210.49.140.0/24

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 210.49.140.0/24

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
68.59.137.104	AS7922 Comcast Cable Communications, LLC	14.68ms from Atlanta, US
3.16.126.8	AS16509 Amazon.com, Inc.	0.15ms from Columbus, US
37.98.128.200	AS57732 Ikaalisten-Parkanon Puhelin Osakeyhtio Ltd	4.31ms from Helsinki, FI
18.162.178.200	AS16509 Amazon.com, Inc.	0.12ms from Hong Kong, HK
188.235.214.136	AS50544 JSC "ER-Telecom Holding"	0.73ms from Krasnoyarsk, RU
51.190.10.72	AS5607 Sky UK Limited	6.49ms from London, GB
91.122.1.184	AS12389 PJSC Rostelecom	1.18ms from Saint Petersburg, RU
1.0.254.248	AS23969 TOT Public Company Limited	12.51ms from Bangkok, TH
34.31.177.216	AS396982 Google LLC	0.13ms from Council Bluffs, US
64.185.25.104	AS13693 Vexus Fiber	4.31ms from Dallas, US
72.109.115.72	AS6167 Verizon Business	8.72ms from Los Angeles, US
97.75.223.248	AS21723 GOCO TECHNOLOGY LIMITED PARTNERSHIP	17.54ms from Vancouver, CA
51.241.40.56	AS5607 Sky UK Limited	4.92ms from London, GB
79.35.33.216	AS3269 Telecom Italia S.p.A.	15.77ms from Milan, IT
125.56.119.8	AS7679 QTnet,Inc.	9.39ms from Osaka, JP
51.20.53.184	AS16509 Amazon.com, Inc.	1.05ms from Stockholm, SE
144.136.1.232	AS1221 Telstra Limited	9.30ms from Sydney, AU
101.206.51.200	AS4837 CHINA UNICOM China169 Backbone	8.56ms from Chengdu, CN
47.104.68.184	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	0.11ms from Qingdao, CN
70.45.32.56	AS14638 Liberty Communications of Puerto Rico LLC	0.88ms from San Juan, PR
191.205.153.184	AS26599 TELEFÔNICA BRASIL S.A	8.01ms from Sao Paulo, BR
162.201.159.56	AS7018 AT&T Enterprises, LLC	7.23ms from Chicago, US
75.188.41.24	AS10796 Charter Communications Inc	9.00ms from Columbus, US
3.145.70.200	AS16509 Amazon.com, Inc.	0.12ms from Columbus, US
34.43.35.136	AS396982 Google LLC	0.08ms from Melbourne, AU

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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