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 81,704,042,592,835,098,143,342,198,784
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 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

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

IP Address ASN Details
202.129.145.28 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms from Sydney, AU
117.53.171.51 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms from Sydney, AU
202.129.141.78 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.20ms from Sydney, AU
117.53.161.12 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.163.30 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 0.81ms from Sydney, AU
202.129.144.4 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.62ms from Sydney, AU
202.44.98.246 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
202.44.99.125 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms from Sydney, AU
117.53.167.46 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
2404:8600:85::33 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.97ms from Sydney, AU
117.53.168.27 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
202.129.137.128 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms from Sydney, AU
117.53.173.91 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.166.231 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.164.157 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.22ms from Sydney, AU
202.129.146.71 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms from Sydney, AU
117.53.172.83 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.26ms from Sydney, AU
117.53.174.86 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
202.129.140.127 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.21ms from Sydney, AU
2404:8600:8::5 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.87ms from Sydney, AU
202.129.136.24 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.23ms from Sydney, AU
117.53.165.18 AS17918 ac3, Australian Centre for Advanced Computing and Communications 0.24ms from Sydney, AU
117.53.169.13 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 0.26ms 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
70.105.5.238 AS701 Verizon Business 7.97ms from Ashburn, US
20.124.66.238 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
120.211.15.62 AS24547 Hebei Mobile Communication Company Limited 8.44ms from Beijing, CN
100.21.234.158 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
72.13.24.254 AS394147 MAQUOKETA VALLEY ELECTRIC COOPERATIVE 9.70ms from Chicago, US
13.59.29.62 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
85.129.40.174 AS3292 TDC Holding A/S 1.18ms from Copenhagen, DK
23.127.229.254 AS7018 AT&T Enterprises, LLC 2.39ms from Houston, US
103.145.241.254 AS132641 PT Netciti Persada 1.46ms from Jakarta, ID
86.161.23.158 AS2856 British Telecommunications PLC 5.65ms from London, GB
86.11.103.78 AS5089 Virgin Media Limited 7.07ms from London, GB
90.198.48.62 AS5607 Sky UK Limited 3.68ms from London, GB
129.67.23.254 AS786 Jisc Services Limited 3.19ms from London, GB
95.143.2.238 AS215182 Avelacom Business Ltd. 1.20ms from Moscow, RU
13.127.43.30 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
9.142.26.206 AS33659 Comcast Cable Communications, LLC 1.81ms from New York City, US
173.12.12.46 AS7922 Comcast Cable Communications, LLC 6.47ms from New York City, US
27.197.48.206 AS4837 CHINA UNICOM China169 Backbone 6.01ms from Qingdao, CN
213.244.117.174 AS29310 JAWWAL 1.14ms from Ramallah, PS
70.40.200.158 AS46606 Unified Layer 1.99ms from Salt Lake City, US
112.151.171.14 AS17858 LG POWERCOMM 2.08ms from Seoul, KR
61.82.131.254 AS4766 Korea Telecom 1.18ms from Seoul, KR
121.147.81.254 AS4766 Korea Telecom 5.39ms from Seoul, KR
60.248.46.254 AS3462 Data Communication Business Group 2.11ms from Taichung, TW
163.19.25.126 AS1659 Taiwan Academic Network (TANet) Information Center 2.34ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f5 202.129.140.83
traceroute to 202.129.140.83 (202.129.140.83): 64 hops max, 52 byte packets
5 [] 103.26.68.11 1.101 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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