203.206.0.0/16

AS4739  ·  Internode Pty Ltd

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Summary

Country Australia
Domain iinet.net.au
ASN AS4739
Registry APNIC
ID IINET-AU

WHOIS Details

inetnum:        203.206.0.0 - 203.206.255.255
netname:        IINET-AU
descr:          iiNet Limited
descr:          Locked Bag 16
descr:          Cloisters Square, WA, 6850
country:        AU
org:            ORG-IL1-AP
admin-c:        NO20-AP
tech-c:         NO20-AP
abuse-c:        AI376-AP
status:         ALLOCATED PORTABLE
remarks:        For abuse/UCE issues, please mail abuse@iinet.net.au.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-IINET
mnt-irt:        IRT-IINET-AU
last-modified:  2020-06-03T13:04:08Z
source:         APNIC

irt:            IRT-IINET-AU
address:        iiNet Limited
address:        Level 9, 250 St Georges Tce
address:        Perth
address:        WA 6000
e-mail:         noc@staff.iinet.net.au
abuse-mailbox:  noc@staff.iinet.net.au
admin-c:        IH207-AP
tech-c:         IH207-AP
auth:           # Filtered
remarks:        noc@staff.iinet.net.au was validated on 2025-04-30
mnt-by:         MAINT-AU-IH207-AP
last-modified:  2025-09-04T05:17:24Z
source:         APNIC

organisation:   ORG-IL1-AP
org-name:       iiNet Limited
org-type:       LIR
country:        AU
address:        502 Hay St
phone:          +61-8-9214-2222
fax-no:         +61-8-9214-2211
e-mail:         noc@iinet.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:51Z
source:         APNIC

role:           ABUSE IINETAU
country:        ZZ
address:        iiNet Limited
address:        Level 9, 250 St Georges Tce
address:        Perth
address:        WA 6000
phone:          +000000000
e-mail:         noc@staff.iinet.net.au
admin-c:        IH207-AP
tech-c:         IH207-AP
nic-hdl:        AI376-AP
remarks:        Generated from irt object IRT-IINET-AU
remarks:        noc@staff.iinet.net.au was validated on 2025-04-30
abuse-mailbox:  noc@staff.iinet.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-30T01:24:37Z
source:         APNIC

person:         Network Operations
nic-hdl:        NO20-AP
e-mail:         apnic-admin@staff.iinet.net.au
address:        iiNet Limited
address:        Level 1
address:        502 Hay Street
address:        Subiaco WA 6008
phone:          +61 8 9214 2222
fax-no:         +61 8 9214 2211
country:        AU
mnt-by:         MAINT-AU-IINET
last-modified:  2012-01-16T06:42:06Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.0.0.0/8

