210.49.17.0/24

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 210.49.17.0/24

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
31.161.62.136	AS1136 KPN B.V.	1.41ms from Amsterdam, NL
71.161.224.24	AS701 Verizon Business	7.18ms from Boston, US
71.235.69.40	AS7922 Comcast Cable Communications, LLC	10.96ms from Boston, US
99.8.204.104	AS7018 AT&T Enterprises, LLC	6.42ms from Chicago, US
117.158.242.88	AS24445 Henan Mobile Communications Co.,Ltd	5.23ms from Zhengzhou, CN
31.10.241.248	AS6730 Sunrise GmbH	1.33ms from Zuerich, CH
206.84.115.40	AS64315 PT MITRA VISIONER PRATAMA	0.50ms from Jakarta, ID
170.10.152.8	AS30031 Mimecast North America Inc	1.50ms from Salt Lake City, US
118.60.224.8	AS4766 Korea Telecom	3.65ms from Seoul, KR
128.240.34.8	AS786 Jisc Services Limited	14.00ms from Wolverhampton, GB
20.252.45.88	AS8075 Microsoft Corporation	0.22ms from Quincy, US
163.255.168.104	AS4766 Korea Telecom	4.69ms from Seoul, KR
128.65.185.152	AS43754 Asiatech Data Transmission company	18.39ms from Yerevan, AM
147.102.21.200	AS3323 National Technical University of Athens	2.43ms from Athens, GR
89.137.157.152	AS12302 Vodafone Romania S.A.	15.03ms from Bucharest, RO
24.51.99.136	AS15146 Cable Bahamas	5.58ms from Miami, US
3.149.251.232	AS16509 Amazon.com, Inc.	0.11ms from Columbus, US
68.203.25.104	AS11427 Charter Communications Inc	11.05ms from Dallas, US
87.218.142.8	AS12479 Orange Espagne SA	13.22ms from Madrid, ES
2.112.64.152	AS3269 Telecom Italia S.p.A.	2.76ms from Milan, IT
125.147.98.120	AS4766 Korea Telecom	1.49ms from Seoul, KR
35.75.51.184	AS16509 Amazon.com, Inc.	0.18ms from Tokyo, JP
45.7.185.168	AS266601 Informática Lazzari LTDA ME	2.52ms from Chapeco, BR
178.234.43.120	AS8570 PJSC Rostelecom	8.34ms from Moscow, RU
106.194.203.152	AS45609 Bharti Airtel Ltd. AS for GPRS Service	0.72ms from Mumbai, IN

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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