203.0.3.0/24

AS45226 · AS for multi homing ISPs at Adelaide HO

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Summary

Country	Australia
Domain	santos.com
ASN	AS45226
Registry	APNIC
ID	SANTOSNET-1-AU

WHOIS Details

inetnum:        203.0.2.0 - 203.0.3.255
netname:        SANTOSNET-1-AU
descr:          Santos Ltd
descr:          60 Flinders Street
descr:          ADELAIDE
descr:          SA 5000
country:        AU
org:            ORG-SL45-AP
admin-c:        SU38-AP
tech-c:         SU38-AP
abuse-c:        AS2341-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-SANTOS-AU
last-modified:  2020-06-22T05:48:08Z
source:         APNIC

irt:            IRT-SANTOS-AU
address:        60 Flinders Street
address:        Adelaide 5000
e-mail:         APNIC.Maintainer@santos.com
abuse-mailbox:  APNIC.Abuse@santos.com
admin-c:        SU38-AP
tech-c:         SU38-AP
auth:           # Filtered
remarks:        apnic.maintainer@santos.com was validated on 2025-02-12
remarks:        apnic.abuse@santos.com was validated on 2025-06-16
mnt-by:         MAINT-AU-SANTOS
last-modified:  2025-06-16T05:51:43Z
source:         APNIC

organisation:   ORG-SL45-AP
org-name:       Santos Limited
org-type:       LIR
country:        AU
address:        60 Flinders Street
phone:          +61-7-3838-3542
e-mail:         APNIC.Maintainer@santos.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-13T12:59:57Z
source:         APNIC

role:           ABUSE SANTOSAU
country:        ZZ
address:        60 Flinders Street
address:        Adelaide 5000
phone:          +000000000
e-mail:         APNIC.Maintainer@santos.com
admin-c:        SU38-AP
tech-c:         SU38-AP
nic-hdl:        AS2341-AP
remarks:        Generated from irt object IRT-SANTOS-AU
remarks:        apnic.maintainer@santos.com was validated on 2025-02-12
remarks:        apnic.abuse@santos.com was validated on 2025-06-16
abuse-mailbox:  APNIC.Abuse@santos.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-16T05:52:04Z
source:         APNIC

person:         Santos Unix Support
nic-hdl:        SU38-AP
e-mail:         APNIC.Maintainer@santos.com
address:        60 Flinders Street
address:        Adelaide 5000
phone:          +61-7-3838-3542
country:        AU
mnt-by:         MAINT-AU-SANTOS
last-modified:  2019-07-12T04:22:04Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.0.0.0/16

