210.49.139.0/24

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 210.49.139.0/24

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
60.169.248.200	AS4134 CHINANET-BACKBONE	9.21ms from Nanchang, CN
189.252.52.24	AS8151 UNINET	16.02ms from Santiago de Queretaro, MX
1.168.253.200	AS3462 Data Communication Business Group	1.76ms from Taichung, TW
113.254.158.232	AS9304 HGC Global Communications Limited	1.70ms from Hong Kong, HK
120.88.231.8	AS9444 Hong Kong Telecommunications (HKT) Limited	0.88ms from Hong Kong, HK
103.197.189.8	AS133800 PT Biznet Gio Nusantara	1.24ms from Jakarta, ID
120.223.241.88	AS9808 China Mobile Communications Group Co., Ltd.	0.40ms from Jinan, CN
200.171.87.104	AS27699 TELEFÔNICA BRASIL S.A	1.49ms from Osasco, BR
121.144.202.200	AS4766 Korea Telecom	6.08ms from Seoul, KR
2.243.166.56	AS6805 Telefonica Germany GmbH & Co.OHG	3.47ms from Duesseldorf, DE
81.38.106.232	AS3352 TELEFONICA DE ESPANA S.A.U.	12.54ms from Madrid, ES
13.49.67.8	AS16509 Amazon.com, Inc.	1.08ms from Stockholm, SE
45.133.4.200	AS137409 GSL Networks Pty LTD	0.07ms from Sydney, AU
91.215.138.8	AS31465 PS Internet Company LLP	1.43ms from Astana, KZ
177.250.42.248	AS27768 COMPAÑIA PARAGUAYA DE COMUNICACIONES S.A. (COPACO S.A.)	5.70ms from Asuncion, PY
36.27.89.200	AS4134 CHINANET-BACKBONE	6.89ms from Hangzhou, CN
76.153.65.168	AS7922 Comcast Cable Communications, LLC	3.80ms from Miami, US
100.1.19.232	AS701 Verizon Business	1.61ms from Secaucus, US
73.141.175.88	AS7922 Comcast Cable Communications, LLC	10.73ms from Secaucus, US
176.97.254.200	AS201725 Firma Tonetic Krzysztof Adamczyk	4.92ms from Warsaw, PL
75.64.104.104	AS7922 Comcast Cable Communications, LLC	15.28ms from Dallas, US
34.162.156.120	AS396982 Google LLC	0.18ms from Columbus, US
81.131.205.40	AS2856 British Telecommunications PLC	8.65ms from London, GB
54.176.188.104	AS16509 Amazon.com, Inc.	0.14ms from San Jose, US
35.75.95.152	AS16509 Amazon.com, Inc.	0.19ms from Tokyo, JP

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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