206208 looking glass

AS62523 CIRBN, LLC 🇺🇸 US

Announcing 19 prefixes, seen at the RIS collectors.

IPv4 prefixes
18
16,640 (65 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
6
ASes reachable through it

Registry and operator data

AS number
AS62523
Name
CIRBN, LLC
Organisation
CIRBN
Country
🇺🇸 US
RIR
ARIN
Allocated
2013-06-21
Network type
Cable/DSL/ISP
Traffic levels
10-20Gbps
Scope
Regional
Peering policy
Open
IRR as-set
ARIN::AS62523:AS-CIRBN
Website
http://www.cirbn.org
PeeringDB
net/6751
Exchanges
2
Facilities
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

13 valid (68.4%) 0 invalid (0.0%) 6 no ROA (31.6%)

Announced prefixes

19 in total

Prefix RPKI Peers Sample path First seen
38.89.244.0/22 v4 no ROA 48 2448262523 2026-09-18
64.150.64.0/24 v4 RPKI valid 48 2448262523 2026-09-18
76.78.250.0/24 v4 RPKI valid 48 2448262523 2026-09-18
107.152.0.0/20 v4 RPKI valid 48 2448262523 2026-09-18
158.222.16.0/22 v4 no ROA 48 2448262523 2026-09-18
158.222.20.0/24 v4 no ROA 41 2448262523 2026-09-18
158.222.21.0/24 v4 no ROA 41 2448262523 2026-09-18
158.222.22.0/24 v4 no ROA 41 2448262523 2026-09-18
162.222.8.0/21 v4 no ROA 48 2448262523 2026-09-18
199.38.32.0/20 v4 RPKI valid 48 2448262523 2026-09-18
216.124.156.0/22 v4 RPKI valid 48 2448262523 2026-09-18
216.125.236.0/24 v4 RPKI valid 48 2448262523 2026-09-18
216.125.237.0/24 v4 RPKI valid 48 2448262523 2026-09-18
216.125.238.0/24 v4 RPKI valid 48 2448262523 2026-09-18
216.125.239.0/24 v4 RPKI valid 48 2448262523 2026-09-18
216.125.243.0/24 v4 RPKI valid 48 2448262523 2026-09-18
216.125.244.0/23 v4 RPKI valid 48 2448262523 2026-09-18
216.125.246.0/24 v4 RPKI valid 48 2448262523 2026-09-18
2605:b180::/32 v6 RPKI valid 37 2448262523 2026-09-18