203.21.150.0/24

AS137896 · Hunter Water Corporation

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Summary

Country	Australia
Domain	hunterwater.com.au
ASN	AS137896
Parent Range	203.21.150.0/23
Registry	APNIC
ID	HUNTERWATER-AU

WHOIS Details

inetnum:        203.21.150.0 - 203.21.151.255
netname:        HUNTERWATER-AU
descr:          Hunter Water Corporation
descr:          PO Box 5171
descr:          Newcastle West
descr:          NSW 2309
country:        AU
org:            ORG-HWC1-AP
admin-c:        CB857-AP
tech-c:         CB857-AP
abuse-c:        AH1060-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-HUNTERWATER
mnt-irt:        IRT-HUNTERWATER-AU
last-modified:  2020-07-29T13:13:20Z
source:         APNIC

irt:            IRT-HUNTERWATER-AU
address:        Hunter Water Corporation
address:        PO Box 5171
address:        Newcastle West NSW 2300
phone:          +61 2 49799413
e-mail:         ict_network@hunterwater.com.au
abuse-mailbox:  ict_network@hunterwater.com.au
admin-c:        CB857-AP
tech-c:         CB857-AP
auth:           # Filtered
remarks:        ict_network@hunterwater.com.au
remarks:        ict_network@hunterwater.com.au is invalid
mnt-by:         MAINT-AU-HUNTERWATER
last-modified:  2025-11-18T00:27:37Z
source:         APNIC

organisation:   ORG-HWC1-AP
org-name:       Hunter Water Corporation
org-type:       LIR
country:        AU
address:        36 Honeysuckle Drive
phone:          +61249064606
fax-no:         +61249799402
e-mail:         ict_procurement@hunterwater.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:00Z
source:         APNIC

role:           ABUSE HUNTERWATERAU
country:        ZZ
address:        Hunter Water Corporation
address:        PO Box 5171
address:        Newcastle West NSW 2300
phone:          +61 2 49799413
e-mail:         ict_network@hunterwater.com.au
admin-c:        CB857-AP
tech-c:         CB857-AP
nic-hdl:        AH1060-AP
remarks:        Generated from irt object IRT-HUNTERWATER-AU
remarks:        ict_network@hunterwater.com.au is invalid
abuse-mailbox:  ict_network@hunterwater.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2024-09-11T13:09:41Z
source:         APNIC

person:         Cameron Bull
address:        36 Honeysuckle Drive, NSW, 2300
country:        AU
phone:          +61249799709
e-mail:         cameron.bull@hunterwater.com.au
nic-hdl:        CB857-AP
mnt-by:         MAINT-AU-HUNTERWATER
last-modified:  2018-09-18T00:28:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.21.150.0/24

Range	ASN	Company	Num of IPs
203.21.150.0/23	AS137896	Hunter Water Corporation	512

Nearby Ranges

BGP prefixes that overlap with 203.21.0.0/16

Range	ASN	Company	Num of IPs
203.21.112.0/21	AS133612	VODAFONE AUSTRALIA PTY LIMITED	2,048
203.21.24.0/21	AS703	Verizon Australia PTY Limited	2,048
203.21.108.0/22	AS133612	VODAFONE AUSTRALIA PTY LIMITED	1,024
203.21.140.0/22	AS135409	Kacific Broadband Satellites Pte Ltd	1,024
203.21.42.0/23	AS56118	47/111 Tiwanon Road	512
203.21.130.0/23	AS10148	The University of Melbourne	512
203.21.128.0/23	AS2764	St. Vincent's Health & Aged Care Ltd.	512
203.21.76.0/23	AS38549	Viewbank Rise Networks	512
203.21.150.0/23	AS137896	Hunter Water Corporation	512
203.21.66.0/24	AS209854	Cyberzone S.A.	256
203.21.4.0/24	AS216053	Data Cloud Technology d.o.o Kragujevac	256
203.21.7.0/24	AS24448	Synamedia Technologies (India) Private Limited	256
203.21.79.0/24	AS2764	First Linear	256
203.21.72.0/24	AS395793	Mistic Internet Security Pty Ltd	256
203.21.125.0/24	AS45671	MailGuard Pty. Ltd.	256
203.21.20.0/24	AS4739	iiNet Limited	256
203.21.134.0/24	AS58716	Penrith City Council	256
203.21.78.0/24	AS7545	iiNet Limited	256
203.21.5.0/24	AS7545	Micronica	256
203.21.37.0/24	AS7575	Australian Academic and Research Network	256
203.21.121.0/24	AS7575	Universities Australia	256
203.21.83.0/24	AS7647	OnTheNet Pty Ltd	256
203.21.95.0/24	AS9009	Formosa Sydney Pty Limited	256
203.21.22.0/24	AS9266	Fiveways International Limited	256
203.21.207.0/24	AS10143	Infinet Group Pty Ltd	256
203.21.12.0/24	AS9650	CITEC	256
203.21.9.0/24	AS10143	OCTEC Incorporated	256
203.21.40.0/24	AS133015	City of Stirling	256
203.21.140.0/24	AS135409	Western Samoa Pool	256
203.21.65.0/24	AS154329	Phoenix Business Solutions Australia Pty Ltd	256
203.21.120.0/24	AS17882	Univision LLC	256
203.21.21.0/24	AS17889	Intraceptives Pty Ltd	256
203.21.104.0/24	AS18986	Calligo (Canada) Inc.	256
203.21.47.0/24	AS18986	Calligo (Canada) Inc.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.21.150.33	hunterwater.com.au	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

