AS20231 Charter Communications Inc 🇺🇸 US

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes
7
22,016 (86 × /24)
IPv6 prefixes
2
288 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
17
transit customers observed
Customer cone
17
ASes reachable through it

Registry and operator data

AS number
AS20231
Name
Charter Communications Inc
Organisation
Charter Communications Inc
Country
🇺🇸 US
RIR
ARIN
Allocated
2001-04-10

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS20115 Spectrum (Charter) 🇺🇸 US 710 2,341 530 CAIDA
AS11427 Charter Communications Inc 🇺🇸 US 142 398 436 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

No peers observed at the collectors.

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS10857 JCPenney 🇺🇸 US 0 22 126 CAIDA
AS25714 The Kansas City Southern Railway Co. 🇺🇸 US 0 3 44 CAIDA
AS11659 University of Kansas Medical Center 🇺🇸 US 0 8 44 CAIDA
AS19914 AEG Kansas City Arena, LLC 🇺🇸 US 0 1 44 CAIDA
AS46607 Forrest T Jones & co, Inc. 🇺🇸 US 0 1 44 CAIDA
AS398009 Prairie Hills Wireless LLC 🇺🇸 US 0 2 44 CAIDA
AS393873 American Central Transport Inc. 🇺🇸 US 0 1 43 CAIDA
AS46325 Stinson Morrison Hecker LLP 🇺🇸 US 0 1 42 CAIDA
AS23070 Valley County Health System 🇺🇸 US 0 1 40 CAIDA
AS54584 Phelps Memorial Health Center 🇺🇸 US 0 1 39 CAIDA
AS16428 Store Financial Services, LLC 🇺🇸 US 0 1 22 CAIDA
AS55263 UnitedLex Corporation 🇺🇸 US 0 3 20 CAIDA
AS398479 Z4 Internet 🇺🇸 US 0 6 18 CAIDA
AS14010 Jack Henry & Associates, Inc. 🇺🇸 US 0 59 10 CAIDA
AS12048 Hallcon Corporation 🇺🇸 US 0 1 5 CAIDA
AS26199 North Kansas City Hospital Auxiliary 🇺🇸 US 0 4 2 CAIDA
AS396433 Community Medical Center, Inc 🇺🇸 US 0 1 1 inferred

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.