203.2.158.0/24

AS135612 · Hydro-Electric Corporation

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Summary

Country	Australia
Domain	hydro.com.au
ASN	AS135612
Registry	APNIC
ID	HYDROELECTRIC-AU

WHOIS Details

inetnum:        203.2.158.0 - 203.2.159.255
netname:        HYDROELECTRIC-AU
descr:          4 Elizabeth Street
country:        AU
org:            ORG-HC4-AP
admin-c:        HCA4-AP
tech-c:         HCA4-AP
status:         ASSIGNED PORTABLE
abuse-c:        AH1162-AP
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-HYDROELECTRIC-AU
mnt-irt:        IRT-HYDROELECTRIC-AU
last-modified:  2023-03-21T03:31:17Z
source:         APNIC

irt:            IRT-HYDROELECTRIC-AU
address:        4 Elizabeth Street, Hobart Tasmania 7000
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        HCA4-AP
tech-c:         HCA4-AP
auth:           # Filtered
remarks:        [email protected] is valid
remarks:        [email protected] was validated on 2025-08-07
mnt-by:         MAINT-HYDROELECTRIC-AU
last-modified:  2025-11-18T00:31:10Z
source:         APNIC

organisation:   ORG-HC4-AP
org-name:       Hydro-Electric Corporation
org-type:       LIR
country:        AU
address:        4 Elizabeth Street
phone:          +61-3-6230-5180
fax-no:         +61-3-6230-5823
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:02Z
source:         APNIC

role:           ABUSE HYDROELECTRICAU
country:        ZZ
address:        4 Elizabeth Street, Hobart Tasmania 7000
phone:          +000000000
e-mail:         [email protected]
admin-c:        HCA4-AP
tech-c:         HCA4-AP
nic-hdl:        AH1162-AP
remarks:        Generated from irt object IRT-HYDROELECTRIC-AU
remarks:        [email protected] was validated on 2025-08-07
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-07T23:27:36Z
source:         APNIC

role:           Hydro-Electric Corpoation administrator
address:        4 Elizabeth Street, Hobart Tasmania 7000
country:        AU
phone:          +61-3-6230-5180
fax-no:         +61-3-6230-5180
e-mail:         [email protected]
admin-c:        HCA4-AP
tech-c:         HCA4-AP
nic-hdl:        HCA4-AP
mnt-by:         MAINT-HYDROELECTRIC-AU
last-modified:  2018-09-27T00:16:27Z
source:         APNIC

route:          203.2.158.0/23
origin:         AS135612
descr:          Hydro Tasmania 4-16 Elizabeth Street
mnt-by:         MAINT-HYDROELECTRIC-AU
last-modified:  2023-03-21T03:31:33Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.2.0.0/16

Range	ASN	Company	Num of IPs
203.2.0.0/19	AS138180	Ernst & Young Services Pty Ltd	8,192
203.2.80.0/20	AS7474	The Royal Melbourne Hospital	4,096
203.2.240.0/20	AS132029	Australian Maritime Safety Authority	4,096
203.2.160.0/21	AS134768	CHINANET Guangdong province network	2,048
203.2.192.0/22	AS703	Verizon Australia Pty Limited	1,024
203.2.130.0/23	AS135409	Kacific Broadband Satellites Pte Ltd	512
203.2.182.0/23	AS55924	Aristocrat Technologies Australia Pty Limited	512
203.2.120.0/23	AS9555	Australian Institute of Health and Welfare	512
203.2.124.0/24	AS4739	iiNet Limited	256
203.2.134.0/24	AS4739	iiNet Limited	256
203.2.75.0/24	AS4804	SingTel Optus Pty Ltd	256
203.2.133.0/24	AS7474	The Australian Council for Educational Research Limited	256
203.2.231.0/24	AS7474	Hastings Deering Australia Limited	256
203.2.199.0/24	AS7545	Stephen Davies Consulting Pty Ltd	256
203.2.217.0/24	AS9268	B & R Enclosures Pty Ltd	256
203.2.218.0/24	AS9342	Australian Broadcasting Commission	256
203.2.216.0/24	AS10221	Qvalent Pty Ltd	256
203.2.208.0/24	AS9555	Verizon Australia PTY Limited	256
203.2.228.0/24	AS1221	Telstra Limited	256
203.2.224.0/24	AS134555	Kingston City Council	256
203.2.151.0/24	AS142043	PT BARAYA BARENG SADULUR	256
203.2.123.0/24	AS152695	Premium Floors Australia Pty Ltd	256
203.2.198.0/24	AS16509	Mindful	256
203.2.122.0/24	AS24446	5G NETWORK OPERATIONS PTY LTD	256
203.2.125.0/24	AS32787	Tab Limited (ACN 081 765 308)	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
125.238.221.248	AS4771 Spark New Zealand Trading Ltd.	`13.56ms` from Auckland, NZ
168.227.29.8	AS262880 RADAR WISP LTDA	`8.06ms` from Brasilia, BR
110.32.216.184	AS4804 Microplex PTY LTD	`1.70ms` from Brisbane, AU
185.107.113.152	AS51468 One.com A/S	`0.60ms` from Copenhagen, DK
113.88.14.232	AS4134 CHINANET-BACKBONE	`1.36ms` from Guangzhou, CN
219.234.2.152	AS139021 West263 International Limited	`1.58ms` from Hong Kong, HK
104.214.161.8	AS8075 Microsoft Corporation	`0.33ms` from Hong Kong, HK
175.171.105.56	AS4837 CHINA UNICOM China169 Backbone	`10.21ms` from Liaoyang, CN
83.41.158.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.98ms` from Madrid, ES
90.39.4.24	AS3215 Orange S.A.	`4.47ms` from Paris, FR
166.62.59.200	AS26496 GoDaddy.com, LLC	`0.96ms` from Phoenix, US
44.209.241.168	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
166.154.62.120	AS6167 Verizon Business	`14.57ms` from San Jose, US
182.211.19.120	AS17858 LG POWERCOMM	`2.07ms` from Seoul, KR
1.251.232.248	AS9318 SK Broadband Co Ltd	`5.97ms` from Seoul, KR
39.119.63.56	AS9318 SK Broadband Co Ltd	`3.66ms` from Seoul, KR
196.186.48.72	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`17.93ms` from Tunis, TN
138.88.91.120	AS701 Verizon Business	`2.21ms` from Ashburn, US
34.213.124.136	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
18.253.218.88	AS8987 Amazon Data Services Ireland Ltd	`1.07ms` from Columbus, US
162.33.57.120	AS13638 Metalink Technologies, Inc.	`11.89ms` from Detroit, US
62.214.16.200	AS8881 1&1 Versatel GmbH	`0.25ms` from Hamburg, DE
175.150.12.120	AS4837 CHINA UNICOM China169 Backbone	`12.56ms` from Liaoyang, CN
45.133.21.8	AS208402 Cerner Limited	`1.10ms` from London, GB
3.6.240.88	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -f2 -m7 203.2.158.55

traceroute to 203.2.158.55 (203.2.158.55): 7 hops max, 52 byte packets

2 [] 185.1.90.14 0.644 ms

3 *

4 [AS6939] 184.104.197.94 70.885 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On December 14th 2025

What are IP address ranges?

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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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