AS401815 Silis LLC 🇺🇸 US

Announcing 6 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
5
20 × /48
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
AS401815
Name
Silis LLC
Organisation
SILIS
Country
🇺🇸 US
RIR
ARIN
Allocated
2025-07-08
Network type
Enterprise
Scope
Not Disclosed
Peering policy
Restrictive
IRR as-set
ARIN::AS401815:AS-CONE
PeeringDB
net/39853

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Announced prefixes

6 in total

Prefix RPKI Peers Sample path First seen
23.142.44.0/24 v4 RPKI valid 42 2448220473401815 2026-09-18
2604:1760::/44 v6 RPKI valid 31 2448220473401815 2026-09-18
2604:1760:7::/48 v6 RPKI valid 31 2448220473401815 2026-09-18
2604:1760:10::/48 v6 RPKI valid 31 2448220473401815 2026-09-18
2604:1760:11::/48 v6 RPKI valid 31 2448220473401815 2026-09-18
2604:1760:18::/48 v6 RPKI valid 31 2448220473401815 2026-09-18