203.14.90.0/24

AS4643 · Optus Customer Network

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Summary

Country	Australia
Domain	energyaustralia.com.au
ASN	AS4643
Registry	APNIC
ID	ENERGYAUSTRALIA-AU

WHOIS Details

inetnum:        203.14.80.0 - 203.14.95.255
netname:        ENERGYAUSTRALIA-AU
descr:          ENERGYAUSTRALIA SERVICES PTY LTD
country:        AU
org:            ORG-TSPL6-AP
admin-c:        NM1797-AP
tech-c:         NM1797-AP
abuse-c:        AE538-AP
status:         ALLOCATED PORTABLE
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-lower:      MAINT-ENERGYAUSTRALIA-AU
mnt-routes:     MAINT-ENERGYAUSTRALIA-AU
mnt-irt:        IRT-ENERGYAUSTRALIA-AU
last-modified:  2023-04-14T13:42:13Z
source:         APNIC

irt:            IRT-ENERGYAUSTRALIA-AU
address:        EnergyAustralia Level 19, Two Melbourne Quarter 697 Collins Street Docklands VIC 3008
e-mail:         InfrastructureM@energyaustralia.com.au
abuse-mailbox:  InfrastructureM@energyaustralia.com.au
admin-c:        NM1797-AP
tech-c:         NM1797-AP
auth:           # Filtered
remarks:        infrastructurem@energyaustralia.com.au was validated on 2025-12-17
mnt-by:         MAINT-ENERGYAUSTRALIA-AU
last-modified:  2025-12-17T00:12:23Z
source:         APNIC

organisation:   ORG-TSPL6-AP
org-name:       ENERGYAUSTRALIA SERVICES PTY LTD
org-type:       LIR
country:        AU
address:        Level 19
address:        Two Melbourne Quarter, 697 Collins Street
phone:          +61-3-9060-0000
e-mail:         InfrastructureM@energyaustralia.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:02Z
source:         APNIC

role:           ABUSE ENERGYAUSTRALIAAU
country:        ZZ
address:        EnergyAustralia Level 19, Two Melbourne Quarter 697 Collins Street Docklands VIC 3008
phone:          +000000000
e-mail:         InfrastructureM@energyaustralia.com.au
admin-c:        NM1797-AP
tech-c:         NM1797-AP
nic-hdl:        AE538-AP
remarks:        Generated from irt object IRT-ENERGYAUSTRALIA-AU
remarks:        infrastructurem@energyaustralia.com.au was validated on 2025-12-17
abuse-mailbox:  InfrastructureM@energyaustralia.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-17T00:12:39Z
source:         APNIC

role:           Networks Manager
address:        Level 19, Two Melbourne Quarter 697 Collins Street, Docklands VIC 3008
country:        AU
phone:          +61 3 9060 0000
e-mail:         InfrastructureM@energyaustralia.com.au
admin-c:        NM1797-AP
tech-c:         NM1797-AP
nic-hdl:        NM1797-AP
notify:         InfrastructureM@energyaustralia.com.au
mnt-by:         MAINT-ENERGYAUSTRALIA-AU
last-modified:  2021-12-23T06:29:50Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.14.0.0/16

