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 78
IPv4 addresses 135,168
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Allocated 23 years ago on Aug 01, 2002
Updated a month 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 78 domain names hosted across 30 IP addresses on this ASN.

IP Address Domain Domains on this IP
129.127.149.1 ██████████ 17
130.220.1.128 ██████████ 17
130.220.1.136 ██████████ 10
130.220.1.27 ██████████ 9
130.220.90.19 ██████████ 8
130.220.1.127 ██████████ 3
129.127.42.213 ██████████ 2
129.127.95.177 ██████████ 2
129.127.18.190 ██████████ 2
129.127.153.55 ██████████ 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

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

IP Address ASN Details
130.220.37.251 AS1851 Adelaide University 10.94ms from Melbourne, AU
129.127.42.213 AS1851 Adelaide University 10.86ms from Melbourne, AU
129.127.18.109 AS1851 Adelaide University 10.70ms from Melbourne, AU
129.127.35.254 AS1851 Adelaide University 9.63ms from Melbourne, AU
130.220.142.1 AS1851 Adelaide University 10.90ms from Melbourne, AU
130.220.126.1 AS1851 Adelaide University 10.82ms from Melbourne, AU
130.220.12.81 AS1851 Adelaide University 10.68ms from Melbourne, AU
130.220.96.161 AS1851 Adelaide University 10.87ms from Melbourne, AU
130.220.165.129 AS1851 Adelaide University 11.01ms from Melbourne, AU
130.220.242.8 AS1851 Adelaide University 10.23ms from Melbourne, AU
130.220.86.129 AS1851 Adelaide University 11.12ms from Melbourne, AU
130.220.156.1 AS1851 Adelaide University 11.18ms from Melbourne, AU
130.220.107.59 AS1851 Adelaide University 10.93ms from Melbourne, AU
130.220.98.179 AS1851 Adelaide University 10.66ms from Melbourne, AU
130.220.241.254 AS1851 Adelaide University 10.60ms from Melbourne, AU
130.220.0.89 AS1851 Adelaide University 10.57ms from Melbourne, AU
130.220.8.53 AS1851 Adelaide University 10.28ms from Melbourne, AU
130.220.172.1 AS1851 Adelaide University 11.04ms from Melbourne, AU
129.127.156.17 AS1851 Adelaide University 10.35ms from Melbourne, AU
129.127.45.58 AS1851 Adelaide University 9.68ms from Melbourne, AU
129.127.116.162 AS1851 Adelaide University 12.84ms from Melbourne, AU
130.220.166.1 AS1851 Adelaide University 10.93ms from Melbourne, AU
130.220.200.11 AS1851 Adelaide University 10.67ms from Melbourne, AU
130.220.10.1 AS1851 Adelaide University 11.11ms from Melbourne, AU
130.220.92.129 AS1851 Adelaide University 10.74ms 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
158.108.54.11 AS9411 Kasetsart University, Thailand 0.88ms from Bangkok, TH
52.222.107.235 AS8987 Amazon Data Services Ireland Ltd 0.31ms from Boardman, US
75.67.233.91 AS7922 Comcast Cable Communications, LLC 7.17ms from Boston, US
34.30.196.251 AS396982 Google LLC 0.13ms from Council Bluffs, US
78.185.253.75 AS9121 Turk Telekomunikasyon Anonim Sirketi 6.69ms from Izmir, TR
188.54.24.155 AS25019 Saudi Telecom Company JSC 4.12ms from Jeddah, SA
87.114.89.171 AS6871 Plusnet 4.92ms from London, GB
83.63.211.139 AS3352 TELEFONICA DE ESPANA S.A.U. 8.72ms from Madrid, ES
74.82.249.171 AS25764 Ziply Fiber 2.55ms from Quincy, US
20.114.103.59 AS8075 Microsoft Corporation 0.23ms from San Antonio, US
112.156.78.75 AS17858 LG POWERCOMM 1.71ms from Seoul, KR
206.127.87.11 AS4043 Montana Internet Corporation 14.65ms from Calgary, CA
223.145.117.11 AS4134 CHINANET-BACKBONE 6.70ms from Changsha, CN
78.48.90.235 AS6805 Telefonica Germany GmbH & Co.OHG 3.06ms from Duesseldorf, DE
113.167.124.187 AS45899 VNPT Corp 5.88ms from Hanoi, VN
49.131.129.27 AS17924 SmarTone Mobile Communications Ltd 13.53ms from Hong Kong, HK
198.39.106.43 AS11857 Money Services, Inc. 11.10ms from London, GB
13.135.41.187 AS16509 Amazon.com, Inc. 0.18ms from London, GB
81.97.235.203 AS5089 Virgin Media Limited 8.76ms from London, GB
134.16.24.187 AS20115 Charter Communications LLC 13.80ms from Los Angeles, US
213.177.214.187 AS15704 XTRA TELECOM S.A. 3.87ms from Madrid, ES
124.226.179.107 AS4134 CHINANET-BACKBONE 4.40ms from Nanning, CN
180.9.129.123 AS4713 NTT DOCOMO BUSINESS,Inc. 4.46ms from Osaka, JP
98.94.55.219 AS14618 Amazon.com, Inc. 0.44ms from Reston, US
176.31.118.11 AS16276 OVH SAS 0.11ms from Roubaix, FR

Traceroute

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

$
traceroute -a -n -q1 -m11 129.127.118.106
traceroute to 129.127.118.106 (129.127.118.106): 11 hops max, 52 byte packets
1 [AS140627] 103.112.0.1 0.179 ms
2 [AS140627] 103.151.64.7 70.285 ms
3 [] 202.77.88.26 70.748 ms
4 [AS7575] 113.197.15.42 89.254 ms
5 [AS7575] 138.44.192.95 89.804 ms
6 [AS1851] 192.43.227.18 89.78 ms
7 *
8 [AS1851] 192.43.227.18 89.82 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Agana Heights Village, GU
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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