Autonomous System details

AS17918

ac3, Australian Centre for Advanced Computing and Communications  ·  ac3.com.au

Australia

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AS17918 – ac3, Australian Centre for Advanced Computing and Communications

Field Value
Country Australia
Website ac3.com.au
Hosted domains 740
IPv4 addresses 29,184
IPv6 addresses 81,704,042,592,835,098,143,342,198,784
ASN type Hosting
Registry apnic
Allocated 22 years ago on Mar 15, 2004
Updated 4 months ago on Oct 06, 2025

IP Ranges

Netblock Company Num of IPs
119.77.0.0/18 AUSTRALIAN CENTRE FOR ADVANCED COMPUTING 16,384
119.77.0.0/19 Bulletproof, Mission Critical Cloud 8,192
202.129.128.0/19 AUSTRALIAN CENTRE FOR ADVANCED COMPUTING 8,192
117.53.160.0/20 AUSTRALIAN CENTRE FOR ADVANCED COMPUTING 4,096
119.77.0.0/22 Bulletproof, Mission Critical Cloud 1,024
202.44.98.0/23 AUSTRALIAN CENTRE FOR ADVANCED COMPUTING 512
117.53.166.0/24 Bulletproof, Mission Critical Cloud 256
119.77.12.0/24 Bulletproof, Mission Critical Cloud 256
119.77.17.0/24 Bulletproof, Mission Critical Cloud 256
119.77.22.0/24 Bulletproof, Mission Critical Cloud 256
Netblock Company
2404:8600::/32 AUSTRALIAN CENTRE FOR ADVANCED COMPUTING
2404:8600:4000::/37 Bulletproof, Mission Critical Cloud
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WHOIS Details

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                                                ASHandle:       AS17918
                                                OrgID:          AS17918
                                                ASName:         AS17918
                                                ASNumber:       AS17918
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 740 domain names hosted across 245 IP addresses on this ASN.

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IP Address Domain Domains on this IP
117.53.161.143 ██████████ 47
117.53.167.33 ██████████ 44
117.53.164.42 ██████████ 30
117.53.174.94 ██████████ 30
202.129.141.29 ██████████ 29
117.53.174.78 ██████████ 26
117.53.164.108 ██████████ 22
117.53.164.76 ██████████ 19
117.53.169.13 ██████████ 17
117.53.175.146 ██████████ 16

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Peers

There are 3 peers for this ASN.

Peers Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS17732 ac3, Australian Centre for Advanced Computing and Communications
AS4826 Vocus Connect International Backbone
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS4826 Vocus Connect International Backbone
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
117.53.166.246 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.20ms from Sydney, AU
117.53.161.11 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
117.53.162.231 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.169.62 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms from Sydney, AU
117.53.171.98 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.173.34 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms from Sydney, AU
117.53.168.136 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms from Sydney, AU
119.77.17.22 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.62ms from Sydney, AU
202.129.136.250 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.175.43 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms from Sydney, AU
202.129.142.98 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
202.129.140.154 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.20ms from Sydney, AU
117.53.165.241 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
117.53.167.214 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
117.53.170.50 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
202.129.137.131 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
117.53.174.246 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
119.77.0.33 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.75ms from Sydney, AU
2404:8600:5::169 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.28ms from Sydney, AU
202.44.99.60 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
117.53.172.82 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.28ms from Sydney, AU
202.129.143.226 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.20ms from Sydney, AU
202.129.138.17 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.84ms from Sydney, AU
119.77.12.17 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.62ms from Sydney, AU
2404:8600:85::33 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.94ms 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
73.180.135.110 AS7922 Comcast Cable Communications, LLC 6.87ms from Ashburn, US
176.223.208.126 AS39756 EASYHOST SRL 0.25ms from Bucharest, RO
191.98.223.46 AS263219 WIRNET S.R.L. 8.32ms from Buenos Aires, AR
73.50.251.94 AS7922 Comcast Cable Communications, LLC 6.18ms from Chicago, US
76.184.198.190 AS11427 Charter Communications Inc 5.10ms from Dallas, US
47.186.230.190 AS5650 Frontier Communications of America, Inc. 1.59ms from Dallas, US
212.122.49.190 AS16097 HL komm Telekommunikations GmbH 4.17ms from Frankfurt am Main, DE
178.203.193.254 AS3209 Vodafone GmbH 5.07ms from Frankfurt am Main, DE
111.67.218.222 AS38676 flexnetworks 0.63ms from Incheon, KR
14.90.150.254 AS4766 Korea Telecom 3.14ms from Incheon, KR
115.1.48.254 AS4766 Korea Telecom 1.89ms from Incheon, KR
36.71.215.46 AS7713 PT Telekomunikasi Indonesia 1.47ms from Jakarta, ID
212.67.106.78 AS13285 TalkTalk Communications Limited 1.99ms from London, GB
87.23.49.254 AS3269 Telecom Italia S.p.A. 2.44ms from Milan, IT
35.183.204.46 AS16509 Amazon.com, Inc. 0.67ms from Montreal, CA
173.194.177.254 AS15169 Google LLC 0.85ms from Moscow, RU
49.66.74.14 AS4134 CHINANET-BACKBONE 3.55ms from Nanjing, CN
69.141.193.30 AS7922 Comcast Cable Communications, LLC 3.35ms from New York City, US
46.149.238.190 AS52175 Magellan Telecom Kuzbass Ltd. 8.63ms from Novosibirsk, RU
87.180.14.62 AS3320 Deutsche Telekom AG 4.63ms from Nuernberg, DE
109.67.40.222 AS8551 Bezeq International Ltd. 3.23ms from Petaẖ Tiqva, IL
150.162.72.254 AS263300 Universidade Federal de Santa Catarina 9.54ms from Sao Paulo, BR
73.97.94.94 AS7922 Comcast Cable Communications, LLC 7.61ms from Seattle, US
211.118.203.126 AS3786 LG DACOM Corporation 2.66ms from Seoul, KR
175.239.85.254 AS4766 Korea Telecom 6.96ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m5 119.77.9.109
traceroute to 119.77.9.109 (119.77.9.109): 5 hops max, 52 byte packets
2 [AS6939] 216.66.85.185 8.029 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Khmelnytskyi, UA
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17918 at robtex.

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