ResearchRouting table, looking glass, RPKI & IRR

200.136.96.0/21 UNIVERSIDADE FEDERAL DE SAO PAULO

Announced by AS52992 UNIVERSIDADE FEDERAL DE SAO PAULO. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 200.136.96.0/21

Prefix
200.136.96.0/21
Origin
AS52992 AS52992
RPKI
RPKI valid
Size
2,048 addresses
Less specific
200.136.96.0/20 AS1251 AS1251
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 200.136.96.0/21 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 12956 15830 1251 52992
OriginAS52992 UNIVERSIDADE FEDERAL DE SAO PAULO
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 13h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 1916×4 1251 52992
OriginAS52992 UNIVERSIDADE FEDERAL DE SAO PAULO
Origin codeIGP
Communities903:900 903:13760
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1251 52992
OriginAS52992 UNIVERSIDADE FEDERAL DE SAO PAULO
Origin codeIGP
Communities36295:100
Updated3d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 1251 52992
OriginAS52992 UNIVERSIDADE FEDERAL DE SAO PAULO
Origin codeIGP
Communitiesnone
Updated3d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12956 15830 1251 52992
OriginAS52992 UNIVERSIDADE FEDERAL DE SAO PAULO
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS52992 to originate 200.136.96.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
200.136.96.0/21/24AS52992 AS52992LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
200.136.96.0/21AS52992 AS52992RADBUNIVERSIDADE FEDERAL DE SAO PAULOMAINT-AS1916
200.136.96.0/20 coveringAS1251 AS1251TCRede FAPESP - rednespMAINT-AS1251
200.136.0.0/16 coveringAS1251 AS1251RADBFUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULOMAINT-AS20080
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

200.136.96.0/20 AS1251 AS1251
Tools

Check 200.136.96.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API