103.7.72.0/24

AS55707 · Simtronic

Need more data or want to access it via API or data downloads? Sign up to get free access

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	NTT Communications Corporation	256
103.7.211.0/24	AS2914	NTT Communications Corporation	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
103.7.72.110	osms.com.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

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

IP Address	ASN	Details
103.7.72.5	AS55707 Simtronic	`0.15ms` 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
104.169.173.120	AS5650 Frontier Communications of America, Inc.	`18.30ms` from Ashburn, US
196.65.63.152	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.24ms` from Casablanca, MA
70.231.64.136	AS7018 AT&T Enterprises, LLC	`7.60ms` from Chicago, US
62.78.161.40	AS16086 DNA Oyj	`3.10ms` from Helsinki, FI
81.145.247.8	AS2856 British Telecommunications PLC	`6.92ms` from London, GB
70.179.17.40	AS22773 Cox Communications Inc.	`6.02ms` from Los Angeles, US
172.236.245.88	AS63949 Akamai Connected Cloud	`0.23ms` from Los Angeles, US
216.193.130.72	AS393856 City of Westfield (Gas & Electric Light Department)	`5.25ms` from New York City, US
126.125.192.88	AS17676 SoftBank Corp.	`10.36ms` from Osaka, JP
201.87.150.8	AS265303 BRASIL TECPAR \| AMIGO \| AVATO	`0.40ms` from Osasco, BR
204.10.50.232	AS21750 CPOINT	`0.61ms` from Portland, US
70.37.80.24	AS8075 Microsoft Corporation	`0.24ms` from San Antonio, US
125.130.73.88	AS4766 Korea Telecom	`1.77ms` from Seoul, KR
60.11.25.200	AS4837 CHINA UNICOM China169 Backbone	`17.87ms` from Tieling, CN
108.234.100.104	AS7018 AT&T Enterprises, LLC	`9.31ms` from Atlanta, US
73.43.22.8	AS7922 Comcast Cable Communications, LLC	`5.19ms` from Atlanta, US
74.134.57.56	AS10796 Charter Communications Inc	`9.54ms` from Cleveland, US
3.64.95.184	AS16509 Amazon.com, Inc.	`0.10ms` from Frankfurt am Main, DE
202.105.240.104	AS4134 CHINANET-BACKBONE	`2.77ms` from Guangzhou, CN
98.200.101.232	AS7922 Comcast Cable Communications, LLC	`4.50ms` from Houston, US
125.166.193.72	AS7713 PT Telekomunikasi Indonesia	`2.18ms` from Jakarta, ID
86.138.140.72	AS2856 British Telecommunications PLC	`1.90ms` from London, GB
154.19.250.8	AS8796 FASTNET DATA INC	`0.28ms` from Los Angeles, US
108.90.167.136	AS7018 AT&T Enterprises, LLC	`6.67ms` from Miami, US
112.123.161.120	AS4837 CHINA UNICOM China169 Backbone	`7.85ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 -f2 103.7.72.5

traceroute to 103.7.72.5 (103.7.72.5): 64 hops max, 52 byte packets

2 [AS7578] 103.137.13.4 146.06 ms

3 [AS55707] 103.7.72.5 0.149 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales