ResearchRouting table, looking glass, RPKI & IRR

177.91.132.0/22 L R DA FONSECA ME

Announced by AS263443 L R DA FONSECA ME. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 177.91.132.0/22

Origin
AS263443 AS263443
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-16 04:02 UTC

How 177.91.132.0/22 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 37468 28220 263443
OriginAS263443 L R DA FONSECA ME
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001 28220:32085000:28220 28220:32684000:28220 28220:113840114:28220
Updated2d 1h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 37468 28220 263443
OriginAS263443 L R DA FONSECA ME
Origin codeIGP
Communities903:900 903:13760
Updated8d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 52320 28220×2 263443
OriginAS263443 L R DA FONSECA ME
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated16h 31m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 37468 28220 263443
OriginAS263443 L R DA FONSECA ME
Origin codeIGP
Communities174:21301 174:22042 28220:32085000:28220 28220:32684000:28220 28220:113840114:28220
Updated8d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 37468 28220 263443
OriginAS263443 L R DA FONSECA ME
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174 28220:32085000:28220 28220:32684000:28220 28220:113840114:28220
Updated12d 5h ago

Route origin authorizations

Covered by a ROA authorizing AS263443 to originate 177.91.132.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
177.91.132.0/22/24AS263443 AS263443LACNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
177.91.132.0/22AS263443 AS263443RADBAS263443MAINT-AS52965
177.91.132.0/22AS263443 AS263443TCL R DA FONSECA MEMAINT-AS263443

Prefixes inside 177.91.132.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 177.91.132.0/22 live