203.206.0.0/21

AS7545  ·  TPG Telecom Limited

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Summary

Country Australia
Domain iinet.net.au
ASN AS7545
Parent Range 203.206.0.0/16
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 [email protected].
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IH207-AP
tech-c:         IH207-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-30
mnt-by:         MAINT-AU-IH207-AP
last-modified:  2025-10-30T06:56:09Z
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:         [email protected]
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:         [email protected]
admin-c:        IH207-AP
tech-c:         IH207-AP
nic-hdl:        AI376-AP
remarks:        Generated from irt object IRT-IINET-AU
remarks:        [email protected] was validated on 2025-10-30
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-30T06:56:20Z
source:         APNIC

person:         Network Operations
nic-hdl:        NO20-AP
e-mail:         [email protected]
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

Overlapping Ranges

BGP prefixes that contain 203.206.0.0/21

Range ASN Company Num of IPs
203.206.0.0/16 AS4739 iiNet Limited 65,536
203.206.0.0/16 AS7545 iiNet Limited 65,536

Nearby Ranges

BGP prefixes that overlap with 203.206.0.0/16

Range ASN Company Num of IPs
203.206.0.0/16 AS4739 iiNet Limited 65,536
203.206.0.0/16 AS7545 iiNet Limited 65,536

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

Pingable IPs

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

IP Address ASN Details
203.206.4.123 AS7545 TPG Telecom Limited 11.53ms from Adelaide, AU
203.206.2.13 AS7545 TPG Telecom Limited 12.83ms from Melbourne, AU
203.206.6.116 AS7545 TPG Telecom Limited 11.67ms from Adelaide, AU
203.206.3.242 AS7545 TPG Telecom Limited 11.15ms from Adelaide, AU
203.206.5.208 AS7545 TPG Telecom Limited 11.66ms from Adelaide, AU
203.206.1.184 AS7545 TPG Telecom Limited 12.69ms from Melbourne, AU
203.206.7.240 AS7545 TPG Telecom Limited 10.96ms from Adelaide, AU
203.206.0.119 AS7545 TPG Telecom Limited 11.43ms from Adelaide, 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
149.96.150.245 AS16839 SERVICENOW, INC. 1.07ms from Ashburn, US
20.120.65.5 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
40.142.41.37 AS17378 TierPoint, LLC 1.43ms from Durham, US
195.28.12.85 AS29686 Jonas Frey trading as Probe Networks 0.52ms from Frankfurt am Main, DE
52.109.104.5 AS8075 Microsoft Corporation 0.33ms from Frankfurt am Main, DE
4.185.204.37 AS8075 Microsoft Corporation 0.28ms from Frankfurt am Main, DE
43.228.206.53 AS55991 CNNIC ASN block 5.42ms from Hangzhou, CN
174.171.50.245 AS7922 Comcast Cable Communications, LLC 7.95ms from Houston, US
218.208.41.213 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 3.18ms from Kuala Lumpur, MY
41.77.12.85 AS37098 globe internet limited 13.17ms from Lilongwe, MW
72.197.98.53 AS22773 Cox Communications Inc. 8.85ms from Los Angeles, US
90.147.164.69 AS137 Consortium GARR 2.16ms from Milan, IT
195.231.36.133 AS31034 Aruba S.p.A. 1.16ms from Milan, IT
95.241.139.5 AS3269 Telecom Italia S.p.A. 6.71ms from Milan, IT
77.239.25.149 AS42560 Telemach BH d.o.o. Sarajevo 5.52ms from Novi Travnik, BA
27.93.21.229 AS2516 KDDI CORPORATION 17.32ms from Osaka, JP
201.140.155.149 AS28502 Axtel, S.A.B. de C.V. 1.70ms from San Diego, US
184.71.173.197 AS6327 Shaw Communications 3.80ms from Seattle, US
13.61.14.197 AS16509 Amazon.com, Inc. 0.13ms from Stockholm, SE
52.253.115.5 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
156.34.122.133 AS855 Bell Canada 18.05ms from Toronto, CA
82.160.30.133 AS20960 TK Telekom sp. z o.o. 0.97ms from Warsaw, PL
210.42.68.5 AS4538 China Education and Research Network Center 1.42ms from Wuhan, CN
213.124.163.85 AS33915 Vodafone Libertel B.V. 3.44ms from Amsterdam, NL
37.223.170.245 AS12430 VODAFONE ESPANA S.A.U. 2.56ms from Barcelona, ES

Traceroute

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

$
traceroute -a -n -q1 203.206.6.106
traceroute to 203.206.6.106 (203.206.6.106): 64 hops max, 52 byte packets
2 *
3 [AS7545] 27.32.160.1 1.802 ms
5 *
6 *
7 [AS7545] 203.206.6.106 24.159 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
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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