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 79,228,162,514,264,337,593,543,950,336
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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IP Ranges API

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)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
130.220.146.1 AS1851 Adelaide University 11.27ms from Melbourne, AU
130.220.134.1 AS1851 Adelaide University 10.88ms from Melbourne, AU
130.220.236.27 AS1851 Adelaide University 11.03ms from Melbourne, AU
129.127.18.181 AS1851 Adelaide University 10.30ms from Melbourne, AU
2403:7900:f000::1 AS1851 Adelaide University 9.66ms from Melbourne, AU
129.127.19.86 AS1851 Adelaide University 10.30ms from Melbourne, AU
130.220.112.1 AS1851 Adelaide University 10.97ms from Melbourne, AU
130.220.154.1 AS1851 Adelaide University 11.30ms from Melbourne, AU
130.220.237.254 AS1851 Adelaide University 11.25ms from Melbourne, AU
129.127.239.37 AS1851 Adelaide University 9.65ms from Melbourne, AU
129.127.28.15 AS1851 Adelaide University 10.66ms from Melbourne, AU
130.220.101.59 AS1851 Adelaide University 10.43ms from Melbourne, AU
130.220.253.1 AS1851 Adelaide University 10.88ms from Melbourne, AU
129.127.95.153 AS1851 Adelaide University 10.37ms from Melbourne, AU
129.127.17.105 AS1851 Adelaide University 10.30ms from Melbourne, AU
43.241.203.254 AS1851 Adelaide University 11.09ms from Melbourne, AU
130.220.71.23 AS1851 Adelaide University 11.01ms from Melbourne, AU
130.220.126.1 AS1851 Adelaide University 11.05ms from Melbourne, AU
130.220.141.1 AS1851 Adelaide University 11.00ms from Melbourne, AU
130.220.65.9 AS1851 Adelaide University 10.82ms from Melbourne, AU
130.220.156.1 AS1851 Adelaide University 11.27ms from Melbourne, AU
130.220.81.1 AS1851 Adelaide University 10.87ms from Melbourne, AU
130.220.36.25 AS1851 Adelaide University 10.74ms from Melbourne, AU
130.220.152.1 AS1851 Adelaide University 11.37ms from Melbourne, AU
130.220.167.1 AS1851 Adelaide University 11.25ms 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
3.144.11.203 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
90.144.215.187 AS1257 Tele2 Sverige AB 0.45ms from Goeteborg, SE
106.55.9.171 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.22ms from Guangzhou, CN
212.90.93.11 AS16086 DNA Oyj 4.03ms from Helsinki, FI
159.253.210.139 AS61323 ANS ACADEMY LIMITED 0.54ms from Manchester, GB
79.54.11.27 AS3269 Telecom Italia S.p.A. 1.57ms from Milan, IT
90.49.199.203 AS3215 Orange S.A. 9.91ms from Saint-Denis, FR
112.217.204.123 AS3786 LG DACOM Corporation 1.50ms from Seoul, KR
8.129.234.75 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.57ms from Shenzhen, CN
223.9.11.43 AS4134 CHINANET-BACKBONE 4.93ms from Taiyuan, CN
185.93.7.251 AS211494 Narayana OU 0.23ms from Tallinn, EE
153.120.130.203 AS7684 SAKURA Internet Inc. 16.30ms from Tokyo, JP
125.14.243.139 AS9824 JCOM Co., Ltd. 11.04ms from Tokyo, JP
193.25.2.251 AS59686 Gemini Internet Sp. z o.o. 5.21ms from Wrocław, PL
35.80.220.91 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
138.122.158.203 AS263786 COOP. ELECTRICA DE CHACABUCO LTDA. 7.29ms from Buenos Aires, AR
66.160.155.155 AS6939 Hurricane Electric LLC 0.23ms from Fremont, US
195.54.139.203 AS1257 Tele2 Sverige AB 0.61ms from Goeteborg, SE
218.20.109.139 AS4134 CHINANET-BACKBONE 2.58ms from Guangzhou, CN
159.75.192.155 AS45090 Shenzhen Tencent Computer Systems Company Limited 3.52ms from Guangzhou, CN
203.133.198.27 AS7524 ITEC HANKYU HANSHIN CO.,LTD. 1.48ms from Osaka, JP
81.167.167.91 AS29695 Lyse Tele AS 7.37ms from Oslo, NO
70.188.218.155 AS22773 Cox Communications Inc. 5.15ms from Phoenix, US
126.141.47.27 AS17676 SoftBank Corp. 2.98ms from Tokyo, JP
220.178.34.219 AS4134 CHINANET-BACKBONE 8.09ms from Wuhan, CN

Traceroute

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

$
traceroute -a -n -q1 -m9 130.220.9.216
traceroute to 130.220.9.216 (130.220.9.216): 9 hops max, 52 byte packets
1 [AS15169] 142.251.244.117 143.591 ms
2 [AS15169] 192.178.98.30 143.484 ms
3 *
4 [AS7575] 113.197.15.42 161.298 ms
5 *
6 [AS1851] 192.43.227.18 161.473 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Las Vegas, 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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