AS204761 Prysmian S.p.A. 🇮🇹 IT

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS204761
Name
Prysmian S.p.A.
Organisation
Prysmian S.p.A.
Country
🇮🇹 IT
RIR
RIPENCC
Allocated
2025-10-16

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Announced prefixes

4 in total

Prefix RPKI Peers Sample path First seen
185.31.57.0/24 v4 RPKI valid 41 7018701204761 2026-09-18
185.31.58.0/24 v4 RPKI valid 42 37721174703204761 2026-09-18
185.31.59.0/24 v4 RPKI valid 41 7018701204761 2026-10-07
194.53.60.0/24 v4 RPKI valid 40 3333702204761 2026-09-18