49.176.0.0/18

AS4804  ·  Microplex PTY LTD

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Summary

Country Australia
Domain optus.net.au
ASN AS4804
Parent Range 49.176.0.0/12
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

Overlapping Ranges

BGP prefixes that contain 49.176.0.0/18

Range ASN Company Num of IPs
49.176.0.0/12 AS4804 Optus Internet Pty Ltd 1,048,576

Nearby Ranges

BGP prefixes that overlap with 49.176.0.0/16

Range ASN Company Num of IPs
49.176.0.0/12 AS4804 Optus Internet Pty Ltd 1,048,576

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

6,543 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
49.176.19.199 AS4804 Microplex PTY LTD 7.47ms from Sydney, AU
49.176.62.131 AS4804 Microplex PTY LTD 7.59ms from Sydney, AU
49.176.9.18 AS4804 Microplex PTY LTD 7.59ms from Sydney, AU
49.176.43.85 AS4804 Microplex PTY LTD 7.66ms from Sydney, AU
49.176.48.160 AS4804 Microplex PTY LTD 7.56ms from Sydney, AU
49.176.39.170 AS4804 Microplex PTY LTD 7.52ms from Sydney, AU
49.176.5.0 AS4804 Microplex PTY LTD 7.54ms from Sydney, AU
49.176.23.196 AS4804 Microplex PTY LTD 7.48ms from Sydney, AU
49.176.46.184 AS4804 Microplex PTY LTD 7.61ms from Sydney, AU
49.176.6.89 AS4804 Microplex PTY LTD 7.57ms from Sydney, AU
49.176.8.43 AS4804 Microplex PTY LTD 7.54ms from Sydney, AU
49.176.58.179 AS4804 Microplex PTY LTD 7.73ms from Sydney, AU
49.176.18.2 AS4804 Microplex PTY LTD 7.63ms from Sydney, AU
49.176.25.38 AS4804 Microplex PTY LTD 7.49ms from Sydney, AU
49.176.7.37 AS4804 Microplex PTY LTD 7.50ms from Sydney, AU
49.176.28.161 AS4804 Microplex PTY LTD 7.50ms from Sydney, AU
49.176.0.1 AS4804 Microplex PTY LTD 0.36ms from Sydney, AU
49.176.13.213 AS4804 Microplex PTY LTD 7.59ms from Sydney, AU
49.176.37.9 AS4804 Microplex PTY LTD 7.57ms from Sydney, AU
49.176.53.7 AS4804 Microplex PTY LTD 7.62ms from Sydney, AU
49.176.61.19 AS4804 Microplex PTY LTD 7.58ms from Sydney, AU
49.176.57.233 AS4804 Microplex PTY LTD 7.43ms from Sydney, AU
49.176.44.97 AS4804 Microplex PTY LTD 7.52ms from Sydney, AU
49.176.40.103 AS4804 Microplex PTY LTD 7.60ms from Sydney, AU
49.176.38.142 AS4804 Microplex PTY LTD 7.53ms 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
84.88.18.18 AS13041 Consorci de Serveis Universitaris de Catalunya 0.35ms from Barcelona, ES
190.30.81.82 AS7303 Telecom Argentina S.A. 16.08ms from Buenos Aires, AR
74.132.168.194 AS10796 Charter Communications Inc 7.35ms from Columbus, US
121.207.151.194 AS4134 CHINANET-BACKBONE 6.13ms from Fuzhou, CN
156.225.104.18 AS139057 Edgenext Legend Dynasty Pte. Ltd. 0.08ms from Lagos, NG
185.184.56.18 AS206504 RCARRE S.A. 1.47ms from Luxembourg, LU
188.8.27.130 AS3269 Telecom Italia S.p.A. 1.79ms from Milan, IT
194.150.29.210 AS3257 GTT Communications Inc. 0.35ms from New York City, US
187.105.223.178 AS28573 Claro NXT Telecomunicacoes Ltda 10.95ms from Rio de Janeiro, BR
190.161.100.2 AS22047 VTR BANDA ANCHA S.A. 0.85ms from Santiago, CL
118.218.37.130 AS9318 SK Broadband Co Ltd 2.21ms from Seoul, KR
83.148.233.34 AS39699 Lounea Palvelut Oy 3.58ms from Tallinn, EE
27.91.75.130 AS2516 KDDI CORPORATION 0.91ms from Tokyo, JP
106.53.76.178 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.18ms from Guangzhou, CN
87.129.218.194 AS3320 Deutsche Telekom AG 0.85ms from Hamburg, DE
1.52.11.34 AS18403 FPT Telecom Company 9.28ms from Hanoi, VN
4.144.46.114 AS8075 Microsoft Corporation 0.28ms from Hong Kong, HK
149.6.76.82 AS174 Cogent Communications, LLC 1.00ms from Kharkiv, UA
94.124.246.194 AS12494 OOO Post ltd 12.60ms from Krasnodar, RU
77.225.26.50 AS12430 VODAFONE ESPANA S.A.U. 8.91ms from Madrid, ES
134.246.231.2 AS2103 IFREMER Centre de Brest 11.03ms from Paris, FR
27.211.19.146 AS4837 CHINA UNICOM China169 Backbone 5.76ms from Qingdao, CN
23.99.54.82 AS8075 Microsoft Corporation 0.56ms from San Jose, US
189.238.25.146 AS8151 UNINET 16.28ms from Santiago de Queretaro, MX
66.98.74.210 AS6400 Compañía Dominicana de Teléfonos S. A. 2.21ms from Santo Domingo, DO

Traceroute

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

$
traceroute -a -n -q1 49.176.13.255
traceroute to 49.176.13.255 (49.176.13.255): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.94 108.698 ms
2 [AS15169] 192.178.97.88 108.993 ms
3 *
4 [AS7474] 61.88.33.1 131.714 ms
5 *
6 [AS4804] 210.49.110.138 126.678 ms
7 [AS4804] 49.176.13.255 154.016 ms
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
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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