121.44.128.0/19

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:  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:         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 121.44.128.0/19

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

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

IP Address ASN Details
121.44.157.153 AS7545 TPG Telecom Limited 2.48ms from Perth, AU
121.44.136.236 AS7545 TPG Telecom Limited 2.98ms from Perth, AU
121.44.155.184 AS7545 TPG Telecom Limited 12.46ms from Perth, AU
121.44.143.141 AS7545 TPG Telecom Limited 3.33ms from Perth, AU
121.44.154.46 AS7545 TPG Telecom Limited 7.99ms from Perth, AU
121.44.145.72 AS7545 TPG Telecom Limited 3.90ms from Perth, AU
121.44.146.241 AS7545 TPG Telecom Limited 10.11ms from Perth, AU
121.44.135.184 AS7545 TPG Telecom Limited 3.00ms from Perth, AU
121.44.139.46 AS7545 TPG Telecom Limited 3.36ms from Perth, AU
121.44.151.7 AS7545 TPG Telecom Limited 8.07ms from Perth, AU
121.44.144.6 AS7545 TPG Telecom Limited 3.36ms from Perth, AU
121.44.153.229 AS7545 TPG Telecom Limited 8.76ms from Perth, AU
121.44.138.94 AS7545 TPG Telecom Limited 3.11ms from Perth, AU
121.44.150.196 AS7545 TPG Telecom Limited 2.79ms from Perth, AU
121.44.158.80 AS7545 TPG Telecom Limited 2.95ms from Perth, AU
121.44.142.113 AS7545 TPG Telecom Limited 15.18ms from Perth, AU
121.44.140.38 AS7545 TPG Telecom Limited 3.57ms from Perth, AU
121.44.156.68 AS7545 TPG Telecom Limited 2.13ms from Perth, AU
121.44.152.234 AS7545 TPG Telecom Limited 3.23ms from Perth, AU
121.44.137.120 AS7545 TPG Telecom Limited 3.19ms from Perth, AU
121.44.148.137 AS7545 TPG Telecom Limited 2.27ms from Perth, AU
121.44.128.1 AS7545 TPG Telecom Limited 0.50ms from Perth, AU
121.44.147.90 AS7545 TPG Telecom Limited 3.22ms from Perth, 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
206.31.44.131 AS3561 CenturyLink Communications, LLC 0.73ms from Ashburn, US
134.236.219.3 AS131090 National Telecom Public Company Limited 13.23ms from Bangkok, TH
154.180.6.227 AS8452 TE-AS 7.12ms from Cairo, EG
73.217.83.179 AS7922 Comcast Cable Communications, LLC 4.84ms from Denver, US
79.199.108.131 AS3320 Deutsche Telekom AG 5.57ms from Frankfurt am Main, DE
119.109.28.211 AS4837 CHINA UNICOM China169 Backbone 8.91ms from Liaoyang, CN
46.122.8.131 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 6.97ms from Ljubljana, SI
81.110.23.163 AS5089 Virgin Media Limited 9.52ms from London, GB
54.233.195.35 AS16509 Amazon.com, Inc. 0.16ms from Osasco, BR
156.230.197.99 AS400463 DynaNode LLC 0.62ms from Seattle, US
123.77.61.51 AS56046 China Mobile communications corporation 4.07ms from Suzhou, CN
140.227.205.115 AS2514 NTT PC Communications, Inc. 0.81ms from Tokyo, JP
61.24.142.115 AS9824 JCOM Co., Ltd. 8.48ms from Tokyo, JP
162.225.58.67 AS7018 AT&T Enterprises, LLC 1.74ms from Atlanta, US
222.211.76.3 AS38283 CHINANET SiChuan Telecom Internet Data Center 1.89ms from Chengdu, CN
24.89.248.131 AS11260 EastLink 13.23ms from Halifax, CA
43.100.61.3 AS45102 Alibaba (US) Technology Co., Ltd. 0.71ms from Hong Kong, HK
182.178.42.35 AS17557 Pakistan Telecommunication Company Limited 4.51ms from Karachi, PK
116.3.140.3 AS4837 CHINA UNICOM China169 Backbone 9.82ms from Liaoyang, CN
150.143.216.163 AS6871 Plusnet 6.08ms from London, GB
98.61.57.51 AS7922 Comcast Cable Communications, LLC 2.98ms from Minneapolis, US
79.198.130.35 AS3320 Deutsche Telekom AG 5.91ms from Nuernberg, DE
190.90.79.3 AS267788 IP TECHNOLOGIES S.A.S. 8.61ms from Quito, EC
189.141.215.67 AS8151 UNINET 12.22ms from Santiago de Queretaro, MX
158.179.150.35 AS15519 Oracle Svenska AB 1.55ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 121.44.146.241
traceroute to 121.44.146.241 (121.44.146.241): 64 hops max, 52 byte packets
3 [] 15.230.139.162 142.035 ms
4 [] 15.230.139.10 1.005 ms
5 *
6 *
7 [AS16509] 99.83.91.148 2.858 ms
8 *
10 [AS7545] 203.219.58.186 1.256 ms
11 [AS7545] 203.29.134.200 0.523 ms
12 [AS7545] 121.44.146.241 10.597 ms
Measurement taken from IPinfo ProbeNet in Perth, 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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