AS399997 Arconic 🇺🇸 US

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
AS399997
Name
Arconic
Organisation
Arconic
Country
🇺🇸 US
RIR
ARIN
Allocated
2021-08-31

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Announced prefixes

3 in total

Prefix RPKI Peers Sample path First seen
142.79.32.0/24 v4 RPKI valid 42 7018399997 2026-09-18
142.79.57.0/24 v4 RPKI valid 42 7018399997 2026-09-18
192.135.121.0/24 v4 RPKI valid 42 7018399997 2026-09-18