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 723
IPv4 addresses 12,800
IPv6 addresses 81,704,042,592,835,098,500,000,000,000
ASN type Hosting
Registry apnic
Allocated 22 years ago on Mar 15, 2004
Updated 6 months ago on Oct 06, 2025

IP Ranges

Netblock Company Num of IPs
202.129.128.0/19 AUSTRALIAN CENTRE FOR ADVANCED COMPUTING 8,192
117.53.160.0/20 AUSTRALIAN CENTRE FOR ADVANCED COMPUTING 4,096
202.44.98.0/23 AUSTRALIAN CENTRE FOR ADVANCED COMPUTING 512
117.53.166.0/24 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 723 domain names hosted across 240 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
117.53.174.94 ██████████ 30
117.53.164.42 ██████████ 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
117.53.173.111 ██████████ 16

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Peers

There are 4 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
AS56307 ac3, Australian Centre for Advanced Computing and Communications
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS4826 Vocus Connect International Backbone
AS56307 ac3, Australian Centre for Advanced Computing and Communications
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2404:8600:85::33 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.88ms from Sydney, AU
202.44.99.242 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.25ms from Sydney, AU
202.129.141.107 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.20ms from Sydney, AU
117.53.169.11 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
117.53.175.153 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms from Sydney, AU
2404:8600:8::6 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.86ms from Sydney, AU
117.53.168.27 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.25ms from Sydney, AU
202.129.138.17 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.74ms from Sydney, AU
202.129.142.130 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms from Sydney, AU
202.44.98.189 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.167.244 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
202.129.140.32 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
2404:8600:5::169 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.35ms from Sydney, AU
202.129.143.50 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.20ms from Sydney, AU
117.53.166.231 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
202.129.147.7 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.73ms from Sydney, AU
117.53.174.86 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms from Sydney, AU
117.53.161.241 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.160.146 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.25ms from Sydney, AU
117.53.163.241 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms from Sydney, AU
202.129.137.41 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.25ms from Sydney, AU
202.129.144.5 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.54ms from Sydney, AU
117.53.165.241 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
117.53.164.246 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms 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
110.78.165.110 AS131090 National Telecom Public Company Limited 1.41ms from Bangkok, TH
103.190.128.62 AS150004 Check Networks 0.21ms from Brisbane, AU
61.0.147.110 AS9829 National Internet Backbone 8.41ms from Chennai, IN
107.134.210.222 AS7018 AT&T Enterprises, LLC 6.59ms from Chicago, US
168.107.51.222 AS31898 Oracle Corporation 0.22ms from Chuncheon, KR
206.168.161.158 AS399240 BLUE RIDGE INTERNET, L.L.C 9.61ms from Dallas, US
47.186.230.190 AS5650 Frontier Communications of America, Inc. 1.60ms from Dallas, US
84.174.228.142 AS3320 Deutsche Telekom AG 4.57ms from Frankfurt am Main, DE
115.235.105.238 AS4134 CHINANET-BACKBONE 12.96ms from Hangzhou, CN
75.163.16.254 AS209 CenturyLink Communications, LLC 2.38ms from Las Vegas, US
86.147.91.254 AS2856 British Telecommunications PLC 3.06ms from London, GB
86.129.90.158 AS2856 British Telecommunications PLC 2.75ms from London, GB
79.0.69.190 AS3269 Telecom Italia S.p.A. 5.01ms from Milan, IT
223.109.137.254 AS56046 China Mobile communications corporation 5.95ms from Nanjing, CN
2.13.123.30 AS3215 Orange S.A. 8.74ms from Paris, FR
176.221.17.94 AS24739 SEVEREN TELECOM 1.07ms from Saint Petersburg, RU
175.194.43.126 AS4766 Korea Telecom 1.63ms from Seoul, KR
116.76.78.158 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.26ms from Shenzhen, CN
84.40.118.126 AS8866 Vivacom Bulgaria EAD 0.76ms from Sofia, BG
144.138.57.254 AS135887 Belong (Telstra Limited) 3.11ms from Sydney, AU
59.120.225.254 AS3462 Data Communication Business Group 1.28ms from Taichung, TW
75.165.129.254 AS19901 Brightspeed 8.44ms from Ashburn, US
12.125.153.158 AS7018 AT&T Enterprises, LLC 6.35ms from Atlanta, US
96.73.199.110 AS7922 Comcast Cable Communications, LLC 4.34ms from Atlanta, US
58.137.81.222 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 3.31ms from Bangkok, TH

Traceroute

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

$
traceroute -a -n -q1 -f5 202.129.141.78
traceroute to 202.129.141.78 (202.129.141.78): 64 hops max, 52 byte packets
5 [] 103.26.68.11 1.222 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
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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