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 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 2025-10-30
mnt-by:         MAINT-AU-IH207-AP
last-modified:  2026-01-14T02:44:47Z
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 2025-10-30
abuse-mailbox:  noc@staff.iinet.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-30T06:56:20Z
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

Overlapping Ranges

BGP prefixes that contain 203.206.0.0/21

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

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

IP Address ASN Details
203.206.2.55 AS7545 TPG Telecom Limited 11.25ms from Adelaide, AU
203.206.6.130 AS7545 TPG Telecom Limited 11.98ms from Adelaide, AU
203.206.3.133 AS7545 TPG Telecom Limited 12.54ms from Melbourne, AU
203.206.1.204 AS7545 TPG Telecom Limited 11.42ms from Adelaide, AU
203.206.4.121 AS7545 TPG Telecom Limited 12.28ms from Adelaide, AU
203.206.0.119 AS7545 TPG Telecom Limited 11.30ms from Adelaide, AU
203.206.7.204 AS7545 TPG Telecom Limited 11.27ms from Adelaide, AU
203.206.5.53 AS7545 TPG Telecom Limited 12.13ms 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
62.12.5.181 AS1136 KPN B.V. 1.64ms from Amsterdam, NL
75.225.189.101 AS6167 Verizon Business 14.20ms from Atlanta, US
108.207.117.53 AS7018 AT&T Enterprises, LLC 3.78ms from Atlanta, US
138.36.235.21 AS61696 DOMUS TELECOM 14.54ms from Curitiba, BR
3.249.98.85 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE
94.9.106.21 AS5607 Sky UK Limited 2.39ms from Erith, GB
167.249.124.5 AS265247 Estacaonet Telecom Servicos e Comercio Ltda 17.49ms from Fortaleza, BR
212.172.12.229 AS12312 ecotel communication ag 4.86ms from Frankfurt am Main, DE
115.90.67.53 AS3786 LG DACOM Corporation 1.51ms from Incheon, KR
180.72.69.149 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.77ms from Kuala Lumpur, MY
68.84.193.165 AS7922 Comcast Cable Communications, LLC 14.92ms from Los Angeles, US
90.174.10.21 AS12479 Orange Espagne SA 10.62ms from Madrid, ES
43.204.22.21 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
39.177.171.213 AS56045 China Mobile communications corporation 6.37ms from Nanchang, CN
114.227.140.149 AS4134 CHINANET-BACKBONE 4.74ms from Nanjing, CN
79.36.140.85 AS3269 Telecom Italia S.p.A. 15.71ms from Naples, IT
51.44.14.101 AS16509 Amazon.com, Inc. 0.14ms from Paris, FR
90.26.163.181 AS3215 Orange S.A. 8.03ms from Paris, FR
65.58.137.85 AS3356 Level 3 Parent, LLC 0.61ms from Phoenix, US
62.85.67.181 AS12578 SIA Tet 3.11ms from Riga, LV
73.35.213.229 AS7922 Comcast Cable Communications, LLC 5.67ms from Seattle, US
99.215.2.149 AS812 Rogers Communications Canada Inc. 9.10ms from Toronto, CA
172.210.84.69 AS8075 Microsoft Corporation 0.95ms from Ashburn, US
202.182.0.101 AS38888 Milcom Co., Ltd. Internet Service Provider Bangkok 1.92ms from Bangkok, TH
165.124.110.21 AS103 Northwestern University 1.14ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 203.206.7.78
traceroute to 203.206.7.78 (203.206.7.78): 64 hops max, 52 byte packets
2 *
3 [AS52263] 177.93.31.65 1.738 ms
4 *
5 [AS7545] 203.206.7.78 337.791 ms
Measurement taken from IPinfo ProbeNet in San Pedro, CR
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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