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:         transgrid.network@transgrid.com.au
abuse-mailbox:  transgrid.network@transgrid.com.au
admin-c:        NENO1-AP
tech-c:         NENO1-AP
auth:           # Filtered
remarks:        transgrid.network@transgrid.com.au was validated on 2025-07-24
mnt-by:         MAINT-NSW-ENO-AU
last-modified:  2025-09-24T00:28:43Z
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:         telco.support@transgrid.com.au
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:         transgrid.network@transgrid.com.au
admin-c:        NENO1-AP
tech-c:         NENO1-AP
nic-hdl:        AN874-AP
remarks:        Generated from irt object IRT-NSW-ENO-AU
remarks:        transgrid.network@transgrid.com.au was validated on 2025-07-24
abuse-mailbox:  transgrid.network@transgrid.com.au
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:         telco.support@transgrid.com.au
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

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.75.7.53	AS133045 NSW Electricity Networks Operations Pty Limited	`0.48ms` from Sydney, AU
103.75.6.253	AS133045 NSW Electricity Networks Operations Pty Limited	`0.47ms` from Sydney, AU
103.75.5.1	AS133045 NSW Electricity Networks Operations Pty Limited	`0.91ms` from Sydney, AU
103.75.4.196	AS133045 NSW Electricity Networks Operations Pty Limited	`0.31ms` 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
147.30.10.102	AS9198 JSC Kazakhtelecom	`2.12ms` from Almaty, KZ
84.87.6.182	AS1136 KPN B.V.	`1.00ms` from Amsterdam, NL
136.53.18.102	AS16591 Google Fiber Inc.	`5.92ms` from Atlanta, US
101.24.147.182	AS4837 CHINA UNICOM China169 Backbone	`7.62ms` from Beijing, CN
36.133.52.118	AS9808 China Mobile Communications Group Co., Ltd.	`0.60ms` from Beijing, CN
50.196.131.102	AS7922 Comcast Cable Communications, LLC	`6.27ms` from Fremont, US
81.242.98.198	AS5432 Proximus NV	`6.43ms` from Gravelines, FR
101.68.16.134	AS4837 CHINA UNICOM China169 Backbone	`6.42ms` from Hangzhou, CN
123.20.82.214	AS45899 VNPT Corp	`1.42ms` from Ho Chi Minh City, VN
65.69.72.38	AS7018 AT&T Enterprises, LLC	`1.43ms` from Kansas City, US
31.53.48.102	AS2856 British Telecommunications PLC	`3.05ms` from London, GB
34.129.78.38	AS396982 Google LLC	`0.10ms` from Melbourne, AU
99.119.24.182	AS7018 AT&T Enterprises, LLC	`2.13ms` from Miami, US
190.133.86.150	AS6057 Administracion Nacional de Telecomunicaciones	`3.38ms` from Montevideo, UY
66.24.79.150	AS11351 Charter Communications Inc	`14.86ms` from New York City, US
153.202.67.22	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.16ms` from Osaka, JP
23.202.20.134	AS16625 Akamai Technologies, Inc.	`0.14ms` from Osasco, BR
185.17.196.246	AS3170 VeloxServ Communications Ltd	`0.18ms` from Redditch, GB
172.218.201.38	AS852 TELUS Communications Inc.	`3.87ms` from Seattle, US
151.251.157.150	AS29580 A1 Bulgaria EAD	`0.83ms` from Sofia, BG
44.241.147.182	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
76.136.227.70	AS7922 Comcast Cable Communications, LLC	`7.90ms` from Chicago, US
98.206.241.214	AS7922 Comcast Cable Communications, LLC	`6.94ms` from Chicago, US
108.194.102.70	AS7018 AT&T Enterprises, LLC	`8.14ms` from Dallas, US
70.36.97.246	AS22439 Perfect International, Inc	`0.20ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f2 103.75.6.233

traceroute to 103.75.6.233 (103.75.6.233): 64 hops max, 52 byte packets

2 [] 91.200.241.132 0.724 ms

3 [AS133045] 103.75.6.233 0.554 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On November 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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