AS19774 Avista Corporation 🇺🇸 US

Announcing 5 prefixes, seen at the RIS collectors.

IPv4 prefixes
5
5,120 (20 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
AS19774
Name
Avista Corporation
Organisation
Avista Corporation
Country
🇺🇸 US
RIR
ARIN
Allocated
2001-02-12

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 5 no ROA (100.0%)

Announced prefixes

5 in total

Prefix RPKI Peers Sample path First seen
198.181.16.0/21 v4 no ROA 46 345491333519774 2026-09-18
198.181.24.0/23 v4 no ROA 46 345491333519774 2026-09-18
198.217.8.0/22 v4 no ROA 46 345491333519774 2026-09-18
198.251.0.0/22 v4 no ROA 46 345491333519774 2026-09-18
199.115.6.0/23 v4 no ROA 46 345491333519774 2026-09-18