121.45.0.0/17

AS4739  ·  Internode Pty Ltd

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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:  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 121.45.0.0/17

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 121.45.0.0/16

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

Hosted domains

There are 17 domain names hosted across 16 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

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

11,150 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.45.55.252 AS7545 TPG Telecom Limited 4.96ms from Sydney, AU
121.45.57.106 AS7545 TPG Telecom Limited 4.98ms from Sydney, AU
121.45.48.213 AS7545 TPG Telecom Limited 5.12ms from Sydney, AU
121.45.58.242 AS7545 TPG Telecom Limited 4.88ms from Sydney, AU
121.45.34.84 AS7545 TPG Telecom Limited 4.81ms from Sydney, AU
121.45.32.1 AS7545 TPG Telecom Limited 4.38ms from Sydney, AU
121.45.51.91 AS7545 TPG Telecom Limited 4.80ms from Sydney, AU
121.45.41.206 AS7545 TPG Telecom Limited 5.00ms from Sydney, AU
121.45.42.171 AS7545 TPG Telecom Limited 4.98ms from Sydney, AU
121.45.35.145 AS7545 TPG Telecom Limited 5.17ms from Sydney, AU
121.45.49.105 AS7545 TPG Telecom Limited 5.01ms from Sydney, AU
121.45.38.227 AS7545 TPG Telecom Limited 4.98ms from Sydney, AU
121.45.64.240 AS7545 TPG Telecom Limited 11.44ms from Adelaide, AU
121.45.46.151 AS7545 TPG Telecom Limited 5.16ms from Sydney, AU
121.45.43.150 AS7545 TPG Telecom Limited 5.13ms from Sydney, AU
121.45.61.196 AS7545 TPG Telecom Limited 4.98ms from Sydney, AU
121.45.45.169 AS7545 TPG Telecom Limited 5.19ms from Sydney, AU
121.45.54.10 AS7545 TPG Telecom Limited 4.86ms from Sydney, AU
121.45.39.61 AS7545 TPG Telecom Limited 4.72ms from Sydney, AU
121.45.50.127 AS7545 TPG Telecom Limited 4.93ms from Sydney, AU
121.45.52.163 AS7545 TPG Telecom Limited 5.16ms from Sydney, AU
121.45.63.193 AS7545 TPG Telecom Limited 5.18ms from Sydney, AU
121.45.47.70 AS7545 TPG Telecom Limited 4.88ms from Sydney, AU
121.45.36.151 AS7545 TPG Telecom Limited 4.89ms from Sydney, AU
121.45.53.193 AS7545 TPG Telecom Limited 5.10ms 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
151.240.211.1 AS14576 Hosting Solution Ltd. 1.34ms from Amsterdam, NL
94.211.62.1 AS33915 Vodafone Libertel B.V. 1.42ms from Amsterdam, NL
84.27.26.1 AS33915 Vodafone Libertel B.V. 4.47ms from Amsterdam, NL
209.173.25.1 AS3737 PenTeleData Inc. 11.54ms from Ashburn, US
50.42.35.1 AS5650 Frontier Communications of America, Inc. 14.31ms from Ashburn, US
62.38.56.177 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 4.75ms from Athens, GR
216.16.215.1 AS22646 Hargray Communications Group, Inc. 6.27ms from Atlanta, US
68.109.110.1 AS22773 Cox Communications Inc. 15.07ms from Atlanta, US
128.61.238.1 AS2637 Georgia Institute of Technology 1.35ms from Atlanta, US
101.51.43.113 AS23969 TOT Public Company Limited 3.85ms from Bangkok, TH
123.125.127.193 AS4808 China Unicom Beijing Province Network 4.01ms from Beijing, CN
190.90.246.17 AS27837 Dialnet de Colombia S.A. E.S.P. 15.49ms from Bogota, CO
204.157.199.113 AS17069 Coop Telefonica Villa Gesell Ltda 9.41ms from Buenos Aires, AR
152.170.95.1 AS7303 Telecom Argentina S.A. 1.22ms from Buenos Aires, AR
181.165.206.1 AS7303 Telecom Argentina S.A. 1.15ms from Buenos Aires, AR
173.180.29.1 AS852 TELUS Communications Inc. 10.12ms from Calgary, CA
117.139.228.129 AS9808 China Mobile Communications Group Co., Ltd. 2.76ms from Chengdu, CN
173.21.108.1 AS30036 Mediacom Communications Corp 14.13ms from Chicago, US
98.193.26.1 AS7922 Comcast Cable Communications, LLC 2.13ms from Chicago, US
73.211.68.1 AS7922 Comcast Cable Communications, LLC 4.16ms from Chicago, US
24.106.243.65 AS10796 Charter Communications Inc 3.40ms from Columbus, US
78.73.216.1 AS3301 Telia Company AB 1.86ms from Copenhagen, DK
69.92.176.1 AS11492 CABLE ONE, INC. 2.83ms from Dallas, US
66.186.220.1 AS393552 Longmont Power & Communications 1.50ms from Denver, US
78.48.53.129 AS6805 Telefonica Germany GmbH & Co.OHG 3.23ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 121.45.55.155
traceroute to 121.45.55.155 (121.45.55.155): 64 hops max, 52 byte packets
3 [AS24768] 94.46.128.18 2.675 ms
4 [AS24768] 94.46.128.59 0.395 ms
5 *
6 *
7 *
8 *
9 [AS174] 154.54.61.129 47.499 ms
10 [AS174] 154.54.47.137 121.658 ms
11 [AS174] 154.54.169.178 134.246 ms
12 [AS174] 154.54.29.134 141.12 ms
13 [AS174] 154.54.40.249 151.035 ms
14 *
15 *
16 *
17 [AS174] 154.54.42.102 182.207 ms
18 [AS174] 38.104.82.193 359.883 ms
19 [AS9942] 203.221.3.34 340.249 ms
20 *
21 [AS7545] 60.240.23.71 370.62 ms
22 [AS7545] 121.45.55.155 346.904 ms
Measurement taken from IPinfo ProbeNet in Lisbon, PT
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs