Autonomous System details

AS1851

Adelaide University  ·  adelaide.edu.au

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AS1851 – Adelaide University

Field Value
Country Australia
Website adelaide.edu.au
Hosted domains 77
IPv4 addresses 135,168
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Education
Registry apnic
Allocated 24 years ago on Aug 01, 2002
Updated 4 months ago on Nov 19, 2025
Netblock Company Num of IPs
129.127.0.0/16 University of Adelaide 65,536
130.220.0.0/16 University of South Australia 65,536
43.241.200.0/22 Adelaide University 1,024
45.121.132.0/22 Adelaide University 1,024
103.37.128.0/22 Adelaide University 1,024
130.220.208.0/24 University of South Australia 256
130.220.250.0/24 University of South Australia 256
192.43.227.0/24 imported inetnum object for UNIVER-31 256
192.43.228.0/24 imported inetnum object for UNIVER-31 256
192.160.71.0/24 imported inetnum object for UNIVER-31 256
203.9.156.0/24 Asia Pacific Network Information Centre 256

Netblock Company
2403:7900::/32 Adelaide University
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WHOIS Details


                                                ASHandle:       AS1851
                                                OrgID:          AS1851
                                                ASName:         AS1851
                                                ASNumber:       AS1851
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 77 domain names hosted across 31 IP addresses on this ASN.

IP Address Domain Domains on this IP
129.127.149.1 ██████████ 15
130.220.1.128 ██████████ 13
130.220.1.136 ██████████ 10
130.220.90.19 ██████████ 8
130.220.1.27 ██████████ 6
130.220.1.127 ██████████ 3
129.127.18.190 ██████████ 3
129.127.153.55 ██████████ 2
129.127.42.213 ██████████ 2
129.127.149.87 ██████████ 2

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS7474 SingTel Optus Pty Ltd
AS7575 Australian Academic and Research Network (AARNet)
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS7474 SingTel Optus Pty Ltd
AS7575 Australian Academic and Research Network (AARNet)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
130.220.171.1 AS1851 Adelaide University 11.37ms from Melbourne, AU
130.220.135.1 AS1851 Adelaide University 11.11ms from Melbourne, AU
130.220.120.1 AS1851 Adelaide University 10.97ms from Melbourne, AU
130.220.140.1 AS1851 Adelaide University 11.02ms from Melbourne, AU
129.127.17.105 AS1851 Adelaide University 10.24ms from Melbourne, AU
130.220.148.1 AS1851 Adelaide University 11.05ms from Melbourne, AU
130.220.177.1 AS1851 Adelaide University 15.18ms from Melbourne, AU
130.220.170.1 AS1851 Adelaide University 11.22ms from Melbourne, AU
130.220.236.27 AS1851 Adelaide University 11.04ms from Melbourne, AU
130.220.136.1 AS1851 Adelaide University 10.83ms from Melbourne, AU
130.220.196.65 AS1851 Adelaide University 10.83ms from Melbourne, AU
129.127.141.14 AS1851 Adelaide University 10.28ms from Melbourne, AU
129.127.218.254 AS1851 Adelaide University 9.64ms from Melbourne, AU
130.220.240.1 AS1851 Adelaide University 10.65ms from Melbourne, AU
130.220.166.1 AS1851 Adelaide University 11.15ms from Melbourne, AU
130.220.8.53 AS1851 Adelaide University 10.09ms from Melbourne, AU
129.127.18.77 AS1851 Adelaide University 10.24ms from Melbourne, AU
130.220.243.253 AS1851 Adelaide University 10.45ms from Melbourne, AU
130.220.37.251 AS1851 Adelaide University 10.80ms from Melbourne, AU
130.220.90.19 AS1851 Adelaide University 10.32ms from Melbourne, AU
129.127.42.199 AS1851 Adelaide University 10.35ms from Melbourne, AU
130.220.11.65 AS1851 Adelaide University 10.71ms from Melbourne, AU
130.220.200.11 AS1851 Adelaide University 10.84ms from Melbourne, AU
130.220.172.1 AS1851 Adelaide University 11.34ms from Melbourne, AU
129.127.20.19 AS1851 Adelaide University 10.16ms from Melbourne, 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
23.11.253.219 AS16625 Akamai Technologies, Inc. 0.15ms from Amsterdam, NL
84.41.190.91 AS33915 Vodafone Libertel B.V. 0.70ms from Amsterdam, NL
101.43.136.171 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.76ms from Beijing, CN
149.78.97.27 AS265171 SITELBRA LTDA 1.41ms from Brasília, BR
175.152.146.203 AS4837 CHINA UNICOM China169 Backbone 3.21ms from Chengdu, CN
3.124.53.171 AS16509 Amazon.com, Inc. 0.27ms from Frankfurt am Main, DE
90.158.30.43 AS9021 Is Net Elektonik Bilgi Uretim Dagitim Ticaret ve Iletisim Hizmetleri A.S. 2.29ms from Istanbul, TR
172.167.102.75 AS8075 Microsoft Corporation 0.17ms from London, GB
159.253.210.139 AS61323 ANS ACADEMY LIMITED 0.52ms from Manchester, GB
87.15.160.59 AS3269 Telecom Italia S.p.A. 1.46ms from Milan, IT
52.183.130.251 AS8075 Microsoft Corporation 1.14ms from Mumbai, IN
36.25.53.107 AS4134 CHINANET-BACKBONE 8.42ms from Ningbo, CN
115.37.145.59 AS18126 Chubu Telecommunications Company, Inc. 4.31ms from Osaka, JP
118.45.82.251 AS4766 Korea Telecom 6.84ms from Seoul, KR
119.198.66.123 AS4766 Korea Telecom 6.69ms from Seoul, KR
202.151.188.155 AS23884 Proen Corp Public Company Limited. 0.18ms from Bangkok, TH
129.114.38.155 AS32093 University of Texas at Austin 6.45ms from Dallas, US
79.229.93.235 AS3320 Deutsche Telekom AG 1.63ms from Frankfurt am Main, DE
114.55.135.187 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.33ms from Hangzhou, CN
204.234.17.11 AS11714 Network Nebraska 6.83ms from Lincoln, US
92.26.172.11 AS13285 TalkTalk Communications Limited 2.49ms from London, GB
83.45.14.219 AS3352 TELEFONICA DE ESPANA S.A.U. 9.04ms from Madrid, ES
189.77.6.219 AS26615 TIM S/A 2.04ms from Osasco, BR
118.39.56.123 AS4766 Korea Telecom 6.68ms from Seoul, KR
35.199.146.251 AS396982 Google LLC 0.17ms from The Dalles, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m11 129.127.161.92
traceroute to 129.127.161.92 (129.127.161.92): 11 hops max, 52 byte packets
6 [AS7575] 113.197.15.44 323.793 ms
7 [AS7575] 138.44.192.95 316.002 ms
8 [AS1851] 192.43.227.18 316.892 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Atlanta, US
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 AS1851 at robtex.

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