ResearchRouting table, looking glass, RPKI & IRR

192.204.145.0/24 Ursinus College

Announced by AS53577 Ursinus College. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 192.204.145.0/24

Origin
AS53577 URSINUS
RPKI
RPKI valid
Size
256 addresses
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-14 04:02 UTC

How 192.204.145.0/24 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 174 53577
OriginAS53577 Ursinus College
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 53577
OriginAS53577 Ursinus College
Origin codeIGP
Communities903:900 903:13760
Updated6d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 53577
OriginAS53577 Ursinus College
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated19h 7m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 53577
OriginAS53577 Ursinus College
Origin codeIGP
Communities174:21001 174:22013
Updated6d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 53577
OriginAS53577 Ursinus College
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 6h ago

Route origin authorizations

Covered by a ROA authorizing AS53577 to originate 192.204.145.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
192.204.145.0/24/24AS53577 URSINUSARIN
192.204.0.0/16/16AS2914 NTT-DATA-2914ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
192.204.0.0/16 coveringAS2914 NTT-DATA-2914NTTCOMNTTA-192-204MAINT-NTTCOM-BB

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 192.204.145.0/24 live