210.49.201.0/24

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 210.49.201.0/24

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
99.43.217.120	AS7018 AT&T Enterprises, LLC	1.24ms from Ashburn, US
93.224.183.104	AS3320 Deutsche Telekom AG	6.05ms from Frankfurt am Main, DE
31.172.86.200	AS44066 firstcolo GmbH	0.41ms from Frankfurt am Main, DE
218.72.220.104	AS4134 CHINANET-BACKBONE	10.86ms from Hangzhou, CN
63.153.142.136	AS209 CenturyLink Communications, LLC	16.44ms from Minneapolis, US
181.237.195.56	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	18.36ms from Panama, PA
73.174.187.200	AS7922 Comcast Cable Communications, LLC	12.81ms from Reston, US
67.186.214.152	AS7922 Comcast Cable Communications, LLC	5.75ms from Salt Lake City, US
75.207.3.184	AS6167 Verizon Business	17.12ms from Atlanta, US
37.35.224.8	AS12479 Orange Espagne SA	10.76ms from Madrid, ES
213.189.214.8	AS6903 LLC "ASTRA CLOUD"	1.29ms from Moscow, RU
72.38.31.248	AS7992 Cogeco Connexion Inc.	7.10ms from Toronto, CA
43.205.89.152	AS16509 Amazon.com, Inc.	0.11ms from Mumbai, IN
1.14.169.120	AS45090 Shenzhen Tencent Computer Systems Company Limited	1.93ms from Guangzhou, CN
87.125.188.184	AS12430 VODAFONE ESPANA S.A.U.	1.68ms from Madrid, ES
89.25.107.88	AS9070 Cooolbox AD	2.69ms from Sofia, BG
3.30.79.152	AS8987 Amazon Data Services Ireland Ltd	0.35ms from Boardman, US
47.147.20.40	AS5650 Frontier Communications of America, Inc.	1.99ms from Los Angeles, US
114.202.223.120	AS9318 SK Broadband Co Ltd	3.43ms from Seoul, KR
213.89.71.216	AS1257 Tele2 Sverige AB	1.18ms from Goeteborg, SE
86.157.149.232	AS2856 British Telecommunications PLC	8.18ms from London, GB
14.66.45.184	AS4766 Korea Telecom	2.11ms from Seoul, KR
144.208.224.168	AS42473 ANEXIA Internetdienstleistungs GmbH	0.42ms from Sepang, MY
93.137.33.136	AS5391 Hrvatski Telekom d.d.	8.38ms from Zagreb, HR
34.214.226.200	AS16509 Amazon.com, Inc.	0.11ms from Boardman, US

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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