AS203937

Summary

Country	Poland
Organization	Marek Bzdziuch Trading AS Cyfrotel Sp. J.
Domain	cyfrotel.pl
Number of IPv4	3,072
Number of IPv6	7.9228× 1028
AS Type	ISP
Registry	RIPE NCC
Allocated	October 01, 2015 (about 9 years ago)
Updated	March 21, 2025 (about 26 days ago)

IP Ranges

AS203937 announces 7 IPv4 ranges and 2 IPv6 ranges.

That's a total of 3,072 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
185.119.120.0/22	Marek Bzdziuch Trading AS Cyfrotel Sp. J.	1,024	RIPE NCC	ASSIGNED PA
185.125.4.0/24	Jacek Zysko Trading AS Firma Handlowo - Uslugowa Zfix	256	RIPE NCC	ASSIGNED PA
185.131.240.0/23	MK-NET	512	RIPE NCC	ASSIGNED PA
185.131.242.0/24	Marek Bzdziuch Trading AS Cyfrotel Sp. J.	256	RIPE NCC	ASSIGNED PA
185.131.243.0/24	NET MAR MAREK BZDZIUCH	256	RIPE NCC	ASSIGNED PA
185.253.233.0/24	Marek Bzdziuch Trading AS Cyfrotel Sp. J.	256	RIPE NCC	ASSIGNED PA
194.42.118.0/23	Marek Bzdziuch Trading AS Cyfrotel Sp. J.	512	RIPE NCC	ASSIGNED PA

Prefix	Organization	Size	Registry	Status
2a06:dec0::/32	Marek Bzdziuch Trading AS Cyfrotel Sp. J.	7.9228× 1028	RIPE NCC	ALLOCATED-BY-RIR
2a10:f781:10:c320::/64	EPIX-LORA	1.8447× 1019	RIPE NCC	ALLOCATED-BY-LIR

Peers

AS203937 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

AS203937 connects to the global Internet via at least 5 upstream providers. In this setup, AS203937 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS203937 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.