AS1851
Adelaide University
Scanned 3 days ago
🔄 Rescan

📋 Summary

IP address summary information
NameAdelaide University
CountryAU
WebsiteAdelaide University
IPv4 addresses135K
IPv6 addresses~2^81
ASN typeTransit
RegistryAPNIC
AllocatedSep 04, 2008
UpdatedNov 19, 2025

🗺️ Geolocation

AU

Countries by IPv4 share

AU
100%

Geolocation based on WHOIS registration data.

📊 IP Ranges

IPv4: 10 | IPv6: 1
NetblockIP Count
103.37.128.0/22 1.0K
2403:7900::/32 0
129.127.0.0/16 66K
203.26.136.0/24 256
192.43.227.0/24 256
192.160.71.0/24 256
45.121.132.0/22 1.0K
203.9.156.0/24 256
192.43.228.0/24 256
130.220.0.0/16 66K
43.241.200.0/22 1.0K

Prefix data from RIPE Stat / RIR allocation records.

📄 WHOIS

APNIC
HandleAS1851
NameADELAIDE-UNIVERSITY-AS-AP
OrganizationAdelaide University
CountryAU
Statusactive
AllocatedSep 04, 2008
UpdatedNov 19, 2025

Contacts

RegistrantAdelaide University <noc@adelaide.edu.au>
Abuse ContactIRT-ADELAIDEUNI-AU <noc@adelaide.edu.au>
Admin ContactAdelaide University Administrator <abuse@adelaide.edu.au>
Tech ContactAdelaide University Administrator <abuse@adelaide.edu.au>
Phone+61-8-313-7001
AddressNorth Terrace

Source: APNIC

🔗 Peers

0 peers for this ASN

No peers found.

⬆️ Upstreams

2 upstreams
ASNName
AS7474 SingTel Optus Pty Ltd
AS7575 Australian Academic and Research Network (AARNet)

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

0 downstreams

No downstreams found.

🔒 RPKI / ROA

Source: rpki.zorn.ltd
PrefixOrigin ASNMax LengthValidity
103.37.128.0/22 AS1851 /22 ✓ Valid
129.127.0.0/16 AS1851 /16 ✓ Valid
203.26.136.0/24 AS1851 /24 ✓ Valid
192.43.227.0/24 AS1851 /24 ✓ Valid
192.160.71.0/24 AS1851 /24 ✓ Valid
45.121.132.0/22 AS1851 /22 ✓ Valid
203.9.156.0/24 AS1851 /24 Not Found
192.43.228.0/24 AS1851 /24 ✓ Valid
130.220.0.0/16 AS1851 /16 ✓ Valid
43.241.200.0/22 AS1851 /22 ✓ Valid

RPKI validation powered by rpki.zorn.ltd (Routinator).

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