121.45.176.0/21

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

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 121.45.176.0/21

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 121.45.0.0/16

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 7 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.45.178.159	dmlh.au	2
121.45.177.98	r0berts.au	1
121.45.180.144	scaryscarecrowgames.com	1
121.45.183.248	snakeoilsnailsman.com	1
121.45.181.205	dimitri.network	1
121.45.179.224	zzdolear.com	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

Read more

Pingable IPs

1,612 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
121.45.183.109	AS7545 TPG Telecom Limited	`5.14ms` from Sydney, AU
121.45.176.12	AS7545 TPG Telecom Limited	`4.99ms` from Sydney, AU
121.45.179.167	AS7545 TPG Telecom Limited	`4.95ms` from Sydney, AU
121.45.182.131	AS7545 TPG Telecom Limited	`4.87ms` from Sydney, AU
121.45.181.184	AS7545 TPG Telecom Limited	`4.86ms` from Sydney, AU
121.45.178.162	AS7545 TPG Telecom Limited	`5.19ms` from Sydney, AU
121.45.180.216	AS7545 TPG Telecom Limited	`5.12ms` from Sydney, AU
121.45.177.169	AS7545 TPG Telecom Limited	`5.04ms` 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
149.104.103.37	AS63139 BEDGE CO LIMITED	`2.85ms` from Al Fujairah City, AE
152.22.73.21	AS81 MCNC	`5.24ms` from Atlanta, US
89.152.14.53	AS2860 NOS COMUNICACOES, S.A.	`8.10ms` from Braga, PT
96.29.172.21	AS10796 Charter Communications Inc	`8.85ms` from Columbus, US
139.159.133.37	AS55990 Huawei Cloud Service data center	`1.79ms` from Guangzhou, CN
45.123.201.229	AS134550 Centro de Informacoes Tecnologia de Macau	`2.91ms` from Hong Kong, HK
81.157.53.117	AS2856 British Telecommunications PLC	`3.69ms` from London, GB
34.50.137.117	AS396982 Google LLC	`0.32ms` from Moncks Corner, US
27.208.82.21	AS4837 CHINA UNICOM China169 Backbone	`10.00ms` from Qingdao, CN
186.4.168.5	AS27947 Telconet S.A	`1.39ms` from Quito, EC
191.187.15.5	AS28573 Claro NXT Telecomunicacoes Ltda	`12.21ms` from Rio de Janeiro, BR
50.61.34.133	AS25019 Saudi Telecom Company JSC	`3.41ms` from Riyadh, SA
191.182.201.69	AS28573 Claro NXT Telecomunicacoes Ltda	`7.25ms` from Sao Paulo, BR
60.196.36.101	AS3786 LG DACOM Corporation	`1.10ms` from Seoul, KR
188.123.155.117	AS35805 JSC "Silknet"	`5.09ms` from Tbilisi, GE
89.234.194.21	AS41006 RWD PROSPECT sp.z o.o.	`6.72ms` from Warsaw, PL
4.30.48.101	AS3356 Level 3 Parent, LLC	`0.37ms` from Atlanta, US
171.103.207.197	AS7470 TRUE INTERNET Co.,Ltd.	`1.82ms` from Bangkok, TH
59.66.24.69	AS4538 China Education and Research Network Center	`3.33ms` from Beijing, CN
88.130.205.165	AS8881 1&1 Versatel GmbH	`1.03ms` from Berlin, DE
113.166.245.229	AS45899 VNPT Corp	`7.91ms` from Da Nang, VN
64.190.131.133	AS11696 Fusion, LLC	`1.14ms` from Dallas, US
64.92.24.53	AS6300 Fidium	`8.21ms` from Dallas, US
14.19.160.165	AS4134 CHINANET-BACKBONE	`3.02ms` from Guangzhou, CN
14.235.20.229	AS45899 VNPT Corp	`1.93ms` from Hanoi, VN

Traceroute

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

traceroute -a -n -q1 121.45.178.98

traceroute to 121.45.178.98 (121.45.178.98): 64 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 1.852 ms

2 *

3 [AS52263] 177.93.31.65 1.371 ms

4 *

5 [AS7545] 121.45.178.98 291.06 ms

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On January 9th 2026

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.

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