210.49.136.0/24

AS4804 · Microplex PTY LTD

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Summary

Country	Australia
Domain	optus.net.au
ASN	AS4804
Parent Range	210.49.0.0/16
Registry	APNIC
ID	OPTUSINTERNET-AU

WHOIS Details

inetnum:        210.49.0.0 - 210.49.255.255
netname:        OPTUSINTERNET-AU
descr:          OPTUS INTERNET - RETAIL
descr:          INTERNET SERVICES
descr:          St Leonards, NSW
country:        AU
org:            ORG-OIPL5-AP
admin-c:        OI3-AP
tech-c:         OI3-AP
abuse-c:        AO400-AP
status:         ALLOCATED PORTABLE
remarks:        210.49.0.0-210.49.127.255 allocated 20010430
remarks:        210.49.128.0-210.49.255.255 allocated 20010822
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-OPTUSINTERNET
mnt-routes:     MAINT-AU-OPTUSINTERNET
mnt-irt:        IRT-OPTUSINTERNET-AU
last-modified:  2024-02-05T08:07:08Z
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:  2025-06-18T01:06:29Z
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:          210.49.0.0/16
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2024-02-05T08:24:16Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 210.49.136.0/24

Range	ASN	Company	Num of IPs
210.49.0.0/16	AS4804	OPTUS INTERNET - RETAIL	65,536

Nearby Ranges

BGP prefixes that overlap with 210.49.0.0/16

Range	ASN	Company	Num of IPs
210.49.0.0/16	AS4804	OPTUS INTERNET - RETAIL	65,536
210.49.61.0/24	AS4804	OPTUS INTERNET - RETAIL	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
186.30.168.200	AS19429 ETB - Colombia	1.34ms from Bogota, CO
181.101.219.168	AS7303 Telecom Argentina S.A.	11.80ms from Buenos Aires, AR
47.188.45.24	AS5650 Frontier Communications of America, Inc.	2.30ms from Dallas, US
203.222.146.248	AS7545 TPG Telecom Limited	1.58ms from Melbourne, AU
34.166.27.232	AS396982 Google LLC	6.77ms from Riyadh, SA
14.91.221.88	AS4766 Korea Telecom	6.12ms from Seoul, KR
109.111.157.232	AS31214 TIS Dialog LLC	7.01ms from Vilnius, LT
173.76.87.88	AS701 Verizon Business	2.39ms from Boston, US
125.65.232.232	AS4134 CHINANET-BACKBONE	6.86ms from Chengdu, CN
170.10.231.248	AS53913 City Wide Communications Inc.	6.38ms from Halifax, CA
79.148.164.88	AS3352 TELEFONICA DE ESPANA S.A.U.	2.14ms from Madrid, ES
210.203.243.88	AS7679 QTnet,Inc.	11.43ms from Osaka, JP
106.54.29.200	AS45090 Shenzhen Tencent Computer Systems Company Limited	0.75ms from Shanghai, CN
20.102.48.184	AS8075 Microsoft Corporation	0.40ms from Ashburn, US
94.68.65.72	AS6799 Ote SA (Hellenic Telecommunications Organisation)	7.22ms from Athens, GR
102.117.147.88	AS23889 Mauritius Telecom Ltd	1.76ms from Ebene, MU
47.151.181.40	AS5650 Frontier Communications of America, Inc.	4.22ms from Los Angeles, US
212.131.142.104	AS3269 Telecom Italia S.p.A.	3.15ms from Milan, IT
20.27.29.248	AS8075 Microsoft Corporation	0.17ms from Tokyo, JP
184.58.10.72	AS10796 Charter Communications Inc	8.62ms from Columbus, US
121.148.35.40	AS4766 Korea Telecom	5.11ms from Seoul, KR
173.175.212.24	AS11427 Charter Communications Inc	5.49ms from Dallas, US
64.170.150.120	AS7018 AT&T Enterprises, LLC	2.64ms from San Jose, US
58.179.242.40	AS9443 Vocus Retail	2.73ms from Adelaide, AU
84.162.150.88	AS3320 Deutsche Telekom AG	6.35ms from Frankfurt am Main, DE

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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