211.30.0.0/17

AS4804  ·  Microplex PTY LTD

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Australia
Domain optus.net.au
ASN AS4804
Parent Range 211.28.0.0/14
Registry APNIC
ID OPTUSINTERNET-AU

WHOIS Details

inetnum:        211.28.0.0 - 211.31.255.255
netname:        OPTUSINTERNET-AU
descr:          OPTUS INTERNET - RETAIL
descr:          INTERNET SERVICES
descr:          Chatswood, Sydney
country:        AU
org:            ORG-OIPL5-AP
admin-c:        OI3-AP
tech-c:         OI3-AP
abuse-c:        AO400-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-OPTUSINTERNET
mnt-routes:     MAINT-AU-OPTUSINTERNET
mnt-irt:        IRT-OPTUSINTERNET-AU
last-modified:  2024-02-05T08:16:29Z
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:  2025-11-18T00:26:27Z
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:          211.28.0.0/14
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2024-02-05T08:47:53Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 211.30.0.0/17

Range ASN Company Num of IPs
211.28.0.0/14 AS4804 OPTUS INTERNET - RETAIL 262,144

Nearby Ranges

BGP prefixes that overlap with 211.30.0.0/16

Range ASN Company Num of IPs
211.28.0.0/14 AS4804 OPTUS INTERNET - RETAIL 262,144

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
211.30.20.135 antonioli.net 1

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

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
108.1.93.1 AS701 Verizon Business 16.31ms from Ashburn, US
73.200.18.97 AS7922 Comcast Cable Communications, LLC 4.73ms from Ashburn, US
131.96.46.145 AS10631 Georgia State University 1.17ms from Atlanta, US
75.136.96.1 AS20115 Charter Communications LLC 6.92ms from Atlanta, US
161.246.215.1 AS9486 King Mongkut's Institute of Technology Ladkrabang 2.65ms from Bangkok, TH
181.56.10.1 AS10620 Telmex Colombia S.A. 10.12ms from Bogota, CO
141.154.112.1 AS701 Verizon Business 1.18ms from Boston, US
186.138.88.1 AS7303 Telecom Argentina S.A. 1.14ms from Buenos Aires, AR
197.164.36.1 AS24863 Link Egypt (Link.NET) 2.61ms from Cairo, EG
72.26.176.129 AS17306 JAB Wireless, INC. 6.14ms from Chicago, US
181.85.86.1 AS7303 Telecom Argentina S.A. 1.09ms from Cordoba, AR
181.4.197.1 AS7303 Telecom Argentina S.A. 2.25ms from Cordoba, AR
72.47.113.1 AS19108 Optimum 5.26ms from Dallas, US
68.116.218.1 AS20115 Charter Communications LLC 4.37ms from Dallas, US
208.90.193.97 AS22438 Clear Rate Communications, Inc. 0.95ms from Detroit, US
107.5.230.1 AS7922 Comcast Cable Communications, LLC 2.78ms from Detroit, US
109.255.158.1 AS6830 Liberty Global Europe Holding B.V. 1.29ms from Dublin, IE
135.236.226.161 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
187.76.72.113 AS7738 V tal 19.25ms from Fortaleza, BR
27.39.31.1 AS17622 China Unicom Guangzhou network 3.40ms from Guangzhou, CN
34.88.180.81 AS396982 Google LLC 0.13ms from Hamina, FI
14.230.17.17 AS45899 VNPT Corp 6.60ms from Ho Chi Minh City, VN
18.163.25.17 AS16509 Amazon.com, Inc. 0.12ms from Hong Kong, HK
78.164.70.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 3.93ms from Istanbul, TR
203.201.160.129 AS9794 PT. Core Mediatech (D-NET) 0.68ms from Jakarta, ID

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -m11 211.30.70.21
traceroute to 211.30.70.21 (211.30.70.21): 11 hops max, 52 byte packets
1 [AS15169] 142.251.228.106 277.383 ms
2 [AS15169] 192.178.97.86 277.116 ms
3 [AS15169] 74.125.119.45 288.61 ms
4 *
5 *
6 *
7 *
8 [AS4804] 210.49.117.138 302.422 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Milan, IT
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs