1. All IP Ranges
  2. 137.0.0.0/8
  3. 137.59.0.0/16
  4. AS133045  | 137.59.72.0/23

137.59.72.0/23

AS133045  ·  NSW Electricity Networks Operations Pty Limited

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Summary

Country Australia
Domain transgrid.com.au
ASN AS133045
Parent Range 137.59.72.0/22
Registry APNIC
ID NSW-ENO-AU

WHOIS Details

inetnum:        137.59.72.0 - 137.59.75.255
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:  2020-07-07T20:09:15Z
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:          137.59.72.0/22
descr:          Transgrid - NSW Electricity Networks Operations Pty Limited
origin:         AS133045
mnt-by:         MAINT-NSW-ENO-AU
last-modified:  2017-05-29T12:40:47Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 137.59.72.0/23

Range ASN Company Num of IPs
137.59.72.0/22 AS133045 NSW Electricity Networks Operations Pty Limited 1,024

Nearby Ranges

BGP prefixes that overlap with 137.59.0.0/16

Range ASN Company Num of IPs
137.59.232.0/22 AS18068 BLUE NET,LLC. 1,024
137.59.4.0/22 AS203020 Profisol Telecom S.R.L. 1,024
137.59.60.0/22 AS203020 HostRoyale Technologies Pvt Ltd 1,024
137.59.16.0/22 AS138415 RedLuff, LLC 1,024
137.59.36.0/22 AS131429 Southern MobiFone network Center 1,024
137.59.184.0/22 AS18106 Unit 828 8/F corporation Park Shatin NT HK 1,024
137.59.92.0/22 AS24186 RailTel Corporation is an Internet Service Provider. 1,024
137.59.48.0/22 AS24556 Bijoy Online Ltd 1,024
137.59.40.0/22 AS131429 Network Operator Center - Branch of Mobifone Corporation 1,024
137.59.20.0/22 AS45753 Netsec Limited 1,024
137.59.108.0/22 AS46015 Exabytes Ecommerce Sdn.Bhd. 1,024
137.59.44.0/22 AS131429 Mobifone Information Technology Center 1,024
137.59.72.0/22 AS133045 NSW Electricity Networks Operations Pty Limited 1,024
137.59.0.0/22 AS133317 Srinagar Net tech P ltd 1,024
137.59.248.0/22 AS55803 Hostopia Australia Web Pty Ltd 1,024
137.59.160.0/22 AS59281 PT Sumber Koneksi Indonesia 1,024
137.59.8.0/22 AS62105 Spokkie B.V. 1,024
137.59.116.0/22 AS63733 Hoa Thai Software Services Company Limited 1,024
137.59.196.0/22 AS133730 Advatel Wireless Pty Ltd 1,024
137.59.104.0/22 AS131392 GMO-Z.com Runsystem Joint Stock Company 1,024
137.59.180.0/22 AS135076 INFOCOM LIMITED 1,024
137.59.80.0/22 AS133847 Anpple Tech Enterprise 1,024
137.59.24.0/22 AS131429 Central MobiFone network Center 1,024
137.59.28.0/22 AS131429 MobiFone Multimedia ? Value Added Services Center 1,024
137.59.32.0/22 AS131429 Northern MobiFone network Center 1,024
137.59.208.0/22 AS135081 FLAT/RM 5003 5/F 1,024
137.59.100.0/22 AS136993 RM 1401 CAMBRIDGE HSE 26-28 1,024
137.59.56.0/23 AS209281 7P SERVICIOS INTEGRADOS SLU 512
137.59.226.0/23 AS9541 Cyber Internet Services Pakistan 512
137.59.252.0/23 AS46562 TSS Australia 512
137.59.145.0/24 AS9541 Cyber Internet Services Pakistan 256
137.59.80.0/24 AS133847 Anpple Tech Enterprise 256
137.59.81.0/24 AS133847 Anpple Tech Enterprise 256
137.59.82.0/24 AS133847 Anpple Tech Enterprise 256
137.59.83.0/24 AS133847 Anpple Tech Enterprise 256
