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 746
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 3 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 746 domain names hosted across 247 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 ██████████ 21
117.53.164.76 ██████████ 19
117.53.169.13 ██████████ 17
117.53.173.111 ██████████ 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
2404:8600:5::169 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.33ms from Sydney, AU
117.53.160.17 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms from Sydney, AU
117.53.169.16 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.175.39 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
119.77.0.1 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.72ms from Sydney, AU
202.129.136.24 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
202.44.99.8 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
202.129.141.84 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
117.53.162.231 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.166.53 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
202.129.138.17 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.90ms from Sydney, AU
202.129.147.7 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.81ms from Sydney, AU
117.53.174.38 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
2404:8600:85::33 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.96ms from Sydney, AU
117.53.172.83 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms from Sydney, AU
202.129.140.123 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
117.53.171.73 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
117.53.163.44 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.164.40 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
202.129.137.13 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
202.129.146.23 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms from Sydney, AU
202.129.144.4 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.57ms from Sydney, AU
117.53.161.121 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
202.44.98.89 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
202.129.145.247 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms 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
5.193.247.158 AS5384 Emirates Internet 2.44ms from Al Fujairah City, AE
82.157.222.222 AS45090 Shenzhen Tencent Computer Systems Company Limited 3.35ms from Beijing, CN
66.136.190.126 AS7018 AT&T Enterprises, LLC 6.54ms from Chicago, US
40.233.36.174 AS54253 Oracle Corporation 1.80ms from Draper, US
120.87.157.174 AS17816 China Unicom IP network China169 Guangdong province 3.10ms from Guangzhou, CN
58.152.69.254 AS4760 HKT Limited 1.89ms from Hong Kong, HK
178.89.42.14 AS9198 JSC Kazakhtelecom 11.32ms from Karagandy, KZ
77.157.168.126 AS15557 Societe Francaise Du Radiotelephone - SFR SA 16.83ms from Lyon, FR
130.79.165.254 AS2259 Renater 11.89ms from Marseille, FR
95.143.2.238 AS215182 Avelacom Business Ltd. 1.17ms from Moscow, RU
194.226.26.222 AS62422 Federal Antimonopoly Service 1.27ms from Moscow, RU
76.18.155.174 AS7922 Comcast Cable Communications, LLC 6.64ms from Murfreesboro, US
50.213.70.30 AS7922 Comcast Cable Communications, LLC 8.46ms from New York City, US
98.45.162.158 AS7922 Comcast Cable Communications, LLC 6.69ms from San Jose, US
175.241.120.222 AS4766 Korea Telecom 9.14ms from Seoul, KR
117.55.152.254 AS9770 LG HelloVision Corp. 9.16ms from Seoul, KR
203.129.152.14 AS4826 Vocus Connect International Backbone 0.23ms from Sydney, AU
210.209.255.254 AS17809 VEE TIME CORP. 2.90ms from Taipei, TW
119.14.201.254 AS9416 Hoshin Multimedia Center Inc. 1.76ms from Taipei, TW
18.181.62.142 AS16509 Amazon.com, Inc. 0.89ms from Tokyo, JP
113.146.133.206 AS2516 KDDI CORPORATION 3.44ms from Tokyo, JP
175.177.176.190 AS9365 its communications Inc. 3.50ms from Tokyo, JP
5.159.6.78 AS211410 Brandstetter Kabelmedien GmbH 4.49ms from Vienna, AT
193.24.204.142 AS30851 Sileman Sp. z o.o. 3.97ms from Wrocław, PL
206.180.136.126 AS26744 Planters Communications, LLC 12.39ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 119.77.23.218
traceroute to 119.77.23.218 (119.77.23.218): 8 hops max, 52 byte packets
3 *
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Tel Aviv, IL
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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