203.0.243.0/24

AS10234 · Zurich Financial Services Australia

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Summary

Country	Australia
Domain	zurich.com.au
ASN	AS10234
Registry	APNIC
ID	ZURICH1-AU

WHOIS Details

inetnum:        203.0.240.0 - 203.0.255.255
netname:        ZURICH1-AU
descr:          Zurich Financial Services Australia
descr:          5 Blue Street
descr:          North Sydney
descr:          NSW 2060
country:        AU
org:            ORG-ZFSA1-AP
admin-c:        SW439-AP
tech-c:         SW439-AP
abuse-c:        AZ404-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-ZURICH
mnt-routes:     MAINT-AU-ZURICH
mnt-irt:        IRT-ZURICH-NON-AU
last-modified:  2020-06-25T01:54:58Z
source:         APNIC

irt:            IRT-ZURICH-NON-AU
address:        Zurich Financial Services Australia
address:        PO Box 677
address:        North Sydney
address:        NSW 2059
e-mail:         domainadmin@zurich.com.au
abuse-mailbox:  abuse@zurich.com.au
admin-c:        SW439-AP
tech-c:         SW439-AP
auth:           # Filtered
remarks:        domainadmin@zurich.com.au was validated on 2025-09-07
remarks:        abuse@zurich.com.au was validated on 2026-01-03
mnt-by:         MAINT-AU-ZURICH
last-modified:  2026-01-03T18:32:30Z
source:         APNIC

organisation:   ORG-ZFSA1-AP
org-name:       Zurich Financial Services Australia Limited
org-type:       LIR
country:        AU
address:        PO Box 677
phone:          +61-2-9995-1111
fax-no:         +61-2-9995-3797
e-mail:         domainadmin@zurich.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:01Z
source:         APNIC

role:           ABUSE ZURICHNONAU
country:        ZZ
address:        Zurich Financial Services Australia
address:        PO Box 677
address:        North Sydney
address:        NSW 2059
phone:          +000000000
e-mail:         domainadmin@zurich.com.au
admin-c:        SW439-AP
tech-c:         SW439-AP
nic-hdl:        AZ404-AP
remarks:        Generated from irt object IRT-ZURICH-NON-AU
remarks:        domainadmin@zurich.com.au was validated on 2025-09-07
remarks:        abuse@zurich.com.au was validated on 2026-01-03
abuse-mailbox:  abuse@zurich.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-03T18:33:05Z
source:         APNIC

person:         stanley wong
address:        Zurich Financial Services Australia
address:        PO Box 677
address:        North Sydney
address:        NSW 2059
phone:          +61 2 9995 4937
fax-no:         +61 2 9995 4966
e-mail:         stanley.wong@zurich.com.au
nic-hdl:        SW439-AP
country:        AU
mnt-by:         MAINT-AU-SW439-AP
last-modified:  2008-09-04T07:29:25Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.0.0.0/16

Range	ASN	Company	Num of IPs
203.0.124.0/22	AS23722	Newcastle Greater Mutual Group Ltd	1,024
203.0.116.0/22	AS18361	Australian Stock Exchange	1,024
203.0.156.0/22	AS9408	G James Australia Pty Ltd	1,024
203.0.252.0/22	AS56227	Zurich Financial Services	1,024
203.0.8.0/23	AS47377	Legaco Networks B.V.	512
203.0.168.0/23	AS396982	UniSuper Management Pty Ltd	512
203.0.155.0/24	AS45570	Network Presence	256
203.0.178.0/24	AS4739	iiNet Limited	256
203.0.141.0/24	AS56132	The Macfarlane Burnet Institute for Medical Research and Public Health Ltd	256
203.0.100.0/24	AS6262	CSIRO Division of Water Resources	256
203.0.88.0/24	AS6262	CSIRO Division of Information Technology	256
203.0.19.0/24	AS7575	Australian National University	256
203.0.89.0/24	AS7575	Australian Institute of Aboriginal and Torres Strait Islander Studies	256
203.0.40.0/24	AS10148	The University of Melbourne	256
203.0.80.0/24	AS9913	Internet Information Group	256
203.0.27.0/24	AS135668	Patrick Stevedores Operations Pty Ltd	256
203.0.73.0/24	AS137938	QBE Management Services Ltd	256
203.0.139.0/24	AS150788	Alternative Enterprises (HK) Limited	256
203.0.120.0/24	AS153720	Mark Delany	256
203.0.149.0/24	AS24008	Hansen Corporation	256

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

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Pingable IPs

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

IP Address	ASN	Details
203.0.243.3	AS10234 Zurich Financial Services Australia	`0.39ms` 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
98.62.104.56	AS7922 Comcast Cable Communications, LLC	`5.34ms` from Atlanta, US
50.5.72.168	AS6181 Cincinnati Bell Telephone Company LLC	`1.29ms` from Cincinnati, US
18.185.129.8	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
98.236.91.120	AS7922 Comcast Cable Communications, LLC	`10.10ms` from Herndon, US
80.46.59.40	AS13285 TalkTalk Communications Limited	`1.51ms` from London, GB
73.204.120.248	AS7922 Comcast Cable Communications, LLC	`4.30ms` from Miami, US
153.123.8.56	AS131921 GMO GlobalSign Holdings K.K.	`0.73ms` from Osaka, JP
114.172.86.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.44ms` from Osaka, JP
52.4.155.24	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
1.169.55.200	AS3462 Data Communication Business Group	`2.86ms` from Taipei, TW
37.140.97.216	AS8369 Intersvyaz-2 JSC	`5.91ms` from Yekaterinburg, RU
89.33.242.216	AS44682 SIL-MIRO COM SRL	`0.87ms` from Bucharest, RO
74.133.143.200	AS10796 Charter Communications Inc	`17.52ms` from Cleveland, US
141.164.162.248	AS25019 Saudi Telecom Company JSC	`2.79ms` from Jeddah, SA
74.208.240.168	AS8560 IONOS SE	`0.32ms` from Lenexa, US
126.153.159.152	AS17676 SoftBank Corp.	`4.29ms` from Osaka, JP
128.39.107.136	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`2.59ms` from Oslo, NO
207.246.123.24	AS20473 The Constant Company, LLC	`0.22ms` from Piscataway, US
105.184.120.56	AS37457 Telkom SA Ltd.	`19.18ms` from Pretoria, ZA
23.20.235.232	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
75.221.87.152	AS6167 Verizon Business	`9.89ms` from San Jose, US
78.30.31.216	AS15704 XTRA TELECOM S.A.	`3.35ms` from Sevilla, ES
154.251.141.184	AS36947 Telecom Algeria	`12.03ms` from Algiers, DZ
121.37.74.168	AS55990 Huawei Cloud Service data center	`7.95ms` from Beijing, CN
76.130.35.24	AS7922 Comcast Cable Communications, LLC	`5.91ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f5 203.0.243.1

traceroute to 203.0.243.1 (203.0.243.1): 64 hops max, 52 byte packets

5 [] 218.100.52.6 0.788 ms

6 *

7 [AS4826] 114.31.192.95 0.771 ms

8 [AS10234] 203.0.243.1 0.769 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On January 19th 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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