ResearchRouting table, looking glass, RPKI & IRR

151.145.176.0/20 Charter Communications Inc

Announced by AS7843 Charter Communications Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 151.145.176.0/20

Origin
AS7843 TWC-7843-BB
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 4 covering
In RouteViews
2026-10-13 20:02 UTC

How 151.145.176.0/20 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 174 3257 7843
OriginAS7843 Charter Communications Inc
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated2h 3m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 7843
OriginAS7843 Charter Communications Inc
Origin codeIGP
Communities903:900 903:13760
Updated2h 3m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7843
OriginAS7843 Charter Communications Inc
Origin codeIGP
Communities36295:100
Updated2h 3m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7843
OriginAS7843 Charter Communications Inc
Origin codeIGP
Communitiesnone
Updated2h 3m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 7843
OriginAS7843 Charter Communications Inc
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated2h 3m ago

Route origin authorizations

Covered by a ROA authorizing AS7843 to originate 151.145.176.0/20 up to /20. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
151.145.176.0/20/20AS7843 TWC-7843-BBRIPE
151.145.176.0/20/20AS20115 CHARTER-20115RIPE
151.145.160.0/19/19AS6079 RCN-ASRIPE
151.145.160.0/19/19AS7029 WINDSTREAMRIPE

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
151.145.176.0/20AS7843 TWC-7843-BBRADBSMITH INVESTMENT'S LLC./ Service Engineering-South-53929MAINT-RR
151.145.176.0/20AS20115 CHARTER-20115RADBSMITH INVESTMENT'S LLC/Service Engineering-Other-53929MAINT-CHTR-WD
151.145.176.0/20AS20115 CHARTER-20115RIPENMNT-US-AVIATION-1
151.145.160.0/19 coveringAS7029 WINDSTREAMRIPENMNT-US-AVIATION-1
151.145.0.0/16 coveringAS15117 ANHEUSER-BUSCHLEVEL3ANHEUSER-BUSCHCHARTER-MNT
151.145.0.0/16 coveringAS14455 SUNGARD-RECOVERYRADBProxy Route for CustomerMAINT-AS1828
151.145.0.0/16 coveringAS15117 ANHEUSER-BUSCHRADBAnheuser BuschMAINT-CHTR-WD

Check 151.145.176.0/20 live