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

IP Address	ASN	Details
203.21.150.74	AS137896 Hunter Water Corporation	`3.14ms` 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
185.213.21.24	AS136258 BrainStorm Network, Inc	`0.11ms` from Arezzo, IT
201.177.231.104	AS22927 Telefonica de Argentina	`1.45ms` from Buenos Aires, AR
165.22.66.200	AS14061 DigitalOcean, LLC	`0.32ms` from Frankfurt am Main, DE
37.136.154.216	AS16086 DNA Oyj	`10.66ms` from Helsinki, FI
115.247.165.56	AS55836 Reliance Jio Infocomm Limited	`9.44ms` from Hyderabad, IN
209.114.118.72	AS18460 Fort Hays State University	`13.89ms` from Kansas City, US
188.78.4.88	AS12479 Orange Espagne SA	`1.88ms` from Madrid, ES
88.34.219.232	AS3269 Telecom Italia S.p.A.	`3.18ms` from Milan, IT
222.218.120.8	AS4134 CHINANET-BACKBONE	`5.09ms` from Nanning, CN
173.169.178.8	AS33363 Charter Communications, Inc	`10.06ms` from Orlando, US
126.207.212.88	AS17676 SoftBank Corp.	`3.91ms` from Osaka, JP
122.251.154.216	AS18077 Yamaguchi Cable Vision Co.,Ltd	`12.70ms` from Osaka, JP
13.37.120.168	AS16509 Amazon.com, Inc.	`0.14ms` from Paris, FR
188.148.248.104	AS1257 Tele2 Sverige AB	`1.11ms` from Stockholm, SE
69.50.136.8	AS46562 Performive LLC	`0.48ms` from Atlanta, US
93.133.47.120	AS6805 Telefonica Germany GmbH & Co.OHG	`3.88ms` from Duesseldorf, DE
211.222.148.72	AS4766 Korea Telecom	`0.64ms` from Incheon, KR
27.109.239.88	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.87ms` from Macau, MO
176.196.173.168	AS39927 E-Light-Telecom Ltd.	`4.91ms` from Novosibirsk, RU
88.181.48.216	AS12322 Free SAS	`6.73ms` from Paris, FR
3.236.239.200	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
47.251.3.72	AS45102 Alibaba (US) Technology Co., Ltd.	`0.36ms` from Santa Clara, US
191.183.71.8	AS28573 Claro NXT Telecomunicacoes Ltda	`4.42ms` from Sao Paulo, BR
43.142.12.56	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.66ms` from Shanghai, CN
50.103.189.136	AS5650 Frontier Communications of America, Inc.	`10.41ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 203.21.150.69

traceroute to 203.21.150.69 (203.21.150.69): 64 hops max, 52 byte packets

4 [AS213230] 5.161.0.221 0.824 ms

5 [AS213230] 5.161.0.77 0.811 ms

6 [] 206.53.170.31 60.115 ms

7 *

8 [AS4826] 114.31.192.107 208.423 ms

9 [AS137896] 203.21.150.69 211.33 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On March 20th 2026

What are IP address ranges?

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