137.59.114.0/24 AS135034 Planet Communications Asia Public Company Limited 256
137.59.152.0/24 AS135071 VIDEO ELEPHANT 256
137.59.153.0/24 AS135071 VIDEO ELEPHANT 256
137.59.154.0/24 AS135071 VIDEO ELEPHANT 256
137.59.155.0/24 AS135071 VIDEO ELEPHANT 256
137.59.180.0/24 AS135076 INFOCOM LIMITED 256
137.59.181.0/24 AS135076 INFOCOM LIMITED 256
137.59.182.0/24 AS135076 INFOCOM LIMITED 256
137.59.183.0/24 AS135076 INFOCOM LIMITED 256
137.59.58.0/24 AS15704 XTRA TELECOM S.A. 256
137.59.15.0/24 AS38500 Internet Service Provider 256
137.59.148.0/24 AS46606 PDR HK Network Operations 256
137.59.149.0/24 AS46606 PDR HK Network Operations 256
137.59.150.0/24 AS46606 PDR HK Network Operations 256
137.59.144.0/24 AS9541 Cyber Internet Services Pakistan 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
137.59.72.77 AS133045 NSW Electricity Networks Operations Pty Limited 10.39ms 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
71.63.127.55 AS7922 Comcast Cable Communications, LLC 6.07ms from Ashburn, US
34.219.101.87 AS16509 Amazon.com, Inc. 0.35ms from Boardman, US
73.211.73.119 AS7922 Comcast Cable Communications, LLC 9.72ms from Chicago, US
132.164.168.247 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
69.249.223.215 AS7922 Comcast Cable Communications, LLC 8.51ms from Morris Plains, US
18.230.1.247 AS16509 Amazon.com, Inc. 0.20ms from Osasco, BR
52.47.110.87 AS16509 Amazon.com, Inc. 0.13ms from Paris, FR
34.201.178.23 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
87.109.48.167 AS25019 Saudi Telecom Company JSC 3.06ms from Riyadh, SA
4.197.172.183 AS8075 Microsoft Corporation 0.66ms from Sydney, AU
91.184.189.7 AS9063 VSE NET GmbH 16.08ms from Frankfurt am Main, DE
160.202.120.119 AS46261 QuickPacket, LLC 0.72ms from Los Angeles, US
5.198.83.215 AS12390 KCOM Group Limited 3.29ms from Manchester, GB
184.144.151.87 AS577 Bell Canada 2.02ms from Montreal, CA
81.23.202.135 AS30729 TRANSFER Ltd. 9.94ms from Novosibirsk, RU
201.207.223.215 AS11830 Instituto Costarricense de Electricidad y Telecom. 2.97ms from San Jose, CR
149.28.13.151 AS20473 The Constant Company, LLC 0.16ms from Seattle, US
49.254.171.167 AS4766 Korea Telecom 0.82ms from Seoul, KR
180.157.61.23 AS4812 China Telecom (Group) 4.88ms from Shanghai, CN
47.84.115.55 AS45102 Alibaba (US) Technology Co., Ltd. 0.85ms from Singapore, SG
87.119.223.7 AS29066 velia.net Internetdienste GmbH 0.13ms from Strasbourg, FR
49.176.61.135 AS4804 Microplex PTY LTD 7.65ms from Sydney, AU
93.88.216.119 AS15638 Octopusnet LTD 2.98ms from Vladivostok, RU
118.178.104.151 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.78ms from Hangzhou, CN
76.200.226.199 AS7018 AT&T Enterprises, LLC 16.60ms from Los Angeles, 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 137.59.72.65
traceroute to 137.59.72.65 (137.59.72.65): 64 hops max, 52 byte packets
5 [] 218.100.52.214 0.658 ms
6 [AS133045] 103.75.4.9 1.118 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
On

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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