210.49.19.0/24

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 210.49.19.0/24

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
2.49.100.216	AS5384 Emirates Internet	2.35ms from Al Fujairah City, AE
80.249.139.184	AS39824 JSC Alma Telecommunications	6.65ms from Almaty, KZ
2.235.102.8	AS12874 Fastweb SpA	6.43ms from Milan, IT
189.122.48.8	AS28573 Claro NXT Telecomunicacoes Ltda	7.80ms from Rio de Janeiro, BR
191.45.55.56	AS7738 V tal	2.54ms from Rio de Janeiro, BR
146.48.125.248	AS137 Consortium GARR	6.10ms from Rome, IT
216.109.75.232	AS3561 CenturyLink Communications, LLC	1.19ms from Ashburn, US
66.38.58.40	AS11979 Bluegrass Network LLC	0.41ms from Atlanta, US
35.209.202.216	AS15169 Google LLC	0.12ms from Council Bluffs, US
34.60.171.232	AS396982 Google LLC	0.13ms from Council Bluffs, US
209.93.189.136	AS6871 Plusnet	4.02ms from London, GB
95.236.37.24	AS3269 Telecom Italia S.p.A.	19.27ms from Milan, IT
45.47.221.24	AS11351 Charter Communications Inc	17.55ms from New York City, US
210.210.14.8	AS9583 Sify Limited	7.71ms from Delhi, IN
73.170.248.136	AS7922 Comcast Cable Communications, LLC	6.82ms from Fremont, US
147.135.247.168	AS16276 OVH SAS	0.10ms from Gravelines, FR
79.50.174.104	AS3269 Telecom Italia S.p.A.	3.41ms from Milan, IT
134.255.11.72	AS5483 Magyar Telekom Plc.	6.50ms from Budapest, HU
88.233.25.216	AS9121 Turk Telekomunikasyon Anonim Sirketi	4.89ms from Istanbul, TR
175.112.190.40	AS9318 SK Broadband Co Ltd	5.24ms from Seoul, KR
54.171.20.72	AS16509 Amazon.com, Inc.	0.16ms from Dublin, IE
122.228.74.8	AS134771 WENZHOU, ZHEJIANG Province, P.R.China.	9.72ms from Hangzhou, CN
73.113.153.8	AS7922 Comcast Cable Communications, LLC	18.30ms from Atlanta, US
114.245.166.72	AS4808 China Unicom Beijing Province Network	3.64ms from Beijing, CN
200.73.133.136	AS7303 Telecom Argentina S.A.	0.52ms from Buenos Aires, AR

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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