AS204961 On4 Sp. Z O.O. details | Ipregistry

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Summary

Country	Poland
Organization	On4 Sp. Z O.O.
Domain	on4.pl
Number of IPv4	256
Number of IPv6	1.2089× 10²⁴
AS Type	ISP
Registry	RIPE NCC
Allocated	December 09, 2025 (about 8 months ago)
Updated	March 31, 2026 (about 4 months ago)

IP Ranges

AS204961 announces 1 IPv4 range and 1 IPv6 range.

That's a total of 256 IPv4 addresses and 1.2089× 10²⁴ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
193.228.174.0/24	On4 Sp. Z O.O.	256	RIPE NCC	ASSIGNED PI

Prefix	Organization	Size	Registry	Status
2001:678:1170::/48	On4 Sp. Z O.O.	1.2089× 10²⁴	RIPE NCC	ASSIGNED PI

AS204961 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.

AS24482 AS28917 AS49544

AS204961 connects to the global Internet via at least 2 upstream providers. In this setup, AS204961 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS5617 AS29535

AS204961 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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