103.75.4.0/22

AS133045 · NSW Electricity Networks Operations Pty Limited

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Summary

Country	Australia
Domain	transgrid.com.au
ASN	AS133045
Registry	APNIC
ID	NSW-ENO-AU

WHOIS Details

inetnum:        103.75.4.0 - 103.75.7.255
netname:        NSW-ENO-AU
descr:          NSW Electricity Networks Operations Pty Limited
descr:          Level 1, 180 Thomas St, Sydney NSW 2000
country:        AU
org:            ORG-NENO1-AP
admin-c:        NENO1-AP
tech-c:         NENO1-AP
abuse-c:        AN874-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-NSW-ENO-AU
mnt-routes:     MAINT-NSW-ENO-AU
mnt-irt:        IRT-NSW-ENO-AU
last-modified:  2020-07-07T20:09:16Z
source:         APNIC

irt:            IRT-NSW-ENO-AU
address:        Level 1, 180 Thomas St, Sydney NSW 2000
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NENO1-AP
tech-c:         NENO1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-24
mnt-by:         MAINT-NSW-ENO-AU
last-modified:  2025-11-18T00:31:07Z
source:         APNIC

organisation:   ORG-NENO1-AP
org-name:       NSW Electricity Networks Operations Pty Limited
org-type:       LIR
country:        AU
address:        Level 1, 180 Thomas St
phone:          +61-(02)-9620-0324
fax-no:         +61-(02)-9620-0384
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:02Z
source:         APNIC

role:           ABUSE NSWENOAU
country:        ZZ
address:        Level 1, 180 Thomas St, Sydney NSW 2000
phone:          +000000000
e-mail:         [email protected]
admin-c:        NENO1-AP
tech-c:         NENO1-AP
nic-hdl:        AN874-AP
remarks:        Generated from irt object IRT-NSW-ENO-AU
remarks:        [email protected] was validated on 2025-07-24
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-24T07:45:46Z
source:         APNIC

role:           NSW Electricity Networks Operations Pty Limited ad
address:        Level 1, 180 Thomas St, Sydney NSW 2000
country:        AU
phone:          +61-(02)-9620-0324
fax-no:         +61-(02)-9620-0324
e-mail:         [email protected]
admin-c:        NENO1-AP
tech-c:         NENO1-AP
nic-hdl:        NENO1-AP
mnt-by:         MAINT-NSW-ENO-AU
last-modified:  2016-09-12T05:33:53Z
source:         APNIC

route:          103.75.4.0/22
descr:          Transgrid - NSW Electricity Networks Operations Pty Limited
origin:         AS133045
mnt-by:         MAINT-NSW-ENO-AU
last-modified:  2017-05-29T12:40:24Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.75.0.0/16

Range	ASN	Company	Num of IPs
103.75.16.0/22	AS134548	DingFeng XinHui(HongKong) Technology Limited	1,024
103.75.184.0/22	AS135905	Inet software one member company limited	1,024
103.75.248.0/22	AS133580	Vodafone Mobile Services Ltd	1,024
103.75.244.0/22	AS58893	Gemnet Enterprise Solutions Pvt Ltd	1,024
103.75.104.0/22	AS59057	Bei jing yong xin chang lian ke ji you xian gong si	1,024
103.75.24.0/22	AS131111	PT. Mora Telematika Indonesia	1,024
103.75.204.0/22	AS134067	Opticomm Pty Ltd	1,024
103.75.152.0/22	AS63629	Beijing Autohome imformation technology Co.,Ltd	1,024
103.75.104.0/22	AS63701	Bei jing yong xin chang lian ke ji you xian gong si	1,024
103.75.220.0/22	AS132817	DZCRD Networks Ltd	1,024
103.75.228.0/22	AS203020	HostRoyale Technologies Pvt Ltd	1,024
103.75.240.0/22	AS26658	21/F, KOWLOON BUILDING, 555 NATHAN RD, MONG KOK, KOWLOON	1,024
103.75.12.0/22	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD	1,024
103.75.212.0/22	AS133476	First Innovation K.K.	1,024
103.75.44.0/22	AS132839	POWER LINE (HK) CO., LIMITED	1,024
103.75.52.0/22	AS46023	PT Farmco Kimia	1,024
103.75.248.0/22	AS55410	Vodafone Mobile Services Ltd	1,024
103.75.66.0/23	AS150521	Politeknik Pekerjaan Umum	512
103.75.62.0/23	AS150539	PT Akses Utama Dinamika	512
103.75.74.0/23	AS150894	SON NGUYEN GROUP CORPORATION	512
103.75.76.0/23	AS150895	EZ TECHNOLOGY COMPANY LIMITED	512
103.75.84.0/23	AS136873	CV Eka Bersaudara	512
103.75.64.0/23	AS58369	Universitas Sari Mulia	512
103.75.78.0/23	AS45250	SHING YUEN CHONG TECHNOLOGY LIMITED	512
103.75.72.0/23	AS149078	TRAN THUAN TECHNOLOGY AND SERVICES COMPANY LIMITED	512
103.75.134.0/23	AS133206	DGTEK PTY LTD	512
103.75.150.0/24	AS135475	Pemerintah Kabupaten Banyuasin	256
103.75.116.0/24	AS136258	Oneprovider.com- Kuala Lumpur Infrastructure	256
103.75.118.0/24	AS136258	Oneprovider.com - Japan Infrastructure	256
103.75.119.0/24	AS136258	oneprovider.com - Sydney Infrastructure	256
103.75.11.0/24	AS136557	Host Universal Pty Ltd	256
103.75.236.0/24	AS141153	Unit 143, Building 4th, No. 1-3,	256
103.75.126.0/24	AS16003	www.fornex.com, Fornex Hosting S.L.	256
103.75.174.0/24	AS27385	Qualys Security Tech Services Pvt. Ltd.	256
103.75.175.0/24	AS38166	Standard Chartered Bank	256
103.75.151.0/24	AS394434	Twilio Singapore Pte. Ltd.	256
103.75.127.0/24	AS44051	www.fornex.com, Fornex Hosting S.L.	256
103.75.238.0/24	AS58717	Summit Communications Limited	256
103.75.239.0/24	AS58717	Summit Communications Limited	256
103.75.68.0/24	AS62390	NexonHost SRL	256
103.75.69.0/24	AS62390	NexonHost SRL	256
103.75.70.0/24	AS62390	NexonHost SRL	256
103.75.71.0/24	AS62390	NexonHost SRL	256
103.75.100.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.75.237.0/24	AS64310	PDAM TIRTA RAHARJA	256
103.75.101.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.75.102.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.75.103.0/24	AS131111	PT. Mora Telematika Indonesia	256
103.75.208.0/24	AS131111	PT. Mora Telematika Indonesia	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
103.75.7.82	wollarsolarfarm.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

