AS42763

Summary

Country	Poland
Organization	Fpuh Czajen Krzysztof Czaja
Domain	czajen.pl
Number of IPv4	3,584
Number of IPv6	0
AS Type	ISP
Registry	RIPE NCC
Allocated	April 12, 2007 (about 18 years ago)
Updated	September 04, 2018 (about 7 years ago)

IP Ranges

AS42763 announces 14 IPv4 ranges and 0 IPv6 range.

That's a total of 3,584 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
77.87.0.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
77.87.1.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
77.87.2.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
77.87.3.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
77.87.4.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
77.87.5.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
77.87.6.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
77.87.7.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
91.193.120.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
91.193.121.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
91.193.122.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
91.193.123.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
193.33.174.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI
193.33.175.0/24	Fpuh Czajen Krzysztof Czaja	256	RIPE NCC	ASSIGNED PI

Peers

AS42763 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

AS42763 connects to the global Internet via at least 3 upstream providers. In this setup, AS42763 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS42763 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS42763's role in extending Internet access beyond its own infrastructure.