ResearchRouting table, looking glass, RPKI & IRR

151.145.2.0/23 Oracle Corporation

Announced by AS54253 Oracle Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 151.145.2.0/23

Prefix
151.145.2.0/23
Origin
AS54253 ORCL-CHICAGO-PP
RPKI
RPKI valid
Size
512 addresses
Less specific
151.145.0.0/22 AS54253 ORCL-CHICAGO-PP
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 151.145.2.0/23 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 3356 54253
OriginAS54253 Oracle Corporation
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2029 31898:12011 31898:13001 36601:150 36601:2001 36601:13760 31898:1:1281100101
Updated4d 10h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 54253
OriginAS54253 Oracle Corporation
Origin codeIGP
Communities903:900 903:13760
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6461 54253
OriginAS54253 Oracle Corporation
Origin codeIGP
Communities36295:100
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6461 54253
OriginAS54253 Oracle Corporation
Origin codeIGP
Communitiesnone
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 54253
OriginAS54253 Oracle Corporation
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174 31898:1:1281100101
Updated8d 11h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS54253 to originate 151.145.0.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
151.145.0.0/22/24AS54253 ORCL-CHICAGO-PPARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
151.145.2.0/23AS54253 ORCL-CHICAGO-PPRADBOracle CorporationMAINT-ORACLE
151.145.0.0/