203.20.197.0/24

AS1221 · Telstra Limited

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Summary

Country	Australia
Domain	originenergy.com.au
ASN	AS1221
Registry	APNIC
ID	ORIGIN-AU

WHOIS Details

inetnum:        203.20.192.0 - 203.20.199.255
netname:        ORIGIN-AU
descr:          Origin Energy Limited
country:        AU
org:            ORG-OESL1-AP
admin-c:        ONS5-AP
tech-c:         ONS5-AP
abuse-c:        AO248-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-ORIGIN
mnt-routes:     MAINT-AU-ORIGIN
mnt-irt:        IRT-ORIGIN-AU
last-modified:  2025-09-10T23:47:56Z
remarks:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
source:         APNIC

irt:            IRT-ORIGIN-AU
address:        Origin Energy Limited
address:        Level 32 Barangaroo Tower One
address:        100 Barangaroo Avenue Barangaroo NSW 2000
e-mail:         DL_IT_CIS_Network_Services@originenergy.com.au
abuse-mailbox:  DL_IT_CIS_Network_Services@originenergy.com.au
admin-c:        ONS5-AP
tech-c:         ONS5-AP
auth:           # Filtered
remarks:        dl_it_cis_network_services@originenergy.com.au was validated on 2026-02-27
mnt-by:         MAINT-AU-ORIGIN
last-modified:  2026-02-27T00:42:44Z
source:         APNIC

organisation:   ORG-OESL1-AP
org-name:       Origin Energy Services Ltd
org-type:       LIR
country:        AU
address:        Level 32
address:        100 Barangaroo Avenue
phone:          +61-3-9957-0052
e-mail:         apnic_admin@originenergy.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:57Z
source:         APNIC

role:           ABUSE ORIGINAU
country:        ZZ
address:        Origin Energy Limited
address:        Level 32 Barangaroo Tower One
address:        100 Barangaroo Avenue Barangaroo NSW 2000
phone:          +000000000
e-mail:         DL_IT_CIS_Network_Services@originenergy.com.au
admin-c:        ONS5-AP
tech-c:         ONS5-AP
nic-hdl:        AO248-AP
remarks:        Generated from irt object IRT-ORIGIN-AU
remarks:        dl_it_cis_network_services@originenergy.com.au was validated on 2026-02-27
abuse-mailbox:  DL_IT_CIS_Network_Services@originenergy.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-27T00:43:21Z
source:         APNIC

person:         Origin Network Services
address:        Origin Energy Limited
address:        Level 32
address:        100 Barangaroo Ave
address:        Barangaroo NSW 2000
country:        AU
phone:          +61 3 9957 0052
e-mail:         apnic_admin@originenergy.com.au
nic-hdl:        ONS5-AP
mnt-by:         MAINT-AU-ORIGIN
last-modified:  2021-09-20T10:40:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.20.0.0/16

Range	ASN	Company	Num of IPs
203.20.160.0/19	AS37998	St. Vincents and Mater Health Sydney Pty Ltd	8,192
203.20.32.0/21	AS133612	VODAFONE AUSTRALIA PTY LIMITED	2,048
203.20.28.0/22	AS133612	VODAFONE AUSTRALIA PTY LIMITED	1,024
203.20.102.0/23	AS7585	Allen Bolderoff	512
203.20.226.0/23	AS7600	Digital Enterprise Solutions Australia	512
203.20.244.0/23	AS24436	Christian Outreach College	512
203.20.100.0/23	AS38809	Thales Australia	512
203.20.54.0/23	AS38012	Downer EDI Limited	512
203.20.74.0/23	AS131248	CANL	512
203.20.228.0/23	AS4739	iiNet Limited	512
203.20.140.0/24	AS23764	Chinatelecomglobal Office Blocks	256
203.20.141.0/24	AS23764	Chinatelecom Global network	256
203.20.142.0/24	AS23764	Chinatelecomglobal Office Blocks	256
203.20.143.0/24	AS23764	Chinatelecom Global network	256
203.20.51.0/24	AS23764	China Telecom Global Limited	256
203.20.86.0/24	AS264756	Cable Television Satelital SRL	256
203.20.114.0/24	AS2764	Sensation Internet Services	256
203.20.148.0/24	AS38858	ROCKDALE CITY LIBRARY	256
203.20.247.0/24	AS7600	Digital Enterprise Solutions Australia	256
203.20.240.0/24	AS7703	Westway Nominees Pty Ltd t/a Bekkers	256
203.20.241.0/24	AS7716	TCR Holdings Limted.	256
203.20.50.0/24	AS9328	Department of Fisheries,	256
203.20.43.0/24	AS1221	Dalrymple Bay Coal Terminal	256
203.20.16.0/24	AS9461	Netcore Pty Ltd	256
203.20.87.0/24	AS1221	Arquebus Pty Limited	256
203.20.63.0/24	AS135553	VC Telecoms Sdn. Bhd.	256
203.20.94.0/24	AS141749	Department of Local Government, Sport and Cultural Industries	256
203.20.116.0/24	AS151617	SYNCHRONY GLOBAL SERVICES PHILIPPINES INC.	256
203.20.73.0/24	AS154179	Kiatnakin Phatra Securities Public Company Limited	256
203.20.42.0/24	AS154180	RNDS Network	256
203.20.81.0/24	AS17477	67 High St	256
203.20.62.0/24	AS18111	Bytecard PTY LTD	256
203.20.60.0/24	AS18390	Ai Tel Pty Ltd	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

