103.7.73.0/24

AS55707 · Simtronic

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Summary

Country	Australia
Domain	ecore.com.au
ASN	AS55707
Registry	APNIC
ID	ECORE-AU

WHOIS Details

inetnum:        103.7.72.0 - 103.7.75.255
netname:        ECORE-AU
descr:          Ecore Pty Ltd
descr:          Unit 2, 172 Milperra Road
country:        AU
org:            ORG-EPL14-AP
admin-c:        EPLN2-AP
tech-c:         EPLN2-AP
abuse-c:        AE179-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-ECORE-AU
mnt-routes:     MAINT-ECORE-AU
mnt-irt:        IRT-ECORE-AU
last-modified:  2020-06-03T13:03:35Z
source:         APNIC

irt:            IRT-ECORE-AU
address:        Unit 2, 172 Milperra Road Revesby NSW 2212
e-mail:         nathan.brookfield@simtronic.com.au
abuse-mailbox:  nathan.brookfield@simtronic.com.au
admin-c:        TNPL7-AP
tech-c:         TNPL7-AP
auth:           # Filtered
remarks:        nathan.brookfield@simtronic.com.au is invalid
mnt-by:         MAINT-ECORE-AU
last-modified:  2025-11-18T00:26:32Z
source:         APNIC

organisation:   ORG-EPL14-AP
org-name:       Ecore Pty Ltd
org-type:       LIR
country:        AU
address:        Unit 4, 9 Fitzpatrick Street
phone:          +61-2-8700-3060
fax-no:         +61-2-8700-3033
e-mail:         support@genisys.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:44Z
source:         APNIC

role:           ABUSE ECOREAU
country:        ZZ
address:        Unit 2, 172 Milperra Road Revesby NSW 2212
phone:          +000000000
e-mail:         nathan.brookfield@simtronic.com.au
admin-c:        TNPL7-AP
tech-c:         TNPL7-AP
nic-hdl:        AE179-AP
remarks:        Generated from irt object IRT-ECORE-AU
remarks:        nathan.brookfield@simtronic.com.au is invalid
abuse-mailbox:  nathan.brookfield@simtronic.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T13:11:59Z
source:         APNIC

role:           ECORE PTY LTD - NETWORK ADMIN
address:        Unit 2, 172 Milperra Road Revesby NSW 2212
country:        AU
phone:          +61-2-8700-3060
fax-no:         +61-2-8700-3033
e-mail:         support@ecore.com.au
admin-c:        TNPL7-AP
tech-c:         TNPL7-AP
nic-hdl:        EPLN2-AP
mnt-by:         MAINT-ECORE-AU
last-modified:  2016-08-30T01:17:27Z
source:         APNIC

route:          103.7.72.0/22
origin:         AS55707
descr:          Ecore Pty Ltd Unit 4, 9 Fitzpatrick Street
mnt-by:         MAINT-ECORE-AU
last-modified:  2020-06-19T01:44:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.7.0.0/16

