121.44.64.0/21

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


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


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

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

Overlapping Ranges

BGP prefixes that contain 121.44.64.0/21

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 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.44.66.78 orchidbarcodes.au 1
121.44.68.118 hoff.industries 1
121.44.65.128 atrax.com.au 1
121.44.68.7 dieselexchange.com.au 1
121.44.65.216 groovedfitting.com.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

1,169 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.44.65.78 AS7545 TPG Telecom Limited 1.59ms from Brisbane, AU
121.44.69.240 AS7545 TPG Telecom Limited 1.79ms from Brisbane, AU
121.44.68.194 AS7545 TPG Telecom Limited 1.62ms from Brisbane, AU
121.44.66.144 AS7545 TPG Telecom Limited 1.73ms from Brisbane, AU
121.44.64.59 AS7545 TPG Telecom Limited 1.64ms from Brisbane, AU
121.44.70.196 AS7545 TPG Telecom Limited 1.85ms from Brisbane, AU
121.44.71.79 AS7545 TPG Telecom Limited 1.74ms from Brisbane, AU
121.44.67.52 AS7545 TPG Telecom Limited 2.13ms from Brisbane, 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
76.111.39.229 AS7922 Comcast Cable Communications, LLC 7.88ms from Atlanta, US
60.3.248.69 AS4837 CHINA UNICOM China169 Backbone 13.83ms from Beijing, CN
66.195.224.5 AS395890 Broadview Federal Credit Union 0.70ms from Boston, US
3.141.3.133 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
94.249.142.5 AS12586 GHOSTnet GmbH 0.37ms from Frankfurt am Main, DE
113.184.230.213 AS45899 VNPT Corp 2.22ms from Hanoi, VN
37.55.6.117 AS6849 JSC "Ukrtelecom" 6.68ms from Kyiv, UA
90.243.228.69 AS5378 Vodafone Limited 2.41ms from London, GB
222.9.122.117 AS18126 Chubu Telecommunications Company, Inc. 5.65ms from Osaka, JP
78.80.146.21 AS13036 T-Mobile Czech Republic a.s. 1.11ms from Prague, CZ
112.155.183.5 AS17858 LG POWERCOMM 2.14ms from Seoul, KR
14.41.215.85 AS4766 Korea Telecom 7.51ms from Seoul, KR
202.79.109.245 AS2519 ARTERIA Networks Corporation 2.76ms from Tokyo, JP
73.40.175.117 AS7922 Comcast Cable Communications, LLC 10.24ms from Ashburn, US
110.246.29.85 AS4837 CHINA UNICOM China169 Backbone 10.31ms from Beijing, CN
212.166.56.21 AS9208 WIN S.A. 2.03ms from Brussels, BE
43.248.155.229 AS132116 Ani Network Pvt Ltd 0.76ms from Delhi, IN
96.52.166.21 AS6327 Shaw Communications 5.08ms from Edmonton, CA
120.32.117.101 AS4134 CHINANET-BACKBONE 3.15ms from Fuzhou, CN
150.109.106.165 AS132203 Tencent Building, Kejizhongyi Avenue 0.30ms from Hong Kong, HK
72.234.227.37 AS36149 Hawaiian Telcom Services Company, Inc. 1.87ms from Honolulu, US
86.132.124.53 AS2856 British Telecommunications PLC 2.77ms from London, GB
94.241.197.213 AS12389 PJSC Rostelecom 16.11ms from Moscow, RU
169.38.12.181 AS36351 IBM Cloud 18.21ms from Mumbai, IN
92.153.165.5 AS3215 Orange S.A. 5.32ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 121.44.64.87
traceroute to 121.44.64.87 (121.44.64.87): 64 hops max, 52 byte packets
1 [AS50613] 37.235.49.2 227.341 ms
2 [AS7545] 121.44.64.87 328.597 ms
Measurement taken from IPinfo ProbeNet in Hafnarfjoerdur, IS
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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