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
61.49.96.8	AS4808 China Unicom Beijing Province Network	`4.42ms` from Beijing, CN
35.208.85.216	AS15169 Google LLC	`0.13ms` from Council Bluffs, US
93.208.169.184	AS3320 Deutsche Telekom AG	`3.15ms` from Duesseldorf, DE
90.214.85.120	AS5607 Sky UK Limited	`4.38ms` from Erith, GB
185.87.75.232	AS47661 Deloitte GmbH Wirtschaftspruefungsgesellschaft	`1.16ms` from Frankfurt am Main, DE
2.241.68.8	AS6805 Telefonica Germany GmbH & Co.OHG	`1.45ms` from Hamburg, DE
106.253.80.40	AS3786 LG DACOM Corporation	`1.97ms` from Incheon, KR
39.58.130.232	AS17557 Pakistan Telecommunication Company Limited	`1.29ms` from Islamabad, PK
90.204.223.152	AS5607 Sky UK Limited	`7.22ms` from London, GB
153.192.113.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.20ms` from Osaka, JP
189.59.178.8	AS18881 TELEFÔNICA BRASIL S.A	`2.41ms` from Osasco, BR
52.7.7.248	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
210.228.189.72	AS4725 SoftBank Corp.	`1.94ms` from Tokyo, JP
99.246.155.104	AS812 Rogers Communications Canada Inc.	`3.66ms` from Toronto, CA
164.191.98.136	AS668 United States Department of Defense (DoD)	`0.63ms` from Atlanta, US
80.158.54.232	AS6878 T-Systems International GmbH	`2.49ms` from Berlin, DE
24.218.62.120	AS7922 Comcast Cable Communications, LLC	`6.65ms` from Boston, US
185.136.110.8	AS210604 Pernix systems s.r.o.	`1.58ms` from Brno, CZ
109.131.55.184	AS5432 Proximus NV	`2.03ms` from Brussels, BE
75.162.187.120	AS209 CenturyLink Communications, LLC	`8.90ms` from Chicago, US
50.96.210.8	AS7029 Windstream Communications LLC	`15.65ms` from Chicago, US
172.215.252.120	AS8075 Microsoft Corporation	`3.44ms` from Denver, US
116.106.164.168	AS7552 Viettel Group	`1.24ms` from Ho Chi Minh City, VN
110.45.168.136	AS3786 LG DACOM Corporation	`0.76ms` from Incheon, KR
40.136.17.136	AS7029 Windstream Communications LLC	`0.42ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f5 -m15 203.20.197.68

traceroute to 203.20.197.68 (203.20.197.68): 15 hops max, 52 byte packets

5 [AS7578] 38.57.36.26 0.217 ms

6 [AS3356] 8.244.4.17 1.65 ms

7 [AS4637] 210.57.53.70 1.706 ms

8 [AS4637] 202.84.157.38 1.916 ms

9 [AS4637] 202.84.138.89 120.432 ms

10 [AS1221] 203.50.13.85 121.807 ms

11 [AS1221] 203.50.6.117 121.457 ms

12 [AS1221] 203.50.11.99 120.021 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On February 27th 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.

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