Range	ASN	Company	Num of IPs
203.14.0.0/20	AS1221	Telstra Limited	4,096
203.14.240.0/22	AS9328	Department of Communities	1,024
203.14.48.0/23	AS133612	VODAFONE AUSTRALIA PTY LIMITED	512
203.14.38.0/23	AS154301	The Association of Independent Schools of NSW Ltd	512
203.14.52.0/23	AS55766	Education Department of WA	512
203.14.36.0/23	AS38809	Thales Australia	512
203.14.38.0/23	AS38858	The Association of Independent Schools of NSW Ltd	512
203.14.38.0/23	AS397468	The Association of Independent Schools of NSW Ltd	512
203.14.116.0/23	AS1221	Hervey Bay City Council	512
203.14.108.0/24	AS17559	Matthew Perkins T/A Spectrum Consulting	256
203.14.245.0/24	AS17559	Spectrum Networks Pty. Ltd.	256
203.14.105.0/24	AS17635	GoldNet Pty Ltd	256
203.14.203.0/24	AS24065	James Lees Vodanovich	256
203.14.213.0/24	AS132584	St Patricks College, Launceston	256
203.14.180.0/24	AS2764	AAPT Limited	256
203.14.230.0/24	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	256
203.14.176.0/24	AS38567	PT. Rekayasa Industri	256
203.14.183.0/24	AS45770	Bagian Administrasi Pembangunan Pemerintah Kota Surabaya	256
203.14.69.0/24	AS4643	ENERGYAUSTRALIA SERVICES PTY LTD	256
203.14.59.0/24	AS7575	Australian Centre for the Moving Image	256
203.14.106.0/24	AS9266	Fiveways International Limited	256
203.14.193.0/24	AS9266	Fiveways International Limited	256
203.14.32.0/24	AS25198	ZetServers Frankfurt	256
203.14.54.0/24	AS132584	St Patricks College Launceston	256
203.14.201.0/24	AS136000	LYNHAM NETWORKS PTY. LTD	256
203.14.165.0/24	AS139050	United Super Pty Ltd	256
203.14.199.0/24	AS140062	Vision 6 Pty Ltd	256
203.14.208.0/24	AS142010	A.P. FACILITIES PTY. LIMITED	256
203.14.18.0/24	AS152084	PT Izzinet Metro Multimedia	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
203.14.90.6	AS4643 Optus Customer Network	`2.36ms` 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
54.145.207.40	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
106.0.158.72	AS23974 Ministry of education	`3.46ms` from Bangkok, TH
34.212.181.104	AS16509 Amazon.com, Inc.	`0.33ms` from Boardman, US
172.86.70.248	AS14956 RouterHosting LLC	`0.61ms` from Frankfurt am Main, DE
121.199.41.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.71ms` from Hangzhou, CN
31.126.55.104	AS2856 British Telecommunications PLC	`5.76ms` from London, GB
47.194.87.8	AS5650 Frontier Communications of America, Inc.	`6.13ms` from Miami, US
46.16.97.72	AS16345 PJSC "Vimpelcom"	`15.59ms` from Moscow, RU
85.68.21.232	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`8.78ms` from Paris, FR
20.3.251.232	AS8075 Microsoft Corporation	`0.70ms` from Quincy, US
23.129.255.24	AS965 Webhosting Holdings LLC	`0.23ms` from Sao Paulo, BR
119.211.33.168	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
1.230.175.120	AS9318 SK Broadband Co Ltd	`1.52ms` from Seoul, KR
59.108.124.40	AS4847 China Networks Inter-Exchange	`19.07ms` from Tianjin, CN
153.198.59.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.07ms` from Tokyo, JP
14.134.10.8	AS4134 CHINANET-BACKBONE	`2.91ms` from Zhongwei, CN
73.4.103.136	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Boston, US
187.69.250.40	AS22085 Claro S/A	`16.32ms` from Curitiba, BR
91.63.78.24	AS3320 Deutsche Telekom AG	`3.61ms` from Frankfurt am Main, DE
77.120.177.152	AS25229 Limited Liability Company KYIVSKI TELEKOMUNIKATSIYNI MEREZHI	`0.85ms` from Kharkiv, UA
81.84.140.56	AS2860 NOS COMUNICACOES, S.A.	`6.53ms` from Lisbon, PT
13.126.133.24	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
88.95.173.200	AS2119 Telenor Norge AS	`5.53ms` from Oslo, NO
83.146.149.88	AS58340 Napapiirin Kuituverkot Oy	`14.81ms` from Oulu, FI
3.107.239.232	AS16509 Amazon.com, Inc.	`0.75ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f2 203.14.90.6

traceroute to 203.14.90.6 (203.14.90.6): 64 hops max, 52 byte packets

2 [AS7578] 103.137.13.4 196.494 ms

3 [AS7474] 220.101.73.37 2.456 ms

4 [AS7474] 61.88.33.3 1.236 ms

5 *

6 [AS7474] 59.154.142.116 0.283 ms

7 [AS4643] 203.14.90.6 2.396 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 20th 2026

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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