ResearchRouting table, looking glass, RPKI & IRR

193.189.123.0/24 Institute for Research in Fundamental Sciences

Announced by AS39200 Institute for Research in Fundamental Sciences. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 193.189.123.0/24

Prefix
193.189.123.0/24
Origin
AS39200 IRNICAnyCAST-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-16 12:01 UTC
Paths

How 193.189.123.0/24 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 7029 33891 49666 39200
OriginAS39200 Institute for Research in Fundamental Sciences
Origin codeIGP
Communities7029:2089 36601:150 36601:2001 36601:13760
Updated2d 7h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 33891 49666 39200
OriginAS39200 Institute for Research in Fundamental Sciences
Origin codeIGP
Communities903:900 903:13760
Updated8d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 33891 49666 39200
OriginAS39200 Institute for Research in Fundamental Sciences
Origin codeIGP
Communities6461:5996 36295:100 36295:6461
Updated23h 2m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 33891 49666 39200
OriginAS39200 Institute for Research in Fundamental Sciences
Origin codeIGP
Communitiesnone
Updated8d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 33891×3 49666 39200
OriginAS39200 Institute for Research in Fundamental Sciences
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated12d 11h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS39200 to originate 193.189.123.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
193.189.123.0/24/24AS35285 IRNIC-ASRIPE
193.189.123.0/24/24AS39200 IRNICAnyCAST-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
193.189.123.0/24AS39200 IRNICAnyCAST-ASRIPEIRNIC .ir ccTLDIPM-MNT
193.189.122.0/23 coveringAS38193 TWA-AS-APRADBTRANSWORLD via EMIXMAINT-AS8966
Tools

Check 193.189.123.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API