AS1851

Summary

Country	Australia
Organization	The University of Adelaide
Domain	adelaide.edu.au
Number of IPv4	135,680
Number of IPv6	7.9228× 1028
AS Type	Education
Registry	APNIC
Allocated	July 31, 2002 (about 23 years ago)
Updated	June 22, 2020 (about 4 years ago)

IP Ranges

AS1851 announces 11 IPv4 ranges and 1 IPv6 range.

That's a total of 135,680 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
43.241.200.0/22	The University of Adelaide	1,024	APNIC	ALLOCATED PORTABLE
45.121.132.0/22	The University of Adelaide	1,024	APNIC	ALLOCATED PORTABLE
103.37.128.0/22	The University of Adelaide	1,024	APNIC	ALLOCATED PORTABLE
129.127.0.0/16	The University of Adelaide	65,536	APNIC	ALLOCATED PORTABLE
130.220.0.0/16	University of South Australia	65,536	APNIC	ALLOCATED PORTABLE
130.220.208.0/24	University of South Australia	256	APNIC	ALLOCATED PORTABLE
130.220.250.0/24	University of South Australia	256	APNIC	ALLOCATED PORTABLE
192.43.227.0/24	The University of Adelaide	256	APNIC	ASSIGNED PORTABLE
192.43.228.0/24	The University of Adelaide	256	APNIC	ASSIGNED PORTABLE
192.160.71.0/24	The University of Adelaide	256	APNIC	ASSIGNED PORTABLE
203.9.156.0/24	Asia Pacific Network Information Center, Pty. Ltd.	256	APNIC	ALLOCATED PORTABLE

Prefix	Organization	Size	Registry	Status
2403:7900::/32	The University of Adelaide	7.9228× 1028	APNIC	ALLOCATED PORTABLE

Peers

AS1851 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS1851 connects to the global Internet via at least 1 upstream provider. In this setup, AS1851 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS1851 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.