Range	ASN	Company	Num of IPs
203.0.116.0/22	AS18361	Australian Stock Exchange	1,024
203.0.124.0/22	AS23722	Newcastle Greater Mutual Group Ltd	1,024
203.0.156.0/22	AS9723	G James Australia Pty Ltd	1,024
203.0.252.0/22	AS56227	Zurich Financial Services	1,024
203.0.228.0/23	AS133787	Primary Health Care	512
203.0.126.0/23	AS23722	Newcastle Greater Mutual Group Ltd	512
203.0.250.0/23	AS56227	Zurich Financial Services Australia	512
203.0.124.0/23	AS23722	Newcastle Greater Mutual Group Ltd	512
203.0.8.0/23	AS1239	Legaco Networks B.V.	512
203.0.252.0/23	AS56227	Zurich Financial Services	512
203.0.31.0/24	AS7545	Austin Health	256
203.0.250.0/24	AS56227	Zurich Financial Services Australia	256
203.0.221.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.141.0/24	AS56132	The Macfarlane Burnet Institute for Medical Research and Public Health Ltd	256
203.0.239.0/24	AS132728	ALFRED HEALTH	256
203.0.27.0/24	AS135668	Patrick Stevedores Operations Pty Ltd	256
203.0.223.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.73.0/24	AS137938	QBE Management Services Ltd	256
203.0.194.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.80.0/24	AS9913	Internet Information Group	256
203.0.253.0/24	AS56227	Zurich Financial Services	256
203.0.19.0/24	AS7575	Australian National University	256
203.0.241.0/24	AS10234	Zurich Financial Services Australia	256
203.0.228.0/24	AS133787	Primary Health Care	256
203.0.202.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.215.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.2.0/24	AS45226	Santos Ltd	256
203.0.254.0/24	AS56227	Zurich Financial Services	256
203.0.243.0/24	AS10234	Zurich Financial Services Australia	256
203.0.40.0/24	AS10148	The University of Melbourne	256
203.0.252.0/24	AS56227	Zurich Financial Services	256
203.0.170.0/24	AS7545	GBST Holding Ltd	256
203.0.193.0/24	AS2764	Suncorp Corporate Services Pty Ltd	256
203.0.236.0/24	AS132728	ALFRED HEALTH	256
203.0.13.0/24	AS4739	Australian Public Access Network Association	256
203.0.222.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.173.0/24	AS136518	Metropolitan Health Service	256
203.0.178.0/24	AS4739	iiNet Limited	256
203.0.234.0/24	AS132728	ALFRED HEALTH	256
203.0.235.0/24	AS132728	ALFRED HEALTH	256
203.0.248.0/24	AS10234	Zurich Financial Services Australia	256
203.0.149.0/24	AS24008	Hansen Corporation	256
203.0.175.0/24	AS136518	Metropolitan Health Service	256
203.0.218.0/24	AS2764	Suncorp Corporate Services Pty Ltd	256
203.0.174.0/24	AS136518	Metropolitan Health Service	256
203.0.237.0/24	AS132728	ALFRED HEALTH	256
203.0.220.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256
203.0.196.0/24	AS2764	Suncorp Corporate Services Pty Ltd	256
203.0.217.0/24	AS9435	Suncorp Corporate Services Pty Ltd	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
203.0.3.149	AS45226 AS for multi homing ISPs at Adelaide HO	12.02ms from Adelaide, 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
20.88.172.120	AS8075 Microsoft Corporation	0.42ms from Ashburn, US
35.92.131.232	AS16509 Amazon.com, Inc.	0.13ms from Boardman, US
35.155.58.152	AS16509 Amazon.com, Inc.	0.17ms from Boardman, US
90.229.33.8	AS3301 Telia Company AB	0.60ms from Stockholm, SE
153.177.6.184	AS4713 NTT Communications Corporation	2.49ms from Tokyo, JP
93.104.151.152	AS8767 M-net Telekommunikations GmbH	3.15ms from Munich, DE
101.28.163.88	AS4837 CHINA UNICOM China169 Backbone	12.17ms from Qingdao, CN
139.140.107.184	AS22847 Bowdoin College	4.64ms from Boston, US
142.126.52.120	AS577 Bell Canada	4.42ms from Montreal, CA
90.93.200.152	AS3215 Orange S.A.	9.75ms from Paris, FR
178.134.114.184	AS35805 JSC "Silknet"	4.92ms from Tbilisi, GE
3.130.251.56	AS16509 Amazon.com, Inc.	0.17ms from Columbus, US
24.90.55.136	AS12271 Charter Communications Inc	4.29ms from New York City, US
116.31.66.72	AS4134 CHINANET-BACKBONE	3.76ms from Guangzhou, CN
71.143.201.200	AS7018 AT&T Enterprises, LLC	5.41ms from Houston, US
14.86.111.104	AS4766 Korea Telecom	9.05ms from Seoul, KR
96.7.16.56	AS16625 Akamai Technologies, Inc.	0.16ms from Ashburn, US
35.133.182.200	AS20115 Charter Communications LLC	7.30ms from Atlanta, US
109.59.126.216	AS44034 Hi3G Access AB	6.17ms from Copenhagen, DK
50.24.242.24	AS19108 Optimum	13.19ms from Dallas, US
98.209.161.232	AS7922 Comcast Cable Communications, LLC	7.29ms from Flint, US
101.71.210.8	AS4837 CHINA UNICOM China169 Backbone	4.70ms from Hangzhou, CN
222.252.189.232	AS45899 VNPT Corp	2.79ms from Hanoi, VN
98.221.58.168	AS7922 Comcast Cable Communications, LLC	4.66ms from Morris Plains, US
174.166.82.88	AS7922 Comcast Cable Communications, LLC	8.39ms from New York City, US

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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