AS5550

Summary

Country	Poland
Organization	Technical University of Gdansk, Academic Computer Center Task
Domain	gda.pl
Number of IPv4	65,536
Number of IPv6	3.9614× 1028
AS Type	Education
Registry	RIPE NCC
Allocated	January 01, 1970 (about 56 years ago)
Updated	November 25, 2019 (about 6 years ago)

IP Ranges

AS5550 announces 1 IPv4 range and 2 IPv6 ranges.

That's a total of 65,536 IPv4 addresses and 3.9614× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
153.19.0.0/16	Technical University of Gdansk, Academic Computer Center Task	65,536	RIPE NCC	LEGACY

Prefix	Organization	Size	Registry	Status
2001:4070::/33	Technical University of Gdansk, Academic Computer Center Task	3.9614× 1028	RIPE NCC	ALLOCATED-BY-RIR
2a10:f781:10:77c7::/64	EPIX-LORA	1.8447× 1019	RIPE NCC	ALLOCATED-BY-LIR

Peers

AS5550 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS5550 connects to the global Internet via at least 3 upstream providers. In this setup, AS5550 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS5550 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS5550's role in extending Internet access beyond its own infrastructure.