210.49.16.0/24

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 210.49.16.0/24

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

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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
4.245.21.184	AS8075 Microsoft Corporation	1.30ms from Amsterdam, NL
121.81.35.232	AS17511 OPTAGE Inc.	1.62ms from Osaka, JP
89.192.21.232	AS8011 MongoDB, Inc.	0.11ms from Reston, US
211.80.59.184	AS4538 China Education and Research Network Center	3.11ms from Shanghai, CN
220.97.141.136	AS4713 NTT Communications Corporation	15.72ms from Tokyo, JP
86.80.223.200	AS1136 KPN B.V.	1.68ms from Amsterdam, NL
200.13.138.248	AS27806 WAYSCOM	2.44ms from Cayenne, GF
126.83.7.248	AS17676 SoftBank Corp.	5.38ms from Osaka, JP
87.244.86.152	AS8681 JT (Jersey) Limited	6.88ms from Paris, FR
39.129.176.120	AS9808 China Mobile Communications Group Co., Ltd.	8.39ms from Kunming, CN
34.34.28.8	AS396982 Google LLC	0.13ms from Oudeschip, NL
173.66.105.120	AS701 Verizon Business	2.13ms from Ashburn, US
104.63.201.56	AS7018 AT&T Enterprises, LLC	6.52ms from Dallas, US
67.177.28.232	AS7922 Comcast Cable Communications, LLC	6.50ms from Salt Lake City, US
54.150.119.216	AS16509 Amazon.com, Inc.	0.15ms from Tokyo, JP
122.211.204.72	AS17506 ARTERIA Networks Corporation	1.53ms from Tokyo, JP
119.28.183.184	AS132203 Tencent Building, Kejizhongyi Avenue	0.20ms from Hong Kong, HK
173.174.113.184	AS11427 Charter Communications Inc	10.53ms from Houston, US
99.92.183.200	AS7018 AT&T Enterprises, LLC	3.77ms from Miami, US
110.53.53.8	AS4837 CHINA UNICOM China169 Backbone	10.35ms from Changsha, CN
73.20.208.8	AS7922 Comcast Cable Communications, LLC	12.18ms from Atlanta, US
103.118.55.168	AS4808 China Unicom Beijing Province Network	3.29ms from Beijing, CN
116.204.56.8	AS55990 Huawei Cloud Service data center	9.62ms from Beijing, CN
156.195.21.152	AS8452 TE-AS	5.07ms from Cairo, EG
86.185.218.200	AS2856 British Telecommunications PLC	6.54ms from London, GB

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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