203.57.78.0/23

AS10083  ·  Cynergic Internet

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Summary

Country Australia
Domain cynergic.net
ASN AS10083
Registry APNIC
ID CYNERGIC

WHOIS Details

inetnum:        203.57.78.0 - 203.57.78.255
netname:        CYNERGIC
descr:          Cynergic National Network
country:        AU
org:            ORG-CPL45-AP
admin-c:        CC1790-AP
tech-c:         CC1790-AP
abuse-c:        AC2243-AP
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:        --------------------------------------------------------
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-CYNERGIC
mnt-irt:        IRT-CYNERGIC-AU
last-modified:  2023-03-23T07:55:30Z
source:         APNIC


organisation:   ORG-CPL45-AP
org-name:       Cynergic Pty Ltd
org-type:       LIR
country:        AU
address:        Suite 3
address:        186 Hay St
phone:          +61862679119
e-mail:         snoc@multiline.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:11Z
source:         APNIC


person:         Cynergic Communications
nic-hdl:        CC1790-AP
e-mail:         noc@cynergic.net
address:        PO BOX 246
address:        MT HAWTHORN WA 6016
phone:          +61-8-62679119
fax-no:         +61-8-62679180
country:        AU
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:45:14Z
source:         APNIC

irt:            IRT-CYNERGIC-AU
address:        PO BOX 8140
address:        SUBIACO
address:        WA 6008
e-mail:         abuse@cynergic.net
abuse-mailbox:  abuse@cynergic.net
admin-c:        BB6-AP
tech-c:         BB6-AP
auth:           # Filtered
remarks:        abuse@cynergic.net is invalid
mnt-by:         MAINT-AU-CYNERGIC
last-modified:  2025-10-01T13:06:52Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.57.78.0/23

Range ASN Company Num of IPs
203.57.78.0/24 AS10083 Cynergic National Network 256

Hosted domains

There are 58 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.57.78.220 radianarc.io 40
203.57.78.30 metatech.au 16
203.57.78.7 darrow.com.au 2

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

Pingable IPs

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

IP Address ASN Details
203.57.78.23 AS10083 Cynergic Internet 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
94.110.168.119 AS47377 Orange Belgium SA 10.55ms from Amsterdam, NL
101.108.248.199 AS23969 TOT Public Company Limited 1.62ms from Bangkok, TH
120.48.34.39 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 3.40ms from Beijing, CN
108.89.71.183 AS7018 AT&T Enterprises, LLC 7.53ms from Chicago, US
71.201.59.215 AS7922 Comcast Cable Communications, LLC 10.43ms from Chicago, US
18.156.144.23 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
120.233.96.7 AS9808 China Mobile Communications Group Co., Ltd. 2.90ms from Guangzhou, CN
123.191.177.135 AS4837 CHINA UNICOM China169 Backbone 14.33ms from Liaoyang, CN
104.25.123.39 AS13335 Cloudflare, Inc. 0.12ms from Lisbon, PT
73.215.169.119 AS7922 Comcast Cable Communications, LLC 5.39ms from New York City, US
61.80.184.231 AS4766 Korea Telecom 4.99ms from Seoul, KR
126.141.41.103 AS17676 SoftBank Corp. 2.57ms from Tokyo, JP
124.143.54.135 AS9824 JCOM Co., Ltd. 9.73ms from Tokyo, JP
93.215.74.119 AS3320 Deutsche Telekom AG 3.60ms from Duesseldorf, DE
104.102.59.151 AS16625 Akamai Technologies, Inc. 0.24ms from Frankfurt am Main, DE
171.240.69.151 AS7552 Viettel Group 1.77ms from Hanoi, VN
14.172.145.55 AS45899 VNPT Corp 6.08ms from Ho Chi Minh City, VN
222.175.154.215 AS4134 CHINANET-BACKBONE 5.65ms from Jinan, CN
46.158.210.7 AS12389 PJSC Rostelecom 1.34ms from Krasnodar, RU
87.21.220.23 AS3269 Telecom Italia S.p.A. 9.81ms from Milan, IT
109.190.164.23 AS35540 OVH SAS 3.24ms from Paris, FR
71.212.95.103 AS209 CenturyLink Communications, LLC 1.55ms from Seattle, US
24.19.203.55 AS7922 Comcast Cable Communications, LLC 3.66ms from Seattle, US
61.84.98.103 AS4766 Korea Telecom 1.63ms from Seoul, KR
211.105.181.199 AS4766 Korea Telecom 6.30ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m8 203.57.79.193
traceroute to 203.57.79.193 (203.57.79.193): 8 hops max, 52 byte packets
2 [] 45.127.173.5 0.316 ms
3 *
4 *
6 *
7 *
8 *
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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