168.140.188.0/24

AS10128 · Optus Customer Network

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Summary

Country	Australia
Domain	iag.com.au
ASN	AS10128
Registry	APNIC
ID	IAG-AU

WHOIS Details

inetnum:        168.140.128.0 - 168.140.191.255
netname:        IAG-AU
descr:          INSURANCE AUSTRALIA LIMITED
country:        AU
org:            ORG-IAGL1-AP
admin-c:        IAGA1-AP
tech-c:         IAGA1-AP
abuse-c:        AI493-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-IAG-AU
mnt-routes:     MAINT-IAG-AU
mnt-irt:        IRT-IAG-AU
last-modified:  2025-04-08T06:39:30Z
source:         APNIC

irt:            IRT-IAG-AU
address:        23 Lakeside Drive, Burwood East VIC 3151
e-mail:         cybersecurity@iag.com.au
abuse-mailbox:  cybersecurity@iag.com.au
admin-c:        IAGA1-AP
tech-c:         IAGA1-AP
auth:           # Filtered
remarks:        cybersecurity@iag.com.au
remarks:        cybersecurity@iag.com.au was validated on 2026-02-08
mnt-by:         MAINT-IAG-AU
last-modified:  2026-02-08T22:57:30Z
source:         APNIC

organisation:   ORG-IAGL1-AP
org-name:       INSURANCE AUSTRALIA GROUP LIMITED
org-type:       LIR
country:        AU
address:        23 Lakeside Drive
phone:          +61292929761
e-mail:         dl-networkservices@iag.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:49Z
source:         APNIC

role:           ABUSE IAGAU
country:        ZZ
address:        23 Lakeside Drive, Burwood East VIC 3151
phone:          +000000000
e-mail:         cybersecurity@iag.com.au
admin-c:        IAGA1-AP
tech-c:         IAGA1-AP
nic-hdl:        AI493-AP
remarks:        Generated from irt object IRT-IAG-AU
remarks:        cybersecurity@iag.com.au was validated on 2026-02-08
abuse-mailbox:  cybersecurity@iag.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-08T22:58:00Z
source:         APNIC

role:           Insurance Australia Group administrator
address:        23 Lakeside Drive, Burwood East VIC 3151
country:        AU
phone:          +61292929761
fax-no:         +61292929761
e-mail:         dns-admin@cscglobal.com
admin-c:        IAGA1-AP
tech-c:         IAGA1-AP
nic-hdl:        IAGA1-AP
mnt-by:         MAINT-IAG-AU
last-modified:  2016-02-12T04:33:38Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 168.140.0.0/16

Range	ASN	Company	Num of IPs
168.140.196.0/22	AS142292	NOVA TECHNOLOGY DEVELOPMENT (HONG KONG) LIMITED (SINGAPORE BRANCH)	1,024
168.140.252.0/22	AS14593	Starlink IPv4 Customer Space	1,024
168.140.242.0/23	AS14593	Starlink IPv4 Customer Space	512
168.140.244.0/23	AS14593	Starlink IPv4 Customer Space	512
168.140.246.0/23	AS14593	Starlink IPv4 Customer Space	512
168.140.248.0/23	AS14593	Starlink IPv4 Customer Space	512
168.140.250.0/23	AS14593	Starlink IPv4 Customer Space	512
168.140.240.0/23	AS14593	Starlink IPv4 Customer Space	512

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

Read more

Pingable IPs

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

IP Address	ASN	Details
168.140.188.193	AS10128 Optus Customer Network	`2.01ms` from Melbourne, 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
44.215.108.88	AS14618 Amazon.com, Inc.	`0.74ms` from Ashburn, US
129.213.21.72	AS31898 Oracle Corporation	`0.41ms` from Ashburn, US
124.162.210.104	AS4837 CHINA UNICOM China169 Backbone	`6.83ms` from Chongqing, CN
80.92.230.8	AS21390 Load.me sp. z o. o.	`10.38ms` from Kyiv, UA
80.44.135.56	AS13285 TalkTalk Communications Limited	`5.43ms` from London, GB
86.180.71.248	AS2856 British Telecommunications PLC	`6.99ms` from London, GB
70.95.212.168	AS20001 Charter Communications Inc	`6.10ms` from Los Angeles, US
60.32.216.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.27ms` from Osaka, JP
63.205.23.104	AS7018 AT&T Enterprises, LLC	`4.25ms` from San Jose, US
104.140.195.56	AS62904 Eonix Corporation	`0.27ms` from Seattle, US
203.252.177.248	AS9459 Konkuk University	`1.60ms` from Seoul, KR
49.158.28.40	AS24164 UNION BROADBAND NETWORK	`4.25ms` from Taipei, TW
111.108.221.40	AS2516 KDDI CORPORATION	`3.34ms` from Tokyo, JP
172.64.156.88	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
91.138.136.40	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.59ms` from Athens, GR
59.182.47.152	AS9829 National Internet Backbone	`4.92ms` from Chennai, IN
167.17.102.184	AS398090 Lambda	`0.77ms` from Chicago, US
23.92.0.200	AS62646 WireStar, Inc.	`0.33ms` from Dallas, US
41.76.230.8	AS327693 Echotel Pty Ltd	`0.19ms` from Johannesburg, ZA
223.178.159.200	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`1.01ms` from Lohogaon, IN
185.107.149.24	AS28831 Phoenix Informatica SRL	`0.32ms` from Milan, IT
15.237.137.136	AS16509 Amazon.com, Inc.	`0.12ms` from Paris, FR
59.187.251.248	AS7562 HCN Dongjak	`0.96ms` from Seoul, KR
122.202.143.248	AS9946 KCTV JEJU BROADCASTING	`8.86ms` from Seoul, KR
54.153.190.168	AS16509 Amazon.com, Inc.	`0.16ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 168.140.188.226

traceroute to 168.140.188.226 (168.140.188.226): 64 hops max, 52 byte packets

1 [AS31898] 140.91.224.68 0.089 ms

2 [AS1221] 139.130.119.234 0.722 ms

3 [AS1221] 139.130.119.233 1.728 ms

4 [AS1221] 139.130.48.226 1.433 ms

5 *

6 [AS10128] 168.140.188.226 2 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On March 13th 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.

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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