Range ASN Company Num of IPs
203.40.0.0/13 AS1221 Telstra Limited 524,288
203.48.0.0/14 AS1221 Telstra Limited 262,144
203.36.0.0/14 AS1221 Telstra Limited 262,144
203.52.0.0/15 AS1221 Telstra Limited 131,072
203.102.0.0/15 AS703 Verizon Australia PTY Limited 131,072
203.73.0.0/16 AS4780 Digital United Inc. 65,536
203.231.0.0/16 AS17837 SEJONG NETWORKS 65,536
203.157.0.0/16 AS9649 Ministry of Public Health, Thailand 65,536
203.151.0.0/16 AS38296 Internet Thailand Company Limited 65,536
203.151.0.0/16 AS133529 Internet Thailand Company Limited 65,536
203.63.0.0/16 AS2764 AAPT Limited 65,536
203.74.0.0/16 AS3462 Data Communication Business Group, 65,536
203.231.0.0/16 AS131866 SEJONG NETWORKS 65,536
203.218.0.0/16 AS4760 PCCW Limited 65,536
203.151.0.0/16 AS4618 Internet Thailand Company Limited 65,536
203.231.0.0/16 AS23593 SEJONG NETWORKS 65,536
203.231.0.0/16 AS9684 SEJONG NETWORKS 65,536
203.151.0.0/16 AS56223 Internet Thailand Company Limited 65,536
203.68.0.0/16 AS1659 Taiwan Academic Network 65,536
203.67.0.0/16 AS4780 Digital United Inc. 65,536
203.69.0.0/16 AS3462 Data Communication Business Group, 65,536
203.74.0.0/16 AS131660 Data Communication Business Group, 65,536
203.231.0.0/16 AS3608 SEJONG NETWORKS 65,536
203.231.0.0/16 AS18305 SEJONG NETWORKS 65,536
203.219.0.0/16 AS7545 TPG Internet Pty Ltd. 65,536
203.231.0.0/16 AS18300 SEJONG NETWORKS 65,536
203.231.0.0/16 AS18309 SEJONG NETWORKS 65,536
203.180.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
203.231.0.0/16 AS38676 SEJONG NETWORKS 65,536
203.182.0.0/16 AS4673 NTT DATA CORPORATION 65,536
203.231.0.0/16 AS9848 SEJONG NETWORKS 65,536
203.231.0.0/16 AS9973 SEJONG NETWORKS 65,536
203.75.0.0/16 AS3462 Data Communication Business Group, 65,536
203.54.0.0/16 AS1221 Telstra Limited 65,536
203.64.0.0/16 AS1659 Taiwan Academic Network 65,536
203.66.0.0/16 AS3462 Data Communication Business Group, 65,536
203.69.0.0/16 AS137280 Data Communication Business Group, 65,536
203.231.0.0/16 AS17881 SEJONG NETWORKS 65,536
203.70.0.0/16 AS4780 Digital United Inc. 65,536
203.85.0.0/16 AS4058 CITIC Telecom International CPC Limited 65,536
203.225.0.0/16 AS4766 KOLON BENIT 65,536
203.162.0.0/16 AS7643 Vietnam Posts and Telecommunications Group 65,536
203.177.0.0/16 AS24451 Globe Telecom 65,536
203.200.0.0/16 AS4755 Internet Service Provider 65,536
203.177.0.0/16 AS4775 Globe Telecom 65,536
203.59.0.0/16 AS4802 iiNet Limited 65,536
203.61.0.0/16 AS703 Verizon Australia PTY Limited 65,536
203.227.0.0/16 AS9319 SEJONG NETWORKS 65,536

Hosted domains

There are 550 domain names hosted across 215 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.206.183.52 financeworks.net.au 17
203.206.181.224 armidaletrader.com.au 13
203.206.228.243 tryst.net.au 13
203.206.227.100 southsidetower.online 8
203.206.203.103 cgklawyers.com.au 8
203.206.210.35 secretgrove.org 7
203.206.220.19 nimariskservices.au 7
203.206.167.55 folder-size-explorer.com 5
203.206.180.208 jprca.com.au 5
203.206.137.123 ccmtc.com.au 5
203.206.223.152 rtscts.net 4
203.206.220.252 adtit.com.au 3
203.206.172.136 applieditservices.com.au 3
203.206.165.87 tokyoshockboys.com.au 3
203.206.176.43 sazicor.com 3
203.206.179.240 ledwidge.org 3
203.206.139.39 mailwren.net 3
203.206.234.185 firearmpestservices.com 2
203.206.132.171 switchitconsulting.com.au 2
203.206.128.242 parish-software.com 2

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

17,951 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.206.169.11 AS4739 Internode Pty Ltd 2.10ms from Brisbane, AU
203.206.251.213 AS7545 TPG Telecom Limited 1.11ms from Perth, AU
203.206.252.233 AS7545 TPG Telecom Limited 1.33ms from Perth, AU
203.206.223.122 AS4739 Internode Pty Ltd 1.61ms from Sydney, AU
203.206.172.83 AS4739 Internode Pty Ltd 1.16ms from Sydney, AU
203.206.238.18 AS4739 Internode Pty Ltd 8.22ms from Sydney, AU
203.206.245.49 AS7545 TPG Telecom Limited 1.11ms from Sydney, AU
203.206.183.239 AS4739 Internode Pty Ltd 2.32ms from Melbourne, AU
203.206.200.116 AS4739 Internode Pty Ltd 11.55ms from Perth, AU
203.206.233.186 AS4739 Internode Pty Ltd 0.90ms from Sydney, AU
203.206.212.9 AS4739 Internode Pty Ltd 17.70ms from Sydney, AU
203.206.230.57 AS4739 Internode Pty Ltd 1.20ms from Sydney, AU
203.206.188.175 AS4739 Internode Pty Ltd 11.64ms from Melbourne, AU
203.206.207.34 AS4739 Internode Pty Ltd 1.95ms from Sydney, AU
203.206.171.80 AS4739 Internode Pty Ltd 3.54ms from Brisbane, AU
203.206.205.11 AS4739 Internode Pty Ltd 2.00ms from Melbourne, AU
203.206.165.48 AS4739 Internode Pty Ltd 2.25ms from Melbourne, AU
203.206.235.120 AS4739 Internode Pty Ltd 1.13ms from Sydney, AU
203.206.166.165 AS4739 Internode Pty Ltd 6.74ms from Sydney, AU
203.206.248.240 AS7545 TPG Telecom Limited 1.19ms from Perth, AU
203.206.217.182 AS4739 Internode Pty Ltd 1.42ms from Sydney, AU
203.206.231.64 AS4739 Internode Pty Ltd 4.75ms from Sydney, AU
203.206.161.167 AS4739 Internode Pty Ltd 2.36ms from Brisbane, AU
203.206.236.3 AS4739 Internode Pty Ltd 1.24ms from Sydney, AU
203.206.232.253 AS4739 Internode Pty Ltd 2.84ms from Sydney, AU

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
60.6.230.224 AS4837 CHINA UNICOM China169 Backbone 11.41ms from Beijing, CN
84.90.81.160 AS13156 NOWO COMMUNICATIONS, S.A. 7.53ms from Braga, PT
152.115.202.96 AS31027 GlobalConnect A/S 0.40ms from Copenhagen, DK
189.179.80.32 AS8151 UNINET 8.98ms from Guadalajara, MX
14.241.234.176 AS45899 VNPT Corp 1.06ms from Ho Chi Minh City, VN
157.231.248.64 AS31655 Gamma Telecom Holdings Ltd 0.53ms from London, GB
157.175.209.64 AS16509 Amazon.com, Inc. 0.11ms from Manama, BH
65.1.41.208 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
133.204.24.64 AS2518 BIGLOBE Inc. 10.57ms from Osaka, JP
180.70.112.208 AS9318 SK Broadband Co Ltd 1.64ms from Seoul, KR
123.207.202.48 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.31ms from Shanghai, CN
107.12.221.160 AS11426 Charter Communications Inc 19.37ms from Charlotte, US
131.159.77.48 AS209335 Technical University of Munich 8.25ms from Frankfurt am Main, DE
84.119.79.128 AS3209 Vodafone GmbH 6.16ms from Frankfurt am Main, DE
151.30.193.176 AS1267 WIND TRE S.P.A. 1.87ms from Milan, IT
142.115.210.208 AS577 Bell Canada 3.08ms from Montreal, CA
170.85.70.80 AS22616 ZSCALER, INC. 0.63ms from New York City, US
67.171.137.80 AS7922 Comcast Cable Communications, LLC 6.16ms from Portland, US
151.236.74.224 AS57363 CDNvideo LLC 0.73ms from Saint Petersburg, RU
163.180.49.48 AS17870 Kyung Hee University 1.99ms from Seoul, KR
175.123.45.32 AS9318 SK Broadband Co Ltd 1.52ms from Seoul, KR
117.53.225.0 AS9770 LG HelloVision Corp. 4.82ms from Seoul, KR
140.205.156.224 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.78ms from Shanghai, CN
61.219.245.0 AS3462 Data Communication Business Group 1.15ms from Taipei, TW
202.217.220.16 AS4725 SoftBank Corp. 8.84ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 203.206.73.73
traceroute to 203.206.73.73 (203.206.73.73): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.94 174.74 ms
2 [AS15169] 192.178.97.216 175.056 ms
3 *
4 [AS9942] 203.221.3.21 174.698 ms
5 [AS7545] 203.206.73.73 179.65 ms
Measurement taken from IPinfo ProbeNet in Council Bluffs, US
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.

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