1. All IP Ranges
  2. 114.0.0.0/8
  3. 114.73.0.0/16
  4. AS4804  | 114.73.0.0/16

114.73.0.0/16

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 114.73.0.0/16

Range ASN Company Num of IPs
114.72.0.0/14 AS4804 OPTUS INTERNET - RETAIL 262,144

Nearby Ranges

BGP prefixes that overlap with 114.0.0.0/8

Range ASN Company Num of IPs
114.160.0.0/11 AS4713 NTT DOCOMO BUSINESS,Inc. 2,097,152
114.224.0.0/12 AS131325 Chinanet Jiangsu Province Network 1,048,576
114.32.0.0/12 AS3462 Data Communication Business Group, 1,048,576
114.224.0.0/12 AS137697 Chinanet Jiangsu Province Network 1,048,576
114.144.0.0/12 AS4713 NTT DOCOMO BUSINESS,Inc. 1,048,576
114.224.0.0/12 AS146966 Chinanet Jiangsu Province Network 1,048,576
114.224.0.0/12 AS4809 Chinanet Jiangsu Province Network 1,048,576
114.224.0.0/12 AS4134 Chinanet Jiangsu Province Network 1,048,576
114.216.0.0/13 AS4134 Chinanet Jiangsu Province Network 524,288
114.96.0.0/13 AS4134 CHINANET Anhui PROVINCE NETWORK 524,288
114.216.0.0/13 AS134756 Chinanet Jiangsu Province Network 524,288
114.96.0.0/13 AS140527 CHINANET Anhui PROVINCE NETWORK 524,288
114.216.0.0/13 AS140292 Chinanet Jiangsu Province Network 524,288
114.200.0.0/13 AS9318 SK Broadband Co Ltd 524,288
114.216.0.0/13 AS134770 Chinanet Jiangsu Province Network 524,288
114.24.0.0/14 AS3462 Data Communication Business Group, 262,144
114.104.0.0/14 AS140527 CHINANET Anhui PROVINCE NETWORK 262,144
114.48.0.0/14 AS17676 SOFTBANK Corp. 262,144
114.56.0.0/14 AS16509 262,144
114.60.0.0/14 AS9812 Oriental Cable Network Co., Ltd. 262,144
114.192.0.0/14 AS9595 NTT EAST, Inc. 262,144
114.72.0.0/14 AS4804 OPTUS INTERNET - RETAIL 262,144
114.104.0.0/14 AS4134 CHINANET Anhui PROVINCE NETWORK 262,144
114.76.0.0/15 AS4804 OPTUS INTERNET - RETAIL 131,072
114.212.0.0/15 AS4538 China Education and Research Network 131,072
114.20.0.0/15 AS2516 KDDI CORPORATION 131,072
114.52.0.0/15 AS9644 SK Telecom 131,072
114.138.0.0/15 AS4134 CHINANET GUIZHOU PROVINCE NETWORK 131,072
114.52.0.0/15 AS9318 SK Telecom 131,072
114.143.0.0/16 AS17762 Tata Teleservices Maharashtra Ltd 65,536
114.40.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.42.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.132.0.0/16 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 65,536
114.39.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.41.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.27.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.109.0.0/16 AS7470 True Internet Corporation Co. Ltd. 65,536
114.33.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.46.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.43.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.37.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.47.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.64.0.0/16 AS23724 Beijing lightning fast network telecommunication technology Co Ltd 65,536
114.44.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.131.0.0/16 AS9931 National Telecom Public Company Limited 65,536
114.38.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.25.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.24.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.35.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536
114.26.0.0/16 AS3462 Chunghwa Telecom Co.,Ltd. 65,536

Hosted domains

There are 17 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
114.73.33.99 stdio.com.au 2
114.73.82.125 chrislserver.com 1
114.73.206.187 blacktownhome.net 1
114.73.177.97 mykola.info 1
114.73.44.94 p-r-managementgroup.com.au 1
114.73.162.14 swamy.io 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

