203.158.32.0/19

AS7545  ·  TPG Telecom Limited

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Summary

Country Australia
Domain iinet.net.au
ASN AS7545
Registry APNIC
ID IINET-AU

WHOIS Details

inetnum:        203.158.32.0 - 203.158.63.255
netname:        IINET-AU
descr:          iiNet Limited
descr:          Level 6, 263 Adelaide Terrace
descr:          Perth
country:        AU
org:            ORG-IL1-AP
admin-c:        IH207-AP
tech-c:         IH207-AP
abuse-c:        AI376-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-IINET
mnt-irt:        IRT-IINET-AU
last-modified:  2020-06-03T13:04:13Z
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:         iiNet Hostmaster
nic-hdl:        IH207-AP
e-mail:         [email protected]
address:        iiNet Limited
address:        Level 9, 250 St Georges Tce
address:        Perth
address:        WA 6000
country:        AU
phone:          +61-8-9214-2222
fax-no:         +61-8-9214-2211
mnt-by:         MAINT-AU-IH207-AP
last-modified:  2011-12-22T05:14:51Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.158.0.0/16

Range ASN Company Num of IPs
203.158.96.0/19 AS137546 Rajamangala University of Technology Thanyaburi 8,192
203.158.96.0/19 AS9903 Rajamangala University of Technology Thanyaburi 8,192
203.158.24.0/21 AS45960 YTL Communications Sdn Bhd 2,048
203.158.0.0/21 AS55545 Suranaree University of Technology 2,048
203.158.76.0/23 AS5400 BT Global Fabric customers 512

Hosted domains

There are 8 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.158.56.64 ashurtech.net 2
203.158.58.62 globalaccounting.com.au 1
203.158.41.140 avcustom.net 1
203.158.48.70 easeek.cn 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

5,245 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.158.51.234 AS7545 TPG Telecom Limited 1.09ms from Sydney, AU
203.158.49.39 AS7545 TPG Telecom Limited 1.19ms from Sydney, AU
203.158.35.55 AS7545 TPG Telecom Limited 1.05ms from Sydney, AU
203.158.53.148 AS7545 TPG Telecom Limited 1.07ms from Sydney, AU
203.158.56.110 AS7545 TPG Telecom Limited 1.01ms from Sydney, AU
203.158.57.66 AS7545 TPG Telecom Limited 0.97ms from Sydney, AU
203.158.43.129 AS7545 TPG Telecom Limited 0.93ms from Sydney, AU
203.158.59.18 AS7545 TPG Telecom Limited 0.96ms from Sydney, AU
203.158.39.30 AS7545 TPG Telecom Limited 1.10ms from Sydney, AU
203.158.37.31 AS7545 TPG Telecom Limited 0.94ms from Sydney, AU
203.158.58.67 AS7545 TPG Telecom Limited 0.96ms from Sydney, AU
203.158.63.235 AS7545 TPG Telecom Limited 1.22ms from Sydney, AU
203.158.32.246 AS7545 TPG Telecom Limited 1.19ms from Sydney, AU
203.158.52.16 AS7545 TPG Telecom Limited 1.17ms from Sydney, AU
203.158.33.247 AS7545 TPG Telecom Limited 1.15ms from Sydney, AU
203.158.38.86 AS7545 TPG Telecom Limited 0.99ms from Sydney, AU
203.158.55.18 AS7545 TPG Telecom Limited 1.09ms from Sydney, AU
203.158.61.140 AS7545 TPG Telecom Limited 1.05ms from Sydney, AU
203.158.60.191 AS7545 TPG Telecom Limited 1.06ms from Sydney, AU
203.158.36.238 AS7545 TPG Telecom Limited 1.19ms from Sydney, AU
203.158.62.131 AS7545 TPG Telecom Limited 1.04ms from Sydney, AU
203.158.42.143 AS7545 TPG Telecom Limited 1.13ms from Sydney, AU
203.158.48.194 AS7545 TPG Telecom Limited 1.25ms from Sydney, AU
203.158.47.19 AS7545 TPG Telecom Limited 0.96ms from Sydney, AU
203.158.46.23 AS7545 TPG Telecom Limited 0.92ms 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
71.182.147.227 AS701 Verizon Business 6.58ms from Ashburn, US
107.174.204.147 AS36352 HostPapa 0.56ms from Atlanta, US
87.184.161.115 AS3320 Deutsche Telekom AG 2.48ms from Berlin, DE
35.87.170.35 AS16509 Amazon.com, Inc. 0.48ms from Boardman, US
5.13.155.19 AS8708 DIGI ROMANIA S.A. 4.98ms from Bucharest, RO
103.37.76.211 AS133276 Birlasoft IndiaLtd. 1.69ms from Delhi, IN
164.100.41.227 AS4758 National Informatics Centre 2.84ms from Delhi, IN
47.99.80.51 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.15ms from Hangzhou, CN
61.130.226.35 AS4134 CHINANET-BACKBONE 8.01ms from Hangzhou, CN
97.189.201.35 AS6167 Verizon Business 7.10ms from Los Angeles, US
217.126.56.3 AS3352 TELEFONICA DE ESPANA S.A.U. 11.05ms from Madrid, ES
82.59.75.211 AS3269 Telecom Italia S.p.A. 6.00ms from Milan, IT
46.147.164.35 AS34590 JSC "ER-Telecom Holding" 16.82ms from Moscow, RU
115.148.111.163 AS4134 CHINANET-BACKBONE 7.21ms from Nanchang, CN
58.242.37.35 AS140726 UNICOM AnHui province network 5.59ms from Nanjing, CN
24.228.243.147 AS6128 Cablevision Systems Corp. 8.25ms from New York City, US
50.18.145.179 AS16509 Amazon.com, Inc. 0.11ms from San Jose, US
89.10.235.3 AS15659 NextGenTel AS 4.14ms from Sandefjord, NO
180.226.69.67 AS17858 LG POWERCOMM 2.32ms from Seoul, KR
211.245.73.163 AS9318 SK Broadband Co Ltd 1.93ms from Seoul, KR
109.67.157.99 AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD. 1.19ms from Tel Aviv, IL
49.129.234.115 AS2518 BIGLOBE Inc. 5.56ms from Tokyo, JP
146.3.146.227 AS6186 Garcia Consulting, Inc. 0.06ms from Ashburn, US
39.96.175.67 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.92ms from Beijing, CN
189.172.84.227 AS8151 UNINET 12.22ms from Cancún, MX

Traceroute

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

$
traceroute -a -n -q1 203.158.47.132
traceroute to 203.158.47.132 (203.158.47.132): 64 hops max, 52 byte packets
3 *
4 [AS9942] 203.221.3.111 1.681 ms
Measurement taken from IPinfo ProbeNet in Sydney, 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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