ResearchRouting table, looking glass, RPKI & IRR

47.3.16.0/20 Charter Communications LLC

Announced by AS19115 Charter Communications LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 47.3.16.0/20

Prefix
47.3.16.0/20
Origin
AS19115 CHARTER-19115-DC
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC
Paths

How 47.3.16.0/20 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 3356 7843 11426 19115
OriginAS19115 Charter Communications LLC
Origin codeIGP
Communities3356:3 3356:86 3356:575 3356:666 3356:901 3356:2258 7843:2101 36601:150 36601:2001 36601:13760
Updated5d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 7843 11426 19115
OriginAS19115 Charter Communications LLC
Origin codeIGP
Communities903:900 903:13760
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7843 11426 19115
OriginAS19115 Charter Communications LLC
Origin codeIGP
Communities36295:100
Updated5d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7843 11426 19115
OriginAS19115 Charter Communications LLC
Origin codeIGP
Communitiesnone
Updated5d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 7843 11426 19115
OriginAS19115 Charter Communications LLC
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated6d 2h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS19115 to originate 47.3.16.0/20 up to /20. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
47.3.16.0/20/20AS19115 CHARTER-19115-DCARIN
Tools

Check 47.3.16.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API