo, JP
37.6.55.208	AS25472 Nova Telecommunications & Media Single Member S.A	`16.46ms` from Athens, GR
95.33.63.160	AS9145 EWE TEL GmbH	`4.35ms` from Hamburg, DE
150.5.173.128	AS150436 Byteplus Pte. Ltd.	`0.40ms` from Hong Kong, HK
18.61.222.80	AS16509 Amazon.com, Inc.	`1.23ms` from Hyderabad, IN
159.0.184.48	AS39386 Saudi Telecom Company JSC	`0.13ms` from Jeddah, SA
86.193.177.160	AS3215 Orange S.A.	`4.59ms` from Marseille, FR
187.145.165.144	AS8151 UNINET	`1.46ms` from Mexico City, MX
98.3.2.208	AS11351 Charter Communications Inc	`12.82ms` from New York City, US
217.128.156.80	AS3215 Orange S.A.	`2.56ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f3 -m17 110.20.219.120

traceroute to 110.20.219.120 (110.20.219.120): 17 hops max, 52 byte packets

3 [AS8966] 5.195.70.164 1.527 ms

4 *

5 [AS7473] 203.208.146.213 73.116 ms

6 [AS7473] 203.208.149.113 72.87 ms

7 [AS7473] 203.208.154.174 71.597 ms

8 [AS7473] 203.208.183.89 85.473 ms

9 [AS7473] 203.208.182.78 260.619 ms

10 [AS7473] 203.208.143.194 296.132 ms

11 *

12 *

13 *

14 [AS4804] 210.49.105.122 307.455 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Al Fujairah City, AE

On December 6th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales