121.45.0.0/16

AS4739  ·  Internode Pty Ltd

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Summary

Country Australia
Domain iinet.net.au
ASN AS4739
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 121.45.0.0/16

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

Nearby Ranges

BGP prefixes that overlap with 121.0.0.0/8

Range ASN Company Num of IPs
121.128.0.0/11 AS17588 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
121.160.0.0/11 AS23582 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
121.128.0.0/11 AS18333 Korea Telecom 2,097,152
121.128.0.0/11 AS4766 Korea Telecom 2,097,152
121.160.0.0/11 AS4766 Korea Telecom 2,097,152
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 AS140292 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 AS4134 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 AS134756 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134770 CHINANET jiangsu province network 1,048,576
121.208.0.0/12 AS1221 Telstra Limited 1,048,576
121.16.0.0/13 AS4837 China Unicom Hebei province network 524,288
121.8.0.0/13 AS140308 CHINANET Guangdong 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 AS135089 CHINANET Guangdong province network 524,288
121.112.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
121.64.0.0/14 AS3786 LG DACOM Corporation 262,144
121.248.0.0/14 AS4538 China Education and Research Network 262,144
121.64.0.0/14 AS17598 LG DACOM Corporation 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
121.64.0.0/14 AS17586 LG DACOM Corporation 262,144
121.204.0.0/14 AS133774 CHINANET Fujian province network 262,144
121.204.0.0/14 AS4134 CHINANET Fujian province network 262,144
121.80.0.0/14 AS17511 OPTAGE Inc. 262,144
121.204.0.0/14 AS133776 CHINANET Fujian province network 262,144
121.204.0.0/14 AS133775 CHINANET Fujian province network 262,144
121.24.0.0/14 AS4837 China Unicom Hebei province network 262,144
121.84.0.0/14 AS17511 OPTAGE Inc. 262,144
121.64.0.0/14 AS23555 LG DACOM Corporation 262,144
121.60.0.0/14 AS148981 CHINANET Hubei province network 262,144
121.60.0.0/14 AS4134 CHINANET Hubei province network 262,144
121.60.0.0/14 AS137266 CHINANET Hubei province network 262,144
121.32.0.0/14 AS4134 CHINANET Guangdong province network 262,144
121.202.0.0/15 AS17924 SmarTone Mobile Communications Ltd 131,072
121.96.0.0/15 AS6648 Bayan Telecommunications Incorporated 131,072
121.4.0.0/15 AS132203 Tencent cloud computing (Beijing) Co., Ltd. 131,072
121.56.0.0/15 AS4134 CHINANET neimeng province network 131,072
121.28.0.0/15 AS4837 China Unicom Hebei province network 131,072
121.2.0.0/15 AS2527 Sony Network Communications Inc. 131,072
121.98.0.0/15 AS9790 Two Degrees Mobile Limited 131,072
121.44.0.0/15 AS7545 iiNet Limited 131,072

Hosted domains

There are 51 domain names hosted across 50 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.45.15.22 dobaqu.net 1
121.45.206.178 theshed.net.au 1
121.45.227.177 itengine.xyz 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

21,390 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.45.87.129 AS7545 TPG Telecom Limited 11.36ms from Adelaide, AU
121.45.51.100 AS7545 TPG Telecom Limited 4.91ms from Sydney, AU
121.45.89.200 AS7545 TPG Telecom Limited 11.40ms from Adelaide, AU
121.45.32.1 AS7545 TPG Telecom Limited 4.34ms from Sydney, AU
121.45.64.240 AS7545 TPG Telecom Limited 11.51ms from Adelaide, AU
121.45.71.43 AS7545 TPG Telecom Limited 11.26ms from Adelaide, AU
121.45.72.30 AS7545 TPG Telecom Limited 11.46ms from Adelaide, AU
121.45.40.100 AS7545 TPG Telecom Limited 4.87ms from Sydney, AU
121.45.35.154 AS7545 TPG Telecom Limited 4.92ms from Sydney, AU
121.45.53.208 AS7545 TPG Telecom Limited 5.05ms from Sydney, AU
121.45.33.219 AS7545 TPG Telecom Limited 4.82ms from Sydney, AU
121.45.67.97 AS7545 TPG Telecom Limited 11.46ms from Adelaide, AU
121.45.91.248 AS7545 TPG Telecom Limited 12.00ms from Adelaide, AU
121.45.88.17 AS7545 TPG Telecom Limited 11.64ms from Adelaide, AU
121.45.46.219 AS7545 TPG Telecom Limited 5.18ms from Sydney, AU
121.45.95.182 AS7545 TPG Telecom Limited 11.04ms from Adelaide, AU
121.45.79.166 AS7545 TPG Telecom Limited 11.80ms from Adelaide, AU
121.45.104.123 AS7545 TPG Telecom Limited 1.87ms from Melbourne, AU
121.45.59.228 AS7545 TPG Telecom Limited 4.82ms from Sydney, AU
121.45.44.211 AS7545 TPG Telecom Limited 5.04ms from Sydney, AU
121.45.93.237 AS7545 TPG Telecom Limited 11.76ms from Adelaide, AU
121.45.100.231 AS7545 TPG Telecom Limited 1.49ms from Melbourne, AU
121.45.56.58 AS7545 TPG Telecom Limited 4.83ms from Sydney, AU
121.45.47.70 AS7545 TPG Telecom Limited 4.93ms from Sydney, AU
121.45.49.171 AS7545 TPG Telecom Limited 4.93ms 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
51.138.79.64 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
181.54.223.144 AS10620 Telmex Colombia S.A. 6.64ms from Bogota, CO
197.94.196.160 AS20011 Dimension Data 1.91ms from Cape Town, ZA
105.233.57.112 AS36874 Cybersmart 1.68ms from Cape Town, ZA
35.202.240.0 AS396982 Google LLC 0.11ms from Council Bluffs, US
176.71.75.0 AS1257 Tele2 Sverige AB 0.49ms from Goeteborg, SE
113.61.35.208 AS18190 SunValley New Oriental 0.78ms from Manila, PH
50.38.43.96 AS20055 Wholesail networks LLC 0.90ms from Portland, US
131.252.124.160 AS6366 Portland State University 0.84ms from Portland, US
87.23.67.0 AS3269 Telecom Italia S.p.A. 1.53ms from Rome, IT
105.110.61.16 AS36947 Telecom Algeria 12.32ms from Algiers, DZ
52.123.102.0 AS8075 Microsoft Corporation 0.33ms from Amsterdam, NL
20.82.93.192 AS8075 Microsoft Corporation 0.32ms from Amsterdam, NL
102.128.147.0 AS328210 TENACIT SOLUTIONS (PTY) LTD 0.91ms from Cape Town, ZA
40.140.72.160 AS7029 Windstream Communications LLC 0.49ms from Dallas, US
73.26.123.80 AS7922 Comcast Cable Communications, LLC 13.67ms from Denver, US
14.120.183.80 AS136199 CHINANET Guangdong province Yuedong MAN network 5.76ms from Guangzhou, CN
159.138.42.208 AS136907 HUAWEI CLOUDS 0.98ms from Hong Kong, HK
41.18.221.192 AS29975 Vodacom 14.34ms from Johannesburg, ZA
174.49.21.48 AS7922 Comcast Cable Communications, LLC 7.86ms from Murfreesboro, US
12.174.87.144 AS7018 AT&T Enterprises, LLC 3.57ms from San Jose, US
189.133.8.112 AS8151 UNINET 4.62ms from Santiago de Queretaro, MX
200.42.220.240 AS28118 ALTICE DOMINICANA S.A. 2.62ms from Santo Domingo, DO
172.120.182.208 AS214238 HOST TELECOM LTD 0.13ms from Secaucus, US
60.250.59.208 AS3462 Data Communication Business Group 1.15ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f2 121.45.46.62
traceroute to 121.45.46.62 (121.45.46.62): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 [AS63838] 175.6.252.21 4.032 ms
8 *
9 *
10 [AS4134] 202.97.82.22 12.266 ms
11 [AS4134] 202.97.94.106 18.922 ms
12 [AS4134] 202.97.43.118 248.967 ms
13 *
14 [AS174] 154.54.169.37 172.806 ms
15 *
16 *
17 [AS7545] 203.29.134.111 341.33 ms
18 *
19 [AS7545] 60.240.23.7 326.167 ms
20 [AS7545] 121.45.46.62 331.972 ms
Measurement taken from IPinfo ProbeNet in Chenzhou, CN
On

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