49.183.0.0/17

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:  2025-11-18T00:26:27Z
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:         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 49.183.0.0/17

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 49.183.0.0/16

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

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
213.73.217.1 AS33915 Vodafone Libertel B.V. 5.00ms from Amsterdam, NL
152.86.210.1 AS53435 JACKSON ENERGY AUTHORITY 11.73ms from Atlanta, US
67.191.140.1 AS7922 Comcast Cable Communications, LLC 2.36ms from Atlanta, US
1.27.0.1 AS4837 CHINA UNICOM China169 Backbone 15.70ms from Beijing, CN
181.189.173.1 AS264830 Coop. de Luz y Fuerza Eléct. Industria y Otros Serv. Públicos,Vivienda y Crédito de Punta Alta Ltda 7.61ms from Buenos Aires, AR
136.159.98.1 AS33091 University of Calgary 1.33ms from Calgary, CA
119.52.117.161 AS4837 CHINA UNICOM China169 Backbone 6.46ms from Changchun, CN
64.129.120.1 AS32899 Bresco Broadband 6.00ms from Columbus, US
83.94.146.1 AS3292 TDC Holding A/S 4.08ms from Copenhagen, DK
181.4.33.1 AS7303 Telecom Argentina S.A. 0.59ms from Cordoba, AR
75.212.85.97 AS6167 Verizon Business 17.77ms from Dallas, US
12.198.210.209 AS7018 AT&T Enterprises, LLC 7.11ms from Dallas, US
103.167.73.241 AS141823 Lazygone Network Private Limited 5.01ms from Delhi, IN
96.60.7.1 AS4181 TDS TELECOM 0.60ms from Denver, US
3.67.94.65 AS16509 Amazon.com, Inc. 0.43ms from Frankfurt am Main, DE
61.143.136.49 AS4134 CHINANET-BACKBONE 8.68ms from Guangzhou, CN
111.29.59.65 AS9808 China Mobile Communications Group Co., Ltd. 12.67ms from Guangzhou, CN
91.96.228.209 AS9145 EWE TEL GmbH 6.82ms from Hamburg, DE
120.199.35.145 AS56041 China Mobile communications corporation 5.40ms from Hangzhou, CN
91.150.37.161 AS42343 Karjaan Puhelin Oy 1.92ms from Helsinki, FI
38.239.231.241 AS134548 DXTL Tseung Kwan O Service 0.74ms from Hong Kong, HK
95.10.218.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.02ms from Istanbul, TR
105.226.187.1 AS37457 Telkom SA Ltd. 5.36ms from Johannesburg, ZA
155.117.41.1 AS32097 WholeSale Internet, Inc. 0.11ms from Kansas City, US
12.196.58.193 AS7018 AT&T Enterprises, LLC 6.90ms from Kansas City, US

Traceroute

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

$
traceroute -a -n -q1 -m6 49.183.31.88
traceroute to 49.183.31.88 (49.183.31.88): 6 hops max, 52 byte packets
1 [AS15169] 142.250.224.121 155.802 ms
2 *
3 [AS4804] 210.49.118.182 151.866 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Delhi, IN
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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