1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.77.0.0/16
  4. AS137837  | 103.77.198.0/24

103.77.198.0/24

AS137837  ·  Children's Medical Research Institute

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Summary

Country Australia
Domain cmri.org.au
ASN AS137837
Registry APNIC
ID CMRI-AU

WHOIS Details

inetnum:        103.77.198.0 - 103.77.198.255
netname:        CMRI-AU
descr:          Children's Medical Research Institute
descr:          214 Hawkesbury Road, Westmead NSW 2145
country:        AU
org:            ORG-CMRI1-AP
admin-c:        CMRI1-AP
tech-c:         CMRI1-AP
abuse-c:        AC2105-AP
status:         ASSIGNED 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-routes:     MAINT-CMRI-AU
mnt-irt:        IRT-CMRI-AU
last-modified:  2020-08-26T13:04:00Z
source:         APNIC

irt:            IRT-CMRI-AU
address:        214 Hawkesbury Road, Westmead NSW 2145
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CMRI1-AP
tech-c:         CMRI1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-08-07
mnt-by:         MAINT-CMRI-AU
last-modified:  2025-11-18T00:31:12Z
source:         APNIC

organisation:   ORG-CMRI1-AP
org-name:       Children's Medical Research Institute
org-type:       LIR
country:        AU
address:        214 Hawkesbury Road
phone:          +61-2-8865-2800
fax-no:         +61-2-8865-2801
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:04Z
source:         APNIC

role:           ABUSE CMRIAU
country:        ZZ
address:        214 Hawkesbury Road, Westmead NSW 2145
phone:          +000000000
e-mail:         [email protected]
admin-c:        CMRI1-AP
tech-c:         CMRI1-AP
nic-hdl:        AC2105-AP
remarks:        Generated from irt object IRT-CMRI-AU
remarks:        [email protected] was validated on 2025-08-07
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-07T00:51:44Z
source:         APNIC

role:           Childrens Medical Research Institute administrato
address:        214 Hawkesbury Road, Westmead NSW 2145
country:        AU
phone:          +61-2-8865-2800
fax-no:         +61-2-8865-2800
e-mail:         [email protected]
admin-c:        CMRI1-AP
tech-c:         CMRI1-AP
nic-hdl:        CMRI1-AP
mnt-by:         MAINT-CMRI-AU
last-modified:  2016-10-24T01:33:22Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.77.0.0/16

Range ASN Company Num of IPs
103.77.140.0/22 AS19551 SPTEL PTE. LTD. 1,024
103.77.32.0/22 AS16347 ADISTA SAS 1,024
103.77.40.0/22 AS150596 ANJANI BROADBAND SOLUTIONS PVT.LTD. 1,024
103.77.92.0/22 AS63631 GuangDong NU. Data Technology Co.,Ltd 1,024
103.77.40.0/22 AS58965 ANJANI BROADBAND SOLUTIONS PVT.LTD. 1,024
103.77.48.0/22 AS55699 PT. Cemerlang Multimedia 1,024
103.77.204.0/22 AS64297 PT Medialink Global Mandiri 1,024
103.77.144.0/22 AS4851 BNEHOST Pty Ltd 1,024
103.77.28.0/22 AS4847 Beijing Tianhong Huitong Network Technology Co. Ltd. 1,024
103.77.120.0/22 AS45577 Design9 Pty Ltd 1,024
103.77.164.0/22 AS45544 Super micro small company 1,024
103.77.0.0/22 AS134375 Fusionnet Web Services Private Limited 1,024
103.77.160.0/22 AS45544 P.A Viet Nam company limited 1,024
103.77.64.0/22 AS38229 Lanka Education and Research Network (LEARN) 1,024
103.77.44.0/22 AS23860 Premier Broadband Services 1,024
103.77.136.0/22 AS23860 IT Infotainment Services 1,024
103.77.168.0/22 AS63764 INCOM SAI GON JOINT STOCK COMPANY 1,024
103.77.140.0/22 AS23856 SPTEL PTE. LTD. 1,024
103.77.228.0/22 AS206318 CAST-TELECOM SL 1,024
103.77.180.0/23 AS151799 Dialplan 512
103.77.130.0/23 AS132708 VNG Singapore PTE. LTD. 512
103.77.70.0/23 AS134832 PREMIER TECHNOLOGY SOLUTIONS PTY LTD 512
103.77.172.0/23 AS140810 LIENVPS TECHNOLOGY COMPANY LIMITED 512
103.77.214.0/23 AS140810 VINASITE VIET NAM COMPANY LIMITED 512
103.77.240.0/23 AS140810 HTSG HIGH TECHNOLOGY SERVICES AND MEDIA JOINT STOCK COMPANY 512
103.77.246.0/23 AS140810 BIDATA MEDIA AND TECHNOLOGY JOINT STOCK COMPANY 512
103.77.218.0/23 AS149478 Rocket Internet Service 512
103.77.174.0/23 AS150821 HD TECHNICAL INFRASTRUCTURE CONSTRUCTION COMPANY LIMITED 512
103.77.182.0/23 AS150896 HUNGCLOUD COMPANY LIMITED 512
103.77.242.0/23 AS150900 VPSMMO COMPANY LIMITED 512
103.77.178.0/23 AS151795 Foreign Trade Bank of Cambodia 512
103.77.210.0/23 AS151797 CTCSCI TECH LIMITED 512
103.77.212.0/23 AS151798 SmartLink Telecommunications Private Limited 512
103.77.208.0/23 AS151858 AZPLAY TECHNOLOGY COMPANY LIMITED 512
103.77.24.0/23 AS153621 GIT LIMITED 512
103.77.4.0/23 AS58610 Telnet Telecommunication Limited 512
103.77.202.0/23 AS59185 Naveen Kumar Makthal t/a NETSYS TECHNOLOGIES 512
103.77.226.0/23 AS64298 UPN Veteran Surabaya 512
103.77.195.0/24 AS10222 Multibyte Info Technology Limited 256
103.77.128.0/24 AS7474 Yarra Valley Water 256
103.77.244.0/24 AS150901 NEXTPAY DIGITAL TRANSFORMATION GROUP JOINT STOCK COMPANY 256
103.77.193.0/24 AS10222 Multibyte Info Technology Limited 256
103.77.192.0/24 AS10222 Multibyte Info Technology Limited 256
103.77.210.0/24 AS151797 CTCSCI Tech Limited 256
103.77.211.0/24 AS151797 CTCSCI Tech Limited 256
103.77.252.0/24 AS63844 One Net Communication Ltd 256
103.77.212.0/24 AS151798 SmartLink Telecommunications Private Limited 256
103.77.213.0/24 AS151798 SmartLink Telecommunications Private Limited 256
103.77.20.0/24 AS10099 China Unicom Global Limited 256
103.77.253.0/24 AS63844 One Net Communication Ltd 256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.77.198.150 cmri.org.au 2
103.77.198.151 jeansforgenes.org.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.
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Pingable IPs

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

IP Address ASN Details
103.77.198.198 AS137837 Children's Medical Research Institute 0.69ms 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
92.216.41.88 AS3209 Vodafone GmbH 7.09ms from Berlin, DE
156.241.118.152 AS135097 LUOGELANG (FRANCE) LIMITED 0.67ms from Hong Kong, HK
154.89.102.152 AS142286 LUOGELANG (FRANCE) LIMITED 1.13ms from Hong Kong, HK
107.203.212.40 AS7018 AT&T Enterprises, LLC 3.01ms from Kansas City, US
86.221.24.56 AS3215 Orange S.A. 10.63ms from Marseille, FR
220.175.132.120 AS4134 CHINANET-BACKBONE 1.16ms from Nanchang, CN
54.83.238.152 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
117.217.135.88 AS9829 National Internet Backbone 17.64ms from Saint Thomas Mount, IN
49.165.168.200 AS17858 LG POWERCOMM 1.59ms from Seoul, KR
223.218.94.152 AS4713 NTT DOCOMO BUSINESS,Inc. 10.43ms from Tokyo, JP
68.69.146.184 AS29974 Wightman Telecom 4.68ms from Toronto, CA
150.164.38.200 AS271354 UNIVERSIDADE FEDERAL DE MINAS GERAIS 1.03ms from Belo Horizonte, BR
85.135.154.88 AS8257 Slovanet a.s. 2.06ms from Bratislava, SK
115.193.163.216 AS4134 CHINANET-BACKBONE 6.97ms from Hangzhou, CN
72.27.82.216 AS30689 FLOW 1.60ms from Kingston, JM
92.191.74.40 AS12479 Orange Espagne SA 11.63ms from Madrid, ES
217.16.22.152 AS47764 LLC VK 0.86ms from Moscow, RU
79.195.236.232 AS3320 Deutsche Telekom AG 4.68ms from Nuernberg, DE
84.94.14.120 AS12400 Partner Communications Ltd. 10.61ms from Rosh Ha‘Ayin, IL
73.90.98.136 AS7922 Comcast Cable Communications, LLC 8.20ms from San Jose, US
177.92.248.200 AS263152 MIGO TELECOM 0.89ms from Sao Paulo, BR
13.237.134.88 AS16509 Amazon.com, Inc. 0.14ms from Sydney, AU
117.104.39.232 AS10010 TOKAI Communications Corporation 3.80ms from Tokyo, JP
132.232.130.88 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.81ms from Chengdu, CN
38.61.110.168 AS400427 IQ Fiber 0.77ms from Jacksonville, US

Traceroute

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

$
traceroute -a -n -q1 -f2 103.77.198.198
traceroute to 103.77.198.198 (103.77.198.198): 64 hops max, 52 byte packets
2 [AS7578] 103.137.13.4 0.353 ms
3 [AS7578] 206.148.24.2 0.113 ms
4 [] 218.100.52.7 0.159 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.

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