206208 looking glass

AS21782 Plateau Telecommunications Incorporated 🇺🇸 US

Announcing 21 prefixes, seen at the RIS collectors.

IPv4 prefixes
20
48,384 (189 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
12
transit customers observed
Customer cone
17
ASes reachable through it

Registry and operator data

AS number
AS21782
Name
Plateau Telecommunications Incorporated
Organisation
Plateau Telecommunications
Country
🇺🇸 US
RIR
ARIN
Allocated
2001-06-20
Network type
Cable/DSL/ISP
Scope
Regional
Peering policy
Selective
IRR as-set
AS-PLATEAU
Website
http://www.plateautel.com/
PeeringDB
net/9271

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

17 valid (81.0%) 0 invalid (0.0%) 4 no ROA (19.0%)

Announced prefixes

21 in total

Prefix RPKI Peers Sample path First seen
64.90.144.0/20 v4 RPKI valid 48 693921782 2026-09-18
64.127.144.0/20 v4 RPKI valid 48 693921782 2026-09-18
66.199.240.0/21 v4 RPKI valid 48 693921782 2026-09-18
66.199.248.0/22 v4 RPKI valid 48 693921782 2026-09-18
67.209.192.0/20 v4 RPKI valid 48 693921782 2026-09-18
67.209.208.0/21 v4 RPKI valid 48 693921782 2026-09-18
67.209.220.0/22 v4 RPKI valid 48 693921782 2026-09-18
68.66.80.0/22 v4 RPKI valid 48 693921782 2026-09-18
68.66.88.0/21 v4 RPKI valid 48 693921782 2026-09-18
74.50.128.0/19 v4 RPKI valid 48 693921782 2026-09-18
104.156.32.0/21 v4 RPKI valid 48 693921782 2026-09-18
159.198.16.0/20 v4 RPKI valid 48 693921782 2026-09-18
192.95.112.0/21 v4 RPKI valid 48 693921782 2026-09-18
199.30.84.0/22 v4 RPKI valid 48 693921782 2026-09-18
199.45.128.0/20 v4 RPKI valid 48 693921782 2026-09-18
199.229.238.0/23 v4 no ROA 48 693921782 2026-09-18
199.229.238.0/24 v4 no ROA 41 345491743002921782 2026-09-18
199.229.239.0/24 v4 no ROA 41 345491743002921782 2026-09-18
206.206.152.0/24 v4 no ROA 48 693921782 2026-09-18
207.246.224.0/20 v4 RPKI valid 48 693921782 2026-09-18
2605:af00::/32 v6 RPKI valid 38 693921782 2026-09-18