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 5 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 Adelaide University 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
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 ██████████ 13
130.220.1.136 ██████████ 9
130.220.90.19 ██████████ 7
130.220.1.27 ██████████ 5
130.220.1.128 ██████████ 3
129.127.18.190 ██████████ 3
130.220.1.127 ██████████ 3
129.127.153.55 ██████████ 2
129.127.95.177 ██████████ 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

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

IP Address ASN Details
130.220.93.129 AS1851 Adelaide University 10.79ms from Melbourne, AU
130.220.243.254 AS1851 Adelaide University 10.57ms from Melbourne, AU
130.220.81.251 AS1851 Adelaide University 10.93ms from Melbourne, AU
130.220.92.129 AS1851 Adelaide University 10.99ms from Melbourne, AU
130.220.71.23 AS1851 Adelaide University 11.14ms from Melbourne, AU
130.220.90.1 AS1851 Adelaide University 10.86ms from Melbourne, AU
130.220.140.1 AS1851 Adelaide University 10.90ms from Melbourne, AU
129.127.18.229 AS1851 Adelaide University 10.70ms from Melbourne, AU
130.220.229.15 AS1851 Adelaide University 10.32ms from Melbourne, AU
130.220.96.173 AS1851 Adelaide University 10.80ms from Melbourne, AU
129.127.35.254 AS1851 Adelaide University 9.67ms from Melbourne, AU
130.220.146.1 AS1851 Adelaide University 11.02ms from Melbourne, AU
130.220.124.43 AS1851 Adelaide University 10.79ms from Melbourne, AU
129.127.156.17 AS1851 Adelaide University 10.14ms from Melbourne, AU
130.220.134.1 AS1851 Adelaide University 10.96ms from Melbourne, AU
130.220.249.1 AS1851 Adelaide University 11.20ms from Melbourne, AU
192.43.227.28 AS1851 Adelaide University 9.61ms from Melbourne, AU
130.220.236.27 AS1851 Adelaide University 10.92ms from Melbourne, AU
130.220.10.1 AS1851 Adelaide University 10.87ms from Melbourne, AU
130.220.72.98 AS1851 Adelaide University 10.47ms from Melbourne, AU
130.220.83.254 AS1851 Adelaide University 11.20ms from Melbourne, AU
130.220.230.1 AS1851 Adelaide University 10.59ms from Melbourne, AU
130.220.165.129 AS1851 Adelaide University 11.21ms from Melbourne, AU
130.220.12.81 AS1851 Adelaide University 10.62ms from Melbourne, AU
129.127.42.213 AS1851 Adelaide University 10.80ms 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
68.84.102.27 AS7922 Comcast Cable Communications, LLC 8.33ms from Ashburn, US
46.142.53.235 AS8881 1&1 Versatel GmbH 3.82ms from Berlin, DE
148.227.106.75 AS14593 Space Exploration Technologies Corporation 14.95ms from Bogotá, CO
181.20.136.219 AS22927 Telefonica de Argentina 1.44ms from Buenos Aires, AR
68.250.67.11 AS7018 AT&T Enterprises, LLC 1.21ms from Chicago, US
51.112.132.11 AS16509 Amazon.com, Inc. 1.23ms from Dubai, AE
75.226.37.43 AS6167 Verizon Business 7.88ms from Fremont, US
14.164.206.187 AS45899 VNPT Corp 3.47ms from Ho Chi Minh City, VN
174.171.115.171 AS7922 Comcast Cable Communications, LLC 6.83ms from Houston, US
36.161.237.107 AS9808 China Mobile Communications Group Co., Ltd. 1.64ms from Huainan, CN
121.187.130.203 AS4766 Korea Telecom 4.39ms from Incheon, KR
78.145.24.139 AS13285 TalkTalk Communications Limited 8.26ms from London, GB
13.202.38.43 AS16509 Amazon.com, Inc. 0.16ms from Mumbai, IN
189.165.56.251 AS8151 UNINET 6.48ms from Santiago de Queretaro, MX
210.18.222.11 AS9738 Brennan IT 0.28ms from Sydney, AU
46.174.182.59 AS52142 Polcom Sp. z o.o. 4.09ms from Wrocław, PL
16.148.105.187 AS16509 Amazon.com, Inc. 0.62ms from Boardman, US
20.22.139.155 AS8075 Microsoft Corporation 0.30ms from Boydton, US
51.141.12.187 AS8075 Microsoft Corporation 0.18ms from Cardiff, GB
45.143.177.171 AS212603 PAYONE GmbH 1.24ms from Frankfurt am Main, DE
175.251.76.59 AS4766 Korea Telecom 5.22ms from Incheon, KR
68.83.6.139 AS7922 Comcast Cable Communications, LLC 7.62ms from New York City, US
187.104.65.75 AS28573 Claro NXT Telecomunicacoes Ltda 15.79ms from Rio de Janeiro, BR
124.194.90.43 AS3786 LG DACOM Corporation 1.94ms from Seoul, KR
210.56.181.139 AS17955 Densan Co., Ltd. 12.67ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 -m12 129.127.123.157
traceroute to 129.127.123.157 (129.127.123.157): 12 hops max, 52 byte packets
4 [] 103.16.102.67 15.803 ms
5 [AS7575] 113.197.15.44 128.647 ms
6 [AS7575] 138.44.192.95 129.333 ms
7 [AS1851] 192.43.227.18 131.279 ms
8 *
9 [AS1851] 192.43.227.18 129.08 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Bandung, ID
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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