203.206.48.0/21

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 203.206.48.0/21

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

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

IP Address ASN Details
203.206.55.190 AS7545 TPG Telecom Limited 2.24ms from Melbourne, AU
203.206.51.72 AS7545 TPG Telecom Limited 1.47ms from Melbourne, AU
203.206.53.39 AS7545 TPG Telecom Limited 2.49ms from Melbourne, AU
203.206.48.86 AS7545 TPG Telecom Limited 1.96ms from Melbourne, AU
203.206.49.38 AS7545 TPG Telecom Limited 2.37ms from Melbourne, AU
203.206.50.41 AS7545 TPG Telecom Limited 2.25ms from Melbourne, AU
203.206.54.96 AS7545 TPG Telecom Limited 2.05ms from Melbourne, AU
203.206.52.214 AS7545 TPG Telecom Limited 2.25ms from Melbourne, 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
98.156.104.165 AS11427 Charter Communications Inc 15.60ms from Dallas, US
50.75.6.37 AS11351 Charter Communications Inc 13.26ms from New York City, US
153.199.163.133 AS4713 NTT DOCOMO BUSINESS,Inc. 17.64ms from Osaka, JP
71.56.137.149 AS7922 Comcast Cable Communications, LLC 6.08ms from Portland, US
185.14.254.85 AS43541 VSHosting s.r.o. 0.37ms from Prague, CZ
186.101.102.149 AS27947 Telconet S.A 0.99ms from Quito, EC
158.37.205.133 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 7.64ms from Sandefjord, NO
174.164.55.5 AS7922 Comcast Cable Communications, LLC 6.41ms from Seattle, US
91.144.248.245 AS8273 Norlys Digital A/S 3.68ms from Skanderborg, DK
178.78.239.133 AS33885 Telenor Sverige AB 0.71ms from Stockholm, SE
20.18.14.21 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
194.65.186.213 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.52ms from Braga, PT
35.205.0.133 AS396982 Google LLC 0.13ms from Brussels, BE
94.53.101.5 AS48161 NEXTGEN COMMUNICATIONS SRL 1.66ms from Bucharest, RO
3.12.76.37 AS16509 Amazon.com, Inc. 0.11ms from Columbus, US
141.209.12.21 AS27274 Central Michigan University 2.83ms from Grand Rapids, US
24.167.116.181 AS11427 Charter Communications Inc 13.46ms from Houston, US
5.165.70.133 AS50542 JSC "ER-Telecom Holding" 8.69ms from Moscow, RU
13.200.64.181 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
47.23.4.69 AS6128 Cablevision Systems Corp. 4.21ms from New York City, US
173.70.162.213 AS701 Verizon Business 2.76ms from New York City, US
24.21.109.229 AS7922 Comcast Cable Communications, LLC 5.61ms from Portland, US
87.16.82.213 AS3269 Telecom Italia S.p.A. 1.86ms from Rome, IT
84.202.51.101 AS2119 Telenor Norge AS 7.06ms from Sandefjord, NO
165.21.237.5 AS3758 SingNet 0.75ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 203.206.53.221
traceroute to 203.206.53.221 (203.206.53.221): 64 hops max, 52 byte packets
2 *
3 [AS7545] 27.32.160.223 1.356 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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