203.3.236.0/24

AS16509 · Amazon.com, Inc.

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Summary

Country	Australia
Domain	customerservice.com.au
ASN	AS16509
Registry	APNIC
ID	DCS-GOVDC-NET4

WHOIS Details

inetnum:        203.3.236.0 - 203.3.236.255
netname:        DCS-GOVDC-NET4
descr:          Department of Customer Service
country:        AU
admin-c:        DOFS1-AP
tech-c:         DOFS1-AP
abuse-c:        AC1684-AP
status:         ALLOCATED NON-PORTABLE
remarks:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
mnt-by:         MAINT-CCS-NON-AU
mnt-irt:        IRT-CCS-NON-AU
last-modified:  2024-11-19T00:48:54Z
source:         APNIC

irt:            IRT-CCS-NON-AU
address:        Department of Customer Service
address:        22-24 Rawson Place, Sydney NSW 2000
e-mail:         abuse@customerservice.nsw.gov.au
abuse-mailbox:  abuse@customerservice.nsw.gov.au
admin-c:        DOFS1-AP
tech-c:         DOFS1-AP
auth:           # Filtered
remarks:        abuse@customerservice.nsw.gov.au was validated on 2025-05-21
mnt-by:         MAINT-CCS-NON-AU
last-modified:  2025-09-04T05:25:44Z
source:         APNIC

role:           ABUSE CCSNONAU
country:        ZZ
address:        Department of Customer Service
address:        22-24 Rawson Place, Sydney NSW 2000
phone:          +000000000
e-mail:         abuse@customerservice.nsw.gov.au
admin-c:        DOFS1-AP
tech-c:         DOFS1-AP
nic-hdl:        AC1684-AP
remarks:        Generated from irt object IRT-CCS-NON-AU
remarks:        abuse@customerservice.nsw.gov.au was validated on 2025-05-21
abuse-mailbox:  abuse@customerservice.nsw.gov.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-21T22:54:04Z
source:         APNIC

role:           Department of Finance Services and Innovation Admin
address:        22-24 Rawson Place, Sydney NSW 2000
country:        AU
phone:          +61 2 92193093
e-mail:         colin.leslie@customerservice.nsw.gov.au
admin-c:        DOFS1-AP
tech-c:         DOFS1-AP
nic-hdl:        DOFS1-AP
mnt-by:         MAINT-CCS-NON-AU
last-modified:  2019-11-21T23:09:27Z
source:         APNIC

route:          203.3.236.0/24
origin:         AS14618
descr:          Department of Customer Service attn: Colin Leslie Service Management Office
mnt-by:         MAINT-CCS-NON-AU
last-modified:  2024-11-19T01:58:05Z
source:         APNIC

route:          203.3.236.0/24
origin:         AS16509
descr:          Department of Customer Service attn: Colin Leslie Service Management Office
mnt-by:         MAINT-CCS-NON-AU
last-modified:  2024-11-19T01:58:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.3.0.0/16

Range	ASN	Company	Num of IPs
203.3.80.0/21	AS134768	CHINANET Guangdong province network	2,048
203.3.112.0/21	AS63835	CHINANET Guangdong province network	2,048
203.3.220.0/22	AS17461	Department of Customer Service	1,024
203.3.124.0/22	AS151499	Australian Public Access Network Association	1,024
203.3.232.0/22	AS17461	Department of Customer Service	1,024
203.3.88.0/23	AS152113	N2N GLOBAL SOLUTIONS SDN BHD	512
203.3.138.0/24	AS17477	Vision Australia	256
203.3.142.0/24	AS17477	SuperChoice Services Pty Ltd	256
203.3.166.0/24	AS17766	Nexon Asia Pacific Pty Ltd	256
203.3.167.0/24	AS24479	Ergon Energy Telecommunications Pty Ltd	256
203.3.132.0/24	AS58895	Style Of Global, IT Support and Services Company	256
203.3.90.0/24	AS151598	PT Meta Akses Indonesia	256
203.3.69.0/24	AS7545	PERFORMIQ PTY. LTD.	256
203.3.70.0/24	AS23854	NINE ENTERTAINMENT CO. PTY LTD	256
203.3.71.0/24	AS7545	SuperChoice Services Pty Ltd	256
203.3.76.0/24	AS32787	TATTS GROUP LIMITED	256
203.3.79.0/24	AS153364	Petrosys Pty Ltd	256
203.3.130.0/24	AS24007	Seven Network Operations Ltd	256
203.3.137.0/24	AS23686	Asahi Holdings (Australia) Pty Ltd	256
203.3.133.0/24	AS17477	FINCLEAR TECHNOLOGY 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
122.173.249.72	AS24560 Bharti Airtel Ltd., Telemedia Services	`11.18ms` from Chennai, IN
14.163.228.136	AS45899 VNPT Corp	`2.38ms` from Hanoi, VN
94.61.179.72	AS12353 Vodafone Portugal	`6.85ms` from Lisbon, PT
13.201.177.40	AS16509 Amazon.com, Inc.	`0.27ms` from Mumbai, IN
60.145.24.72	AS17676 SoftBank Corp.	`3.49ms` from Osaka, JP
61.46.183.216	AS9617 JCOM Co., Ltd.	`11.76ms` from Osaka, JP
27.200.194.200	AS4837 CHINA UNICOM China169 Backbone	`5.52ms` from Qingdao, CN
44.214.76.232	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
108.186.89.88	AS54600 PEG TECH INC	`0.20ms` from San Jose, US
75.218.210.88	AS6167 Verizon Business	`7.68ms` from San Jose, US
118.40.74.24	AS4766 Korea Telecom	`5.32ms` from Seoul, KR
180.106.24.56	AS4134 CHINANET-BACKBONE	`4.47ms` from Shanghai, CN
115.57.25.104	AS4837 CHINA UNICOM China169 Backbone	`1.09ms` from Zhengzhou, CN
1.0.252.168	AS23969 TOT Public Company Limited	`13.19ms` from Bangkok, TH
85.110.193.168	AS9121 Turk Telekomunikasyon Anonim Sirketi	`19.20ms` from Bursa, TR
102.40.134.120	AS8452 TE-AS	`6.86ms` from Cairo, EG
20.174.16.216	AS8075 Microsoft Corporation	`1.07ms` from Dubai, AE
84.160.234.88	AS3320 Deutsche Telekom AG	`4.04ms` from Frankfurt am Main, DE
217.30.116.248	AS12703 Pulsant (Scotland) Ltd	`8.33ms` from Manchester, GB
141.168.134.88	AS135887 Belong (Telstra Limited)	`2.41ms` from Melbourne, AU
35.182.241.88	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
124.159.222.56	AS7679 QTnet,Inc.	`8.76ms` from Osaka, JP
3.217.34.232	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
37.106.70.168	AS25019 Saudi Telecom Company JSC	`7.43ms` from Riyadh, SA
94.131.149.232	AS200736 MEDIANET INVEST AE	`5.69ms` from Sofia, BG

Traceroute

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

traceroute -a -n -q1 -m14 203.3.236.26

traceroute to 203.3.236.26 (203.3.236.26): 14 hops max, 52 byte packets

1 [AS198385] 37.35.109.2 0.238 ms

2 [AS198385] 5.1.99.24 0.237 ms

3 [AS198385] 5.1.99.29 0.41 ms

4 *

5 [AS174] 130.117.49.9 5.009 ms

6 [AS174] 154.54.72.9 7.755 ms

7 [AS174] 154.54.61.166 16.298 ms

8 *

9 [AS174] 154.18.19.162 159.162 ms

10 *

11 [AS16509] 52.93.8.107 159.359 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Lausanne, CH

On September 11th 2025

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