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

IP Address	ASN	Details
103.75.4.196	AS133045 NSW Electricity Networks Operations Pty Limited	`0.32ms` from Sydney, AU
103.75.7.41	AS133045 NSW Electricity Networks Operations Pty Limited	`0.50ms` from Sydney, AU
103.75.6.1	AS133045 NSW Electricity Networks Operations Pty Limited	`0.47ms` from Sydney, AU
103.75.5.5	AS133045 NSW Electricity Networks Operations Pty Limited	`0.84ms` 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
70.132.131.86	AS7018 AT&T Enterprises, LLC	`6.42ms` from Atlanta, US
72.250.23.54	AS21928 T-Mobile USA, Inc.	`15.93ms` from Chicago, US
78.147.128.86	AS13285 TalkTalk Communications Limited	`2.15ms` from Erith, GB
108.211.242.118	AS7018 AT&T Enterprises, LLC	`2.20ms` from Houston, US
173.205.180.166	AS29838 Atlantic Metro Communications II, Inc.	`0.20ms` from Los Angeles, US
40.115.94.150	AS8075 Microsoft Corporation	`0.53ms` from Melbourne, AU
5.138.75.246	AS12389 PJSC Rostelecom	`17.48ms` from Moscow, RU
109.190.4.86	AS35540 OVH SAS	`1.47ms` from Paris, FR
185.17.196.246	AS3170 VeloxServ Communications Ltd	`0.19ms` from Redditch, GB
50.17.174.38	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
75.25.116.198	AS7018 AT&T Enterprises, LLC	`19.45ms` from San Jose, US
32.216.89.22	AS46690 Southern New England Telephone Company and SNET America, Inc.	`4.26ms` from Secaucus, US
118.52.78.166	AS4766 Korea Telecom	`3.00ms` from Seoul, KR
4.254.95.166	AS8075 Microsoft Corporation	`0.69ms` from Sydney, AU
202.213.244.230	AS2527 Sony Network Communications Inc.	`0.68ms` from Tokyo, JP
1.0.243.70	AS23969 TOT Public Company Limited	`10.30ms` from Bangkok, TH
52.37.232.38	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
104.94.72.214	AS16625 Akamai Technologies, Inc.	`0.22ms` from Dallas, US
178.2.93.166	AS3209 Vodafone GmbH	`6.66ms` from Duesseldorf, DE
14.234.246.70	AS45899 VNPT Corp	`3.18ms` from Ho Chi Minh City, VN
62.151.180.86	AS8560 IONOS SE	`0.43ms` from Lenexa, US
109.227.141.182	AS15704 XTRA TELECOM S.A.	`1.94ms` from Madrid, ES
178.163.205.198	AS42772 Unitary enterprise A1	`14.97ms` from Minsk, BY
99.84.234.182	AS16509 Amazon.com, Inc.	`0.09ms` from New York City, US
180.47.118.214	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.46ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 103.75.4.10

traceroute to 103.75.4.10 (103.75.4.10): 64 hops max, 52 byte packets

5 [AS133045] 103.75.4.10 0.585 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 6th 2025

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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