ResearchRouting table, looking glass, RPKI & IRR

190.122.240.0/20 Universidad Nacional del Litoral

Announced by AS27993 Universidad Nacional del Litoral. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 190.122.240.0/20

Prefix
190.122.240.0/20
Origin
AS27993 AS27993
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
4
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths

How 190.122.240.0/20 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 174 11664 27993×5
OriginAS27993 Universidad Nacional del Litoral
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 11664 27993×5
OriginAS27993 Universidad Nacional del Litoral
Origin codeIGP
Communities903:900 903:13760
Updated19h 1m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 11664 27993×5
OriginAS27993 Universidad Nacional del Litoral
Origin codeIGP
Communities36295:100
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 11664 27993×5
OriginAS27993 Universidad Nacional del Litoral
Origin codeIGP
Communities174:21001 174:22013
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 11664 27993×5
OriginAS27993 Universidad Nacional del Litoral
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 10h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS27993 to originate 190.122.240.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
190.122.240.0/20/24AS27993 AS27993LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
190.122.240.0/20AS27993 AS27993LACNICLACNIC generated route for Universidad Nacional del LitoralMNT-AR-UNLI1-LACNIC
190.122.240.0/20AS27993 AS27993RADBUNIVERSIDAD NACIONAL DEL LITORMAINT-AS11664
More specific

Prefixes inside 190.122.240.0/20

4 announced prefixes fall inside this one.

Show the 4 prefixes
190.122.248.0/24 AS27993 AS27993190.122.249.0/24 AS27993 AS27993190.122.251.0/24 AS27993 AS27993190.122.252.0/22 AS27993 AS27993
Tools

Check 190.122.240.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API