ResearchRouting table, looking glass, RPKI & IRR

186.217.0.0/16 UNIVERSIDADE ESTADUAL PAULISTA

Announced by AS53166 UNIVERSIDADE ESTADUAL PAULISTA. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 186.217.0.0/16

Origin
AS53166 AS53166
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC

How 186.217.0.0/16 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 12956 15830 1251 53166
OriginAS53166 UNIVERSIDADE ESTADUAL PAULISTA
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 1916×4 1251 53166
OriginAS53166 UNIVERSIDADE ESTADUAL PAULISTA
Origin codeIGP
Communities903:900 903:13760
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1251 53166
OriginAS53166 UNIVERSIDADE ESTADUAL PAULISTA
Origin codeIGP
Communities36295:100
Updated3d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 1251 53166
OriginAS53166 UNIVERSIDADE ESTADUAL PAULISTA
Origin codeIGP
Communitiesnone
Updated3d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12956 15830 1251 53166
OriginAS53166 UNIVERSIDADE ESTADUAL PAULISTA
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 10h ago

Route origin authorizations

Covered by a ROA authorizing AS53166 to originate 186.217.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
186.217.0.0/16/24AS53166 AS53166LACNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
186.217.0.0/16AS53166 AS53166RADBUNIVERSIDADE ESTADUAL PAULISTAMAINT-AS1916
186.217.0.0/16AS53166 AS53166TCNMAINT-AS53166

Check 186.217.0.0/16 live