Range	ASN	Company	Num of IPs
103.7.48.0/22	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	1,024
103.7.88.0/22	AS55900	GLBB Japan KK	1,024
103.7.24.0/22	AS55928	NTT Communications Phnom Penh Office	1,024
103.7.84.0/22	AS131694	PT Jabikha Teknologi Indonesia	1,024
103.7.244.0/22	AS38120	LG HelloVision Corp.	1,024
103.7.100.0/22	AS9246	TeleGuam Holdings	1,024
103.7.60.0/22	AS9541	Cyber Internet Services Pakistan	1,024
103.7.36.0/22	AS38247	Vietnamobile Telecommunications Joint Stock Company	1,024
103.7.8.0/22	AS38532	Exabytes Network (Singapore) Pte. Ltd.	1,024
103.7.204.0/22	AS201838	Community Fibre Limited	1,024
103.7.56.0/22	AS131447	POPIDC1 powered by CSLoxinfo	1,024
103.7.252.0/22	AS132232	Thimphu TechPark	1,024
103.7.168.0/22	AS24192	Solarix Networks Limited	1,024
103.7.40.0/22	AS45544	Super Online Data Co.,Ltd	1,024
103.7.152.0/22	AS15830	Daimaru kaikan 3F 1-14-10 Uchikanda	1,024
103.7.112.0/22	AS17471	GRAMEEN CYBERNET	1,024
103.7.248.0/22	AS10075	House - 7/B, Road - 13, Gulshan - 1	1,024
103.7.20.0/22	AS17514	OTSUKA CORPORATION	1,024
103.7.192.0/23	AS137869	Hajee Mohammad Danesh Science and Technology University	512
103.7.226.0/23	AS59135	PT Suraloka Digital Kreatif	512
103.7.198.0/23	AS15830	7-11-9 Nishi-Shinjuku	512
103.7.120.0/23	AS150774	Ripa Online	512
103.7.106.0/23	AS151599	PT Bintang Elektronik Netindo	512
103.7.188.0/23	AS135406	BCD NETWORKS PTY LTD	512
103.7.116.0/24	AS142622	Bunny Communications LLC	256
103.7.123.0/24	AS149994	Rego Communication	256
103.7.120.0/24	AS150774	Orange Communication	256
103.7.121.0/24	AS150774	Exabyte Ltd.	256
103.7.68.0/24	AS18106	MEGA-I, 399 Chai Wan Road, Chai Wan, Hong Kong	256
103.7.69.0/24	AS18106	HGC Big Data Exchange (BDX). 12th Floor. 99 Cheung Fai Road, Tsing Yi, Hong Kong	256
103.7.70.0/24	AS18106	Taiwan Mobile TireII Plus DC / No. 496, Ruiguang Rd., Neihu Dist., Taipei City , Taiwan (R.O.C.)	256
103.7.71.0/24	AS18106	Taiwan Mobile TireII Plus DC / No. 8, Gongyequ 14th Rd., Xitun Dist., Taichung City, Taiwan	256
103.7.209.0/24	AS202736	WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.	256
103.7.210.0/24	AS202736	WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.	256
103.7.76.0/24	AS24499	Telenor Pakistan	256
103.7.77.0/24	AS24499	Telenor Pakistan	256
103.7.78.0/24	AS24499	Telenor Pakistan	256
103.7.79.0/24	AS24499	Telenor Pakistan	256
103.7.98.0/24	AS25222	Inmarsat Australia Pty Ltd	256
103.7.208.0/24	AS2914	Arisk Communications inc.	256
103.7.211.0/24	AS2914	Arisk Communications inc.	256
103.7.51.0/24	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	256
103.7.236.0/24	AS38638	Ip Core Corporation	256
103.7.237.0/24	AS38638	Ip Core Corporation	256
103.7.238.0/24	AS38638	Ip Core Corporation	256
103.7.239.0/24	AS38638	Ip Core Corporation	256
103.7.117.0/24	AS40605	ANYCONNECT INFORMATION TECHNOLOGY CO., LTD	256
103.7.3.0/24	AS45150	MphasiS BFL Ltd	256
103.7.194.0/24	AS4800	Indonesia Online Access	256
103.7.195.0/24	AS4800	Indonesia Online Access	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
103.7.73.226	gosip.cloud	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

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

IP Address	ASN	Details
103.7.73.113	AS55707 Simtronic	`0.14ms` 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
20.233.181.168	AS8075 Microsoft Corporation	`3.81ms` from Al Fujairah City, AE
44.246.239.168	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
188.36.135.248	AS5483 Magyar Telekom Plc.	`5.12ms` from Budapest, HU
128.255.216.88	AS3676 University of Iowa	`6.93ms` from Chicago, US
24.12.199.152	AS7922 Comcast Cable Communications, LLC	`4.20ms` from Chicago, US
108.156.186.152	AS16509 Amazon.com, Inc.	`0.99ms` from Columbus, US
34.172.129.152	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
35.186.111.40	AS396982 Google LLC	`6.39ms` from Dallas, US
200.128.34.200	AS53164 UNIVERSIDADE FEDERAL DA BAHIA	`13.35ms` from Fortaleza, BR
180.93.66.88	AS7602 Sai gon Postel Corporation	`0.84ms` from Ho Chi Minh City, VN
182.186.69.40	AS17557 Pakistan Telecommunication Company Limited	`16.34ms` from Lahore, PK
81.138.8.200	AS2856 British Telecommunications PLC	`2.01ms` from London, GB
73.139.95.120	AS7922 Comcast Cable Communications, LLC	`5.26ms` from Miami, US
60.128.152.232	AS17676 SoftBank Corp.	`3.53ms` from Osaka, JP
208.109.63.232	AS26496 GoDaddy.com, LLC	`1.14ms` from Phoenix, US
109.80.161.72	AS5610 O2 Czech Republic, a.s.	`5.32ms` from Prague, CZ
90.35.68.104	AS3215 Orange S.A.	`2.86ms` from Saint-Denis, FR
193.104.165.40	AS50194 CORPORATE COMMERCIAL BANK AD	`0.89ms` from Sofia, BG
156.154.87.200	AS12008 Vercara, LLC	`0.17ms` from Sydney, AU
120.159.17.216	AS135887 Belong (Telstra Limited)	`2.76ms` from Sydney, AU
122.133.54.248	AS2518 BIGLOBE Inc.	`2.27ms` from Tokyo, JP
34.203.6.24	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
64.67.226.120	AS3737 PenTeleData Inc.	`11.29ms` from Ashburn, US
20.122.160.40	AS8075 Microsoft Corporation	`0.37ms` from Boydton, US
118.92.155.232	AS9500 One New Zealand Group Limited	`5.73ms` from Christchurch, NZ

Traceroute

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

traceroute -a -n -q1 -f2 103.7.73.129

traceroute to 103.7.73.129 (103.7.73.129): 64 hops max, 52 byte packets

2 [AS7578] 103.137.13.4 0.15 ms

3 [AS55707] 103.7.73.129 0.167 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 21st 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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