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

IP Address ASN Details
114.73.73.246 AS4804 Microplex PTY LTD 11.77ms from Sydney, AU
114.73.49.23 AS4804 Microplex PTY LTD 6.42ms from Sydney, AU
114.73.40.1 AS4804 Microplex PTY LTD 1.21ms from Sydney, AU
114.73.68.150 AS4804 Microplex PTY LTD 5.28ms from Sydney, AU
114.73.12.150 AS4804 Microplex PTY LTD 19.31ms from Sydney, AU
114.73.72.1 AS4804 Microplex PTY LTD 1.25ms from Sydney, AU
114.73.21.122 AS4804 Microplex PTY LTD 8.07ms from Sydney, AU
114.73.74.46 AS4804 Microplex PTY LTD 7.17ms from Sydney, AU
114.73.87.100 AS4804 Microplex PTY LTD 5.72ms from Sydney, AU
114.73.31.248 AS4804 Microplex PTY LTD 6.15ms from Sydney, AU
114.73.54.147 AS4804 Microplex PTY LTD 6.22ms from Sydney, AU
114.73.18.136 AS4804 Microplex PTY LTD 2.25ms from Sydney, AU
114.73.29.69 AS4804 Microplex PTY LTD 3.71ms from Sydney, AU
114.73.8.1 AS4804 Microplex PTY LTD 1.24ms from Sydney, AU
114.73.20.214 AS4804 Microplex PTY LTD 3.29ms from Sydney, AU
114.73.52.87 AS4804 Microplex PTY LTD 6.43ms from Sydney, AU
114.73.65.98 AS4804 Microplex PTY LTD 2.04ms from Sydney, AU
114.73.36.197 AS4804 Microplex PTY LTD 1.82ms from Sydney, AU
114.73.55.100 AS4804 Microplex PTY LTD 6.43ms from Sydney, AU
114.73.86.182 AS4804 Microplex PTY LTD 13.65ms from Sydney, AU
114.73.50.235 AS4804 Microplex PTY LTD 6.38ms from Sydney, AU
114.73.16.1 AS4804 Microplex PTY LTD 1.25ms from Sydney, AU
114.73.42.180 AS4804 Microplex PTY LTD 2.50ms from Sydney, AU
114.73.94.219 AS4804 Microplex PTY LTD 13.51ms from Sydney, AU
114.73.77.1 AS4804 Microplex PTY LTD 5.71ms 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
73.36.198.16 AS7922 Comcast Cable Communications, LLC 5.48ms from Chicago, US
98.255.187.48 AS7922 Comcast Cable Communications, LLC 7.87ms from Fremont, US
113.88.55.112 AS4134 CHINANET-BACKBONE 1.00ms from Guangzhou, CN
181.198.213.16 AS27947 Telconet S.A 2.41ms from Guayaquil, EC
14.13.171.0 AS2516 KDDI CORPORATION 5.76ms from Osaka, JP
107.20.249.192 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
87.109.60.192 AS25019 Saudi Telecom Company JSC 3.43ms from Riyadh, SA
181.73.181.208 AS6535 Telmex Servicios Empresariales S.A. 6.08ms from Santiago, CL
14.89.168.32 AS4766 Korea Telecom 1.62ms from Seoul, KR
122.106.154.176 AS4804 Microplex PTY LTD 2.03ms from Sydney, AU
136.117.186.64 AS396982 Google LLC 0.16ms from The Dalles, US
84.87.113.64 AS1136 KPN B.V. 0.99ms from Amsterdam, NL
145.116.32.80 AS1161 SURF B.V. 2.59ms from Amsterdam, NL
219.234.238.112 AS17964 Beijing Dian-Xin-Tong Network Technologies Co., Ltd. 3.93ms from Beijing, CN
8.131.132.32 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.85ms from Beijing, CN
76.157.114.16 AS7922 Comcast Cable Communications, LLC 5.78ms from Chicago, US
93.203.124.128 AS3320 Deutsche Telekom AG 8.97ms from Frankfurt am Main, DE
159.75.172.192 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.99ms from Guangzhou, CN
85.65.53.0 AS1680 Cellcom Fixed Line Communication L.P 4.40ms from Haifa, IL
113.180.136.64 AS45899 VNPT Corp 3.71ms from Ho Chi Minh City, VN
40.80.20.128 AS8075 Microsoft Corporation 0.48ms from Marseille, FR
23.87.35.208 AS20115 Charter Communications LLC 16.35ms from Milwaukee, US
89.91.3.0 AS5410 Bouygues Telecom SA 1.84ms from Paris, FR
4.227.82.240 AS8075 Microsoft Corporation 0.18ms from Phoenix, US
193.164.219.112 AS200114 JON.CZ s.r.o. 1.54ms from Prague, CZ

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 114.73.1.98
traceroute to 114.73.1.98 (114.73.1.98): 6 hops max, 52 byte packets
3 [AS6939] 72.52.116.145 1.761 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Edmonton, CA
On

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