121.44.24.0/21

AS7545  ·  TPG Telecom Limited

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Summary

Country Australia
Domain iinet.net.au
ASN AS7545
Parent Range 121.44.0.0/15
Registry APNIC
ID IINET-AU

WHOIS Details

inetnum:        121.44.0.0 - 121.45.255.255
netname:        IINET-AU
descr:          iiNet Limited
descr:          Accounts Payable Department
descr:          Locked Bag 16
country:        AU
org:            ORG-IL1-AP
admin-c:        NO20-AP
tech-c:         NO20-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-routes:     MAINT-AU-IINET
mnt-irt:        IRT-IINET-AU
last-modified:  2020-06-03T13:04:05Z
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 121.44.24.0/21

Range ASN Company Num of IPs
121.44.0.0/15 AS4739 iiNet Limited 131,072
121.44.0.0/15 AS7545 iiNet Limited 131,072

Nearby Ranges

BGP prefixes that overlap with 121.44.0.0/16

Range ASN Company Num of IPs
121.44.0.0/15 AS4739 iiNet Limited 131,072
121.44.0.0/15 AS7545 iiNet Limited 131,072

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

1,268 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.44.29.97 AS7545 TPG Telecom Limited 1.11ms from Sydney, AU
121.44.26.221 AS7545 TPG Telecom Limited 1.04ms from Sydney, AU
121.44.30.156 AS7545 TPG Telecom Limited 0.92ms from Sydney, AU
121.44.31.32 AS7545 TPG Telecom Limited 1.01ms from Sydney, AU
121.44.27.86 AS7545 TPG Telecom Limited 0.99ms from Sydney, AU
121.44.28.79 AS7545 TPG Telecom Limited 0.99ms from Sydney, AU
121.44.25.157 AS7545 TPG Telecom Limited 1.05ms from Sydney, AU
121.44.24.125 AS7545 TPG Telecom Limited 1.03ms 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
209.41.186.149 AS20021 Ntirety, Inc. 4.22ms from Ashburn, US
190.99.249.37 AS10299 EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P. 9.27ms from Bogota, CO
189.61.5.85 AS28573 Claro NXT Telecomunicacoes Ltda 4.03ms from Brasilia, BR
97.209.218.101 AS6167 Verizon Business 16.76ms from Chicago, US
65.154.44.37 AS209 CenturyLink Communications, LLC 0.68ms from Denver, US
212.42.80.101 AS8856 UkrNet Ltd. 0.22ms from Frankfurt am Main, DE
20.187.169.69 AS8075 Microsoft Corporation 0.28ms from Hong Kong, HK
36.4.81.229 AS4134 CHINANET-BACKBONE 8.83ms from Huai'an, CN
125.249.204.197 AS17858 LG POWERCOMM 1.55ms from Incheon, KR
93.112.163.37 AS25019 Saudi Telecom Company JSC 2.97ms from Jeddah, SA
82.18.123.37 AS5089 Virgin Media Limited 10.72ms from London, GB
6.4.68.37 AS668 United States Department of Defense (DoD) 1.72ms from Los Angeles, US
83.53.158.101 AS3352 TELEFONICA DE ESPANA S.A.U. 9.74ms from Madrid, ES
180.144.143.213 AS17511 OPTAGE Inc. 1.97ms from Osaka, JP
100.34.246.85 AS701 Verizon Business 1.92ms from Philadelphia, US
180.229.219.197 AS17858 LG POWERCOMM 2.44ms from Seoul, KR
168.126.129.37 AS4766 Korea Telecom 1.63ms from Seoul, KR
183.117.135.85 AS4766 Korea Telecom 1.76ms from Seoul, KR
60.158.98.149 AS17676 SoftBank Corp. 2.90ms from Tokyo, JP
195.229.226.165 AS5384 Emirates Internet 6.71ms from Al Fujairah City, AE
34.78.22.101 AS396982 Google LLC 0.15ms from Brussels, BE
96.11.192.101 AS10796 Charter Communications Inc 2.07ms from Cleveland, US
88.66.205.21 AS3209 Vodafone GmbH 4.74ms from Frankfurt am Main, DE
69.58.54.69 AS401307 Michigan Statewide Educational Network 2.77ms from Grand Rapids, US
152.32.73.213 AS17639 Converge ICT Solutions Inc. 0.91ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 121.44.24.99
traceroute to 121.44.24.99 (121.44.24.99): 64 hops max, 52 byte packets
2 *
4 [AS7545] 203.29.134.46 0.468 ms
5 [AS7545] 121.44.24.99 2.588 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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