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
203.21.140.0/22	AS135409	Kacific Broadband Satellites Pte Ltd	1,024
203.21.108.0/22	AS133612	VODAFONE AUSTRALIA PTY LIMITED	1,024
203.21.150.0/23	AS137896	Hunter Water Corporation	512
203.21.128.0/23	AS2764	St. Vincent's Health & Aged Care Ltd.	512
203.21.130.0/23	AS10148	The University of Melbourne	512
203.21.42.0/23	AS56118	47/111 Tiwanon Road	512
203.21.76.0/23	AS38549	Viewbank Rise Networks	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
203.21.5.0/24	AS7545	Micronica	256
203.21.78.0/24	AS7545	iiNet Limited	256
203.21.121.0/24	AS7575	Universities Australia	256
203.21.37.0/24	AS7575	Australian Academic and Research Network	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

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

IP Address	ASN	Details
203.21.150.70	AS137896 Hunter Water Corporation	`0.52ms` 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
218.246.96.8	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`2.48ms` from Beijing, CN
184.18.125.136	AS5650 Frontier Communications of America, Inc.	`7.79ms` from Chicago, US
80.135.19.24	AS3320 Deutsche Telekom AG	`3.63ms` from Frankfurt am Main, DE
121.229.190.8	AS134756 CHINANET Nanjing Jishan IDC network	`3.41ms` from Huai'an, CN
49.146.225.88	AS9299 Philippine Long Distance Telephone Company	`13.66ms` from Manila, PH
203.122.192.136	AS4739 Internode Pty Ltd	`12.88ms` from Melbourne, AU
174.20.168.216	AS209 CenturyLink Communications, LLC	`2.27ms` from Minneapolis, US
3.88.159.8	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
74.125.170.24	AS15169 Google LLC	`0.11ms` from Salt Lake City, US
47.251.3.72	AS45102 Alibaba (US) Technology Co., Ltd.	`0.33ms` from Santa Clara, US
125.139.148.136	AS4766 Korea Telecom	`4.54ms` from Seoul, KR
42.179.99.168	AS4837 CHINA UNICOM China169 Backbone	`10.80ms` from Tieling, CN
60.126.35.72	AS17676 SoftBank Corp.	`3.03ms` from Tokyo, JP
115.55.20.88	AS4837 CHINA UNICOM China169 Backbone	`4.87ms` from Zhengzhou, CN
78.171.117.72	AS9121 Turk Telekomunikasyon Anonim Sirketi	`13.81ms` from Bursa, TR
162.154.148.104	AS10796 Charter Communications Inc	`9.49ms` from Columbus, US
64.185.52.232	AS13693 Vexus Fiber	`11.13ms` from Dallas, US
75.224.32.72	AS6167 Verizon Business	`18.15ms` from Dallas, US
162.239.107.40	AS7018 AT&T Enterprises, LLC	`2.44ms` from Dallas, US
52.57.34.40	AS16509 Amazon.com, Inc.	`0.12ms` from Frankfurt am Main, DE
193.242.223.40	AS214895 bit datacenters GmbH	`0.43ms` from Frankfurt am Main, DE
113.94.209.232	AS4134 CHINANET-BACKBONE	`7.54ms` from Guangzhou, CN
104.175.196.88	AS20001 Charter Communications Inc	`5.00ms` from Los Angeles, US
108.147.181.72	AS7018 AT&T Enterprises, LLC	`2.13ms` from Los Angeles, US
95.125.164.24	AS3352 TELEFONICA DE ESPANA S.A.U.	`18.87ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f6 203.21.150.70

traceroute to 203.21.150.70 (203.21.150.70): 64 hops max, 52 byte packets

6 [AS137896] 203.21.150.70 0.55 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On January 30th 2026

What are IP address ranges?

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