All IP Ranges
49.0.0.0/8
AS4804 | 49.176.0.0/12

49.176.0.0/12

AS4804 · Microplex PTY LTD

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Summary

Country	Australia
Domain	optus.net.au
ASN	AS4804
Registry	APNIC
ID	OPTUSINTERNET-AU

WHOIS Details

inetnum:        49.176.0.0 - 49.191.255.255
netname:        OPTUSINTERNET-AU
descr:          Optus Internet Pty Ltd
descr:          Building A, 2nd Floor
descr:          1 Lyonpark Road
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:  2021-01-15T01:45:07Z
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:  2025-10-08T04:42:39Z
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:          49.176.0.0/12
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2021-06-17T21:43:53Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 49.0.0.0/8

Range	ASN	Company	Num of IPs
49.64.0.0/11	AS146966	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS140292	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS131325	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS137697	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS134756	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS4134	CHINANET jiangsu province network	2,097,152
49.160.0.0/12	AS17858	LG POWERCOMM	1,048,576
49.192.0.0/13	AS4804	Optus Internet Pty Ltd	524,288
49.56.0.0/13	AS4766	Korea Telecom	524,288
49.112.0.0/13	AS4134	CHINANET xinjiang province network	524,288
49.132.0.0/14	AS2516	UQ Communications Inc.	262,144
49.232.0.0/14	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	262,144
49.224.0.0/14	AS9500	One New Zealand Group Limited	262,144
49.200.0.0/14	AS55441	Tata Teleservices Limited -GSM Division	262,144
49.200.0.0/14	AS45820	Tata Teleservices Limited -GSM Division	262,144
49.52.0.0/14	AS4538	China Education and Research Network	262,144
49.216.0.0/14	AS9924	Taiwan Fixed Network CO.,LTD.	262,144
49.120.0.0/14	AS4538	China Education and Research Network	262,144
49.200.0.0/14	AS17762	Tata Teleservices Limited -GSM Division	262,144
49.130.0.0/15	AS17924	Smartone Mobile communications Limited	131,072
49.48.0.0/15	AS45758	Triple T Broadband Public Company Limited	131,072
49.158.0.0/15	AS24164	TFN MEDIA CO., LTD.	131,072
49.140.0.0/15	AS4538	China Education and Research Network	131,072
49.214.0.0/15	AS9924	Taiwan Fixed Network CO.,LTD.	131,072
49.208.0.0/15	AS4538	China Education and Research Network	131,072
49.124.0.0/15	AS4818	DiGi Telecommunications Sdn Bhd	131,072
49.2.0.0/15	AS4804	Optus Internet Pty Ltd	131,072
49.210.0.0/15	AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	131,072
49.158.0.0/15	AS24165	TFN MEDIA CO., LTD.	131,072
49.250.0.0/15	AS9617	JCOM Co., Ltd.	131,072
49.126.0.0/16	AS38565	Ncell Private Ltd.	65,536
49.212.0.0/16	AS9371	SAKURA Internet Inc.	65,536
49.247.0.0/16	AS38700	SMILESERV	65,536
49.255.0.0/16	AS45186	VOCUS PTY LTD	65,536
49.129.0.0/16	AS2518	BIGLOBE Inc.	65,536
49.219.0.0/16	AS9924	Taiwan Fixed Network CO.,LTD.	65,536
49.49.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
49.218.0.0/16	AS9924	Taiwan Fixed Network CO.,LTD.	65,536
49.255.0.0/16	AS4826	VOCUS PTY LTD	65,536
49.244.0.0/16	AS23752	Nepal Telecommunications Corporation	65,536
49.48.0.0/16	AS45758	Triple T Broadband Public Company Limited	65,536
49.237.0.0/16	AS7470	True Move Company Limited	65,536
49.218.0.0/16	AS24158	Taiwan Fixed Network CO.,LTD.	65,536
49.32.0.0/16	AS55836	Reliance Jio Infocomm Limited	65,536
49.34.0.0/16	AS55836	Reliance Jio Infocomm Limited	65,536
49.35.0.0/16	AS55836	Reliance Jio Infocomm Limited	65,536
49.33.0.0/16	AS55836	Reliance Jio Infocomm Limited	65,536
49.127.0.0/16	AS56132	Monash University	65,536
49.214.0.0/16	AS24158	Taiwan Fixed Network CO.,LTD.	65,536

Hosted domains

There are 448 domain names hosted across 224 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
49.176.216.49	it4doctors.com.au	11
49.176.255.229	wozblogger.com.au	8
49.176.217.11	pastenow.me	6
49.176.228.55	gabeyshare.com.au	5
49.176.165.212	robinsonmob.com	5
49.176.173.158	condensaition.com	4
49.176.221.183	takinet.com.au	4
49.176.240.222	sinexgroup.biz	4
49.176.131.12	oz24x7.com	4
49.176.248.29	adfoqa.com	4
49.176.249.23	aussiepata.online	3
49.176.254.101	locals.cf	3
49.177.33.178	enkisonics.com	3
49.176.248.146	testxoho.com.au	2
49.176.180.111	liveadvisers.com	2
49.176.180.79	ccresorts.org.au	2
49.190.9.43	sirtoasty.cloud	2
49.176.221.134	makeupbymollie.com.au	2
49.176.108.50	gabou.it	2
49.176.208.58	lucidlegal.au	2

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

13,741 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
49.187.138.8	AS4804 Microplex PTY LTD	`344.01ms` from Meppel, NL
49.187.34.96	AS4804 Microplex PTY LTD	`6.38ms` from Sydney, AU
49.187.142.26	AS4804 Microplex PTY LTD	`3.13ms` from Sydney, AU
49.187.51.223	AS4804 Microplex PTY LTD	`14.24ms` from Sydney, AU
49.187.39.127	AS4804 Microplex PTY LTD	`5.40ms` from Sydney, AU
49.187.14.112	AS4804 Microplex PTY LTD	`3.16ms` from Sydney, AU
49.187.115.149	AS4804 Microplex PTY LTD	`2.53ms` from Sydney, AU
49.187.136.1	AS4804 Microplex PTY LTD	`1.26ms` from Sydney, AU
49.187.28.44	AS4804 Microplex PTY LTD	`8.33ms` from Sydney, AU
49.187.71.200	AS4804 Microplex PTY LTD	`2.63ms` from Sydney, AU
49.187.134.217	AS4804 Microplex PTY LTD	`2.27ms` from Sydney, AU
49.187.50.242	AS4804 Microplex PTY LTD	`14.49ms` from Sydney, AU
49.187.18.250	AS4804 Microplex PTY LTD	`7.17ms` from Sydney, AU
49.187.120.1	AS4804 Microplex PTY LTD	`1.27ms` from Sydney, AU
49.187.123.238	AS4804 Microplex PTY LTD	`2.08ms` from Sydney, AU
49.187.47.173	AS4804 Microplex PTY LTD	`2.09ms` from Sydney, AU
49.187.114.119	AS4804 Microplex PTY LTD	`2.82ms` from Sydney, AU
49.187.119.76	AS4804 Microplex PTY LTD	`2.33ms` from Sydney, AU
49.187.20.196	AS4804 Microplex PTY LTD	`8.25ms` from Sydney, AU
49.187.45.97	AS4804 Microplex PTY LTD	`2.28ms` from Sydney, AU
49.187.112.1	AS4804 Microplex PTY LTD	`1.31ms` from Sydney, AU
49.187.98.43	AS4804 Microplex PTY LTD	`1.89ms` from Sydney, AU
49.187.88.1	AS4804 Microplex PTY LTD	`1.26ms` from Sydney, AU
49.187.99.232	AS4804 Microplex PTY LTD	`1.92ms` from Sydney, AU
49.187.126.134	AS4804 Microplex PTY LTD	`2.23ms` 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
195.91.66.140	AS6855 Slovak Telekom, a.s.	`0.68ms` from Bratislava, SK
190.220.152.60	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`0.97ms` from Buenos Aires, AR
52.17.72.156	AS16509 Amazon.com, Inc.	`0.24ms` from Dublin, IE
175.178.116.28	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.12ms` from Guangzhou, CN
106.55.33.108	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.26ms` from Guangzhou, CN
124.94.88.236	AS4837 CHINA UNICOM China169 Backbone	`7.23ms` from Liaoyang, CN
151.226.184.76	AS5607 Sky UK Limited	`6.20ms` from London, GB
104.175.151.12	AS20001 Charter Communications Inc	`6.03ms` from Los Angeles, US
147.192.251.12	AS2527 Sony Network Communications Inc.	`5.74ms` from Osaka, JP
64.13.250.140	AS398101 GoDaddy.com, LLC	`0.72ms` from Phoenix, US
186.202.68.76	AS27715 Locaweb Serviços de Internet S/A	`1.11ms` from Sao Paulo, BR
112.175.238.12	AS4766 Korea Telecom	`1.04ms` from Seoul, KR
173.90.200.124	AS10796 Charter Communications Inc	`15.81ms` from Toronto, CA
97.75.206.44	AS21723 GOCO TECHNOLOGY LIMITED PARTNERSHIP	`17.68ms` from Vancouver, CA
41.109.111.236	AS36947 Telecom Algeria	`12.75ms` from Algiers, DZ
18.207.125.92	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
172.178.83.124	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
107.205.3.172	AS7018 AT&T Enterprises, LLC	`2.71ms` from Atlanta, US
87.101.82.12	AS48095 XT GLOBAL NETWORKS LTD.	`7.77ms` from Bucharest, RO
51.104.55.92	AS8075 Microsoft Corporation	`0.17ms` from Cardiff, GB
98.53.145.236	AS7922 Comcast Cable Communications, LLC	`6.44ms` from Denver, US
84.200.56.252	AS44066 firstcolo GmbH	`0.48ms` from Frankfurt am Main, DE
171.240.59.252	AS7552 Viettel Group	`2.84ms` from Hanoi, VN
43.154.19.236	AS132203 Tencent Building, Kejizhongyi Avenue	`0.42ms` from Hong Kong, HK
58.152.30.252	AS4760 HKT Limited	`0.99ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -m10 49.182.105.52

traceroute to 49.182.105.52 (49.182.105.52): 10 hops max, 52 byte packets

1 [AS15169] 142.251.228.106 108.933 ms

2 [AS15169] 192.178.97.140 109.189 ms

3 *

4 *

5 *

6 *

7 [AS4804] 210.49.118.202 146.891 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

On October 25th 2025

What are IP address ranges?

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