210.49.4.0/24

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 210.49.4.0/24

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

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

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
82.169.157.184	AS1136 KPN B.V.	1.22ms from Amsterdam, NL
71.127.47.232	AS701 Verizon Business	1.95ms from Ashburn, US
183.81.34.24	AS18403 FPT Telecom Company	0.24ms from Hanoi, VN
138.19.65.40	AS9269 Hong Kong Broadband Network Ltd.	0.98ms from Hong Kong, HK
109.156.185.152	AS2856 British Telecommunications PLC	3.68ms from London, GB
34.193.15.40	AS14618 Amazon.com, Inc.	0.21ms from Reston, US
46.207.38.56	AS8447 A1 Telekom Austria AG	13.48ms from Vienna, AT
91.37.24.40	AS3320 Deutsche Telekom AG	4.49ms from Berlin, DE
190.67.139.136	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	5.50ms from Bogota, CO
20.218.142.152	AS8075 Microsoft Corporation	0.47ms from Frankfurt am Main, DE
177.185.102.168	AS52931 Netvip Telecomunicações Ltda	10.73ms from Sao Paulo, BR
102.28.104.8	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	17.69ms from Tunis, TN
66.189.59.8	AS20115 Charter Communications LLC	11.86ms from Ashburn, US
93.236.156.152	AS3320 Deutsche Telekom AG	4.08ms from Frankfurt am Main, DE
149.106.100.72	AS394838 Pulse	2.51ms from Denver, US
93.221.168.120	AS3320 Deutsche Telekom AG	10.69ms from Frankfurt am Main, DE
154.32.153.88	AS4637 Telstra Global	1.01ms from London, GB
54.88.120.120	AS14618 Amazon.com, Inc.	0.23ms from Reston, US
190.210.54.248	AS28035 BANCO SUPERVIELLE SOCIEDAD ANONIMA	1.52ms from Buenos Aires, AR
91.72.243.216	AS15802 Emirates Integrated Telecommunications Company PJSC	4.09ms from Dubai, AE
73.216.137.56	AS7922 Comcast Cable Communications, LLC	13.51ms from Manassas, US
182.96.89.120	AS4134 CHINANET-BACKBONE	2.18ms from Nanchang, CN
90.90.195.72	AS3215 Orange S.A.	1.74ms from Paris, FR
20.235.204.168	AS8075 Microsoft Corporation	0.12ms from Lohogaon, IN
87.26.101.88	AS3269 Telecom Italia S.p.A.	3.88ms from Milan, IT

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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