206208 looking glass

AS11427 Charter Communications Inc 🇺🇸 US

Announcing 420 prefixes, seen at the RIS collectors.

IPv4 prefixes
403
5,906,176 (23,071 × /24)
IPv6 prefixes
17
54 × /32
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
134
transit customers observed
Customer cone
152
ASes reachable through it

Registry and operator data

AS number
AS11427
Name
Charter Communications Inc
Organisation
Charter Communications (11427)
Country
🇺🇸 US
RIR
ARIN
Allocated
2000-06-09
Network type
Cable/DSL/ISP
Scope
Not Disclosed
Peering policy
Open
IRR as-set
RADB::AS-ROADRUNNER
Website
https://www.spectrum.com/
PeeringDB
net/28961

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

412 valid (98.1%) 0 invalid (0.0%) 8 no ROA (1.9%)

Announced prefixes

17 in total

Prefix RPKI Peers Sample path First seen
2600:6c4d::/32 v6 RPKI valid 35 14907784311427 2026-09-18
2602:107:4010::/44 v6 RPKI valid 35 14907784311427 2026-09-18
2602:107:4c00::/40 v6 RPKI valid 35 14907784311427 2026-09-18
2602:107:4c10::/44 v6 RPKI valid 35 14907784311427 2026-09-18
2602:107:e500::/40 v6 RPKI valid 35 14907784311427 2026-09-18
2603:8080::/28 v6 RPKI valid 35 14907784311427 2026-09-18
2603:8090::/28 v6 RPKI valid 35 14907784311427 2026-09-18
2603:80a0::/28 v6 RPKI valid 35 14907784311427 2026-09-18
2603:80bd::/32 v6 RPKI valid 35 14907784311427 2026-09-18
2603:90bc::/32 v6 RPKI valid 35 14907784311427 2026-09-18
2605:6000::/32 v6 RPKI valid 35 14907784311427 2026-09-18
2605:6000:700::/40 v6 RPKI valid 35 14907784311427 2026-09-18
2605:6001::/32 v6 RPKI valid 35 14907784311427 2026-09-18
2605:ed00::/32 v6 RPKI valid 35 14907784311427 2026-09-18
2605:ed00:455f::/48 v6 RPKI valid 35 14907784311427 2026-09-18
2605:ed00:4560::/48 v6 RPKI valid 35 14907784311427 2026-09-18
2605:ed00:4c70::/48 v6 RPKI valid 35 14907784311427 2026-09-18