ResearchRouting table, looking glass, RPKI & IRR

191.36.192.0/20 3WLINK INTERNET LTDA

Announced by AS263339 3WLINK INTERNET LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 191.36.192.0/20

Prefix
191.36.192.0/20
Origin
AS263339 AS263339
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
16
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC
Paths

How 191.36.192.0/20 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 263009 262808×2 263339
OriginAS263339 3WLINK INTERNET LTDA
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated5d 6h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 263009 262808×2 263339
OriginAS263339 3WLINK INTERNET LTDA
Origin codeIGP
Communities903:900 903:13760
Updated5d 14h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 262808 263339
OriginAS263339 3WLINK INTERNET LTDA
Origin codeIGP
Communities36295:100
Updated2d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 262808 263339
OriginAS263339 3WLINK INTERNET LTDA
Origin codeIGP
Communitiesnone
Updated2d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13786 262808×3 263339
OriginAS263339 3WLINK INTERNET LTDA
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated9d 8h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS263339 to originate 191.36.192.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
191.36.192.0/20/24AS263339 AS263339LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
191.36.192.0/20AS263339 AS263339RADBBRASILNET-CUSTOMERMAINT-262808
More specific

Prefixes inside 191.36.192.0/20

16 announced prefixes fall inside this one.

Show the 16 prefixes
191.36.192.0/24 AS263339 AS263339191.36.193.0/24 AS263339 AS263339191.36.194.0/24 AS263339 AS263339191.36.195.0/24 AS263339 AS263339191.36.196.0/24 AS263339 AS263339191.36.197.0/24 AS263339 AS263339191.36.198.0/24 AS263339 AS263339191.36.199.0/24 AS263339 AS263339191.36.200.0/24 AS263339 AS263339191.36.201.0/24 AS263339 AS263339191.36.202.0/24 AS263339 AS263339191.36.203.0/24 AS263339 AS263339191.36.204.0/24 AS263339 AS263339191.36.205.0/24 AS263339 AS263339191.36.206.0/24 AS263339 AS263339191.36.207.0/24 AS263339 AS263339
Tools

Check 191.36.192.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API