ResearchRouting table, looking glass, RPKI & IRR

41.77.64.0/21

Announced by AS37320. RPKI not found Seen by 5 of our 5 looking glass sessions.

What the table says about 41.77.64.0/21

Origin
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
7 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC

How 41.77.64.0/21 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 8657 29614 37320
OriginAS37320
Origin codeIGP
Communities174:21101 174:22011 36601:150 36601:174 36601:2001
Updated2d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 60171 37613 29614×5 37320
OriginAS37320
Origin codeIGP
Communities903:900 903:13760
Updated4d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 60171 37613 29614×5 37320
OriginAS37320
Origin codeIGP
Communities36295:100
Updated4d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 8657 29614 37320
OriginAS37320
Origin codeIGP
Communities174:21101 174:22011
Updated2d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 8657 29614 37320
OriginAS37320
Origin codeIGP
Communities174:21101 174:22011 36295:100 36295:174
Updated2d 15h ago

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Route objects

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

RouteOriginSourceDescriptionMaintained by
41.77.64.0/21AS3741 Dimension DataNTTCOMInternet Solutions (Pty) Ltd (South Africa)MAINT-AS3741
41.77.64.0/21AS37320NTTCOMc/o Internet Solutions (Pty) Ltd (South Africa)MAINT-AS3741
41.77.64.0/21AS3741 Dimension DataRADBInternet Solutions (Pty) Ltd (South Africa)MAINT-AS3741
41.77.64.0/21AS30986 Scancom LimitedRADBGHANAMAINT-AS2905
41.77.64.0/21AS33786 K-NetRADBMTN Ghana CustMAINT-AS2905
41.77.64.0/21AS37320RADBc/o Internet Solutions (Pty) Ltd (South Africa)MAINT-AS3741
41.77.64.0/21AS37350 Dimension Data LtdRADBIS-GHMAINT-AS37613

Check 41.77.64.0/21 live