AS204961 ON4 sp. z o.o. 🇵🇱 PL

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
4
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS204961
Name
ON4 sp. z o.o.
Organisation
ON4 sp. z o.o.
Country
🇵🇱 PL
RIR
RIPENCC
Allocated
2025-12-09

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Internet exchange presence

From PeeringDB, which networks maintain themselves

No exchange ports recorded in PeeringDB for this AS.