AS28821

Summary

Country	Qatar
Organization	University of Doha for Science And Technology
Domain	cna-qatar.edu.qa
Number of IPv4	1,024
Number of IPv6	6.3383× 1029
AS Type	Education
Registry	RIPE NCC
Allocated	June 11, 2015 (about 9 years ago)
Updated	July 16, 2024 (about 9 months ago)

IP Ranges

AS28821 announces 4 IPv4 ranges and 3 IPv6 ranges.

That's a total of 1,024 IPv4 addresses and 6.3383× 10²⁹ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
185.104.56.0/24	University of Doha for Science And Technology	256	RIPE NCC	ALLOCATED PA
185.104.57.0/24	University of Doha for Science And Technology	256	RIPE NCC	ALLOCATED PA
185.104.58.0/24	University of Doha for Science And Technology	256	RIPE NCC	ALLOCATED PA
185.104.59.0/24	University of Doha for Science And Technology	256	RIPE NCC	ALLOCATED PA

Prefix	Organization	Size	Registry	Status
2a06:2f00::/48	University of Doha for Science And Technology	1.2089× 1024	RIPE NCC	ALLOCATED-BY-RIR
2a06:2f00::/29	University of Doha for Science And Technology	6.3383× 1029	RIPE NCC	ALLOCATED-BY-RIR
2a06:2f00:1::/48	University of Doha for Science And Technology	1.2089× 1024	RIPE NCC	ALLOCATED-BY-RIR

Peers

AS28821 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

AS28821 connects to the global Internet via at least 2 upstream providers. In this setup, AS28821 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS28821 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.