121.44.0.0/15

AS4739  ·  Internode Pty Ltd

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Summary

Country Australia
Domain iinet.net.au
ASN AS4739
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:         [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

Nearby Ranges

BGP prefixes that overlap with 121.0.0.0/8

Range ASN Company Num of IPs
121.160.0.0/11 AS4766 Korea Telecom 2,097,152
121.160.0.0/11 AS23582 Korea Telecom 2,097,152
121.128.0.0/11 AS18333 Korea Telecom 2,097,152
121.128.0.0/11 AS9856 Korea Telecom 2,097,152
121.128.0.0/11 AS9647 Korea Telecom 2,097,152
121.128.0.0/11 AS17588 Korea Telecom 2,097,152
121.128.0.0/11 AS4766 Korea Telecom 2,097,152
121.128.0.0/11 AS38122 Korea Telecom 2,097,152
121.160.0.0/11 AS38089 Korea Telecom 2,097,152
121.224.0.0/12 AS140292 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS4134 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137702 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137699 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137697 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS146966 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134770 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134756 CHINANET jiangsu province network 1,048,576
121.208.0.0/12 AS1221 Telstra Limited 1,048,576
121.8.0.0/13 AS135089 CHINANET Guangdong province network 524,288
121.16.0.0/13 AS4837 China Unicom Hebei province network 524,288
121.8.0.0/13 AS136199 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS4134 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS140308 CHINANET Guangdong province network 524,288
121.112.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
121.64.0.0/14 AS17598 LG DACOM Corporation 262,144
121.60.0.0/14 AS4134 CHINANET Hubei province network 262,144
121.64.0.0/14 AS3786 LG DACOM Corporation 262,144
121.204.0.0/14 AS4134 CHINANET Fujian province network 262,144
121.60.0.0/14 AS148981 CHINANET Hubei province network 262,144
121.40.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.196.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.32.0.0/14 AS4134 CHINANET Guangdong province network 262,144
121.24.0.0/14 AS4837 China Unicom Hebei province network 262,144
121.64.0.0/14 AS17586 LG DACOM Corporation 262,144
121.248.0.0/14 AS4538 China Education and Research Network 262,144
121.84.0.0/14 AS17511 OPTAGE Inc. 262,144
121.80.0.0/14 AS17511 OPTAGE Inc. 262,144
121.204.0.0/14 AS133775 CHINANET Fujian province network 262,144
121.64.0.0/14 AS23555 LG DACOM Corporation 262,144
121.204.0.0/14 AS133774 CHINANET Fujian province network 262,144
121.204.0.0/14 AS133776 CHINANET Fujian province network 262,144
121.76.0.0/15 AS9812 Oriental Cable Network Co., Ltd. 131,072
121.48.0.0/15 AS4538 China Education and Research Network 131,072
121.28.0.0/15 AS4837 China Unicom Hebei province network 131,072
121.4.0.0/15 AS132203 Tencent cloud computing (Beijing) Co., Ltd. 131,072
121.202.0.0/15 AS17924 SmarTone Mobile Communications Ltd 131,072
121.194.0.0/15 AS4538 China Education and Research Network 131,072
121.124.0.0/15 AS9318 SK Broadband Co Ltd 131,072
121.56.0.0/15 AS4134 CHINANET neimeng province network 131,072

Hosted domains

There are 93 domain names hosted across 80 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.45.193.171 lehmith.com 2
121.45.227.177 itengine.xyz 1
121.45.226.161 tillsley.net 1
121.45.202.115 tolfalas.net 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

35,927 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.44.86.195 AS7545 TPG Telecom Limited 1.56ms from Brisbane, AU
121.44.209.224 AS7545 TPG Telecom Limited 10.81ms from Melbourne, AU
121.44.214.31 AS7545 TPG Telecom Limited 11.06ms from Melbourne, AU
121.44.158.80 AS7545 TPG Telecom Limited 3.19ms from Perth, AU
121.44.204.155 AS7545 TPG Telecom Limited 1.21ms from Perth, AU
121.44.3.55 AS7545 TPG Telecom Limited 1.05ms from Sydney, AU
121.44.60.231 AS7545 TPG Telecom Limited 9.35ms from Melbourne, AU
121.44.160.1 AS7545 TPG Telecom Limited 0.48ms from Perth, AU
121.44.155.184 AS7545 TPG Telecom Limited 12.50ms from Perth, AU
121.44.156.68 AS7545 TPG Telecom Limited 1.69ms from Perth, AU
121.44.224.1 AS7545 TPG Telecom Limited 0.45ms from Sydney, AU
121.44.243.27 AS7545 TPG Telecom Limited 1.10ms from Sydney, AU
121.44.84.209 AS7545 TPG Telecom Limited 1.65ms from Brisbane, AU
121.44.151.7 AS7545 TPG Telecom Limited 8.28ms from Perth, AU
121.44.202.211 AS7545 TPG Telecom Limited 1.18ms from Perth, AU
121.44.153.229 AS7545 TPG Telecom Limited 8.97ms from Perth, AU
121.44.247.223 AS7545 TPG Telecom Limited 3.81ms from Sydney, AU
121.44.236.17 AS7545 TPG Telecom Limited 1.13ms from Sydney, AU
121.44.32.1 AS7545 TPG Telecom Limited 8.55ms from Melbourne, AU
121.44.74.24 AS7545 TPG Telecom Limited 1.47ms from Perth, AU
121.44.205.216 AS7545 TPG Telecom Limited 1.10ms from Perth, AU
121.44.229.33 AS7545 TPG Telecom Limited 1.06ms from Sydney, AU
121.44.25.50 AS7545 TPG Telecom Limited 1.11ms from Sydney, AU
121.44.241.96 AS7545 TPG Telecom Limited 1.11ms from Sydney, AU
121.44.81.28 AS7545 TPG Telecom Limited 1.73ms 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
40.68.123.159 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
130.109.254.207 AS668 United States Department of Defense (DoD) 0.60ms from Atlanta, US
188.103.234.15 AS3209 Vodafone GmbH 9.53ms from Berlin, DE
124.230.33.223 AS4134 CHINANET-BACKBONE 5.40ms from Chenzhou, CN
3.13.168.111 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
18.216.160.111 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
206.75.19.175 AS852 TELUS Communications Inc. 0.60ms from Edmonton, CA
129.173.31.207 AS8111 Dalhousie University 0.34ms from Halifax, CA
84.68.133.95 AS5378 Vodafone Limited 4.70ms from London, GB
171.34.95.255 AS4837 CHINA UNICOM China169 Backbone 1.49ms from Nanchang, CN
66.148.121.175 AS14361 HopOne Internet Corporation 0.52ms from Seattle, US
151.245.159.95 AS138195 MOACK.Co.LTD 0.69ms from Seoul, KR
114.111.193.207 AS17857 SK Broadband Co Ltd 8.49ms from Seoul, KR
114.108.180.143 AS3786 LG DACOM Corporation 2.83ms from Seoul, KR
218.144.64.79 AS4766 Korea Telecom 1.80ms from Seoul, KR
38.52.135.95 AS61512 GIG@NET SOCIEDAD ANONIMA 5.85ms from Asuncion, PY
174.168.4.79 AS7922 Comcast Cable Communications, LLC 5.93ms from Boston, US
186.206.55.63 AS28573 Claro NXT Telecomunicacoes Ltda 6.02ms from Curitiba, BR
91.43.242.79 AS3320 Deutsche Telekom AG 3.27ms from Frankfurt am Main, DE
1.180.11.223 AS4134 CHINANET-BACKBONE 3.09ms from Hohhot, CN
80.80.181.239 AS28757 Scotnet 0.37ms from London, GB
92.30.143.175 AS13285 TalkTalk Communications Limited 6.56ms from Manchester, GB
49.151.67.63 AS9299 Philippine Long Distance Telephone Company 6.40ms from Manila, PH
121.239.40.255 AS4134 CHINANET-BACKBONE 4.67ms from Nanjing, CN
45.10.65.15 AS49505 JSC Selectel 1.01ms from Saint Petersburg, RU

Traceroute

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

$
traceroute -a -n -q1 -f4 121.44.8.125
traceroute to 121.44.8.125 (121.44.8.125): 64 hops max, 52 byte packets
4 [AS6453] 64.86.197.97 178.887 ms
5 [AS7545] 203.29.134.92 203.294 ms
6 [AS7545] 121.44.8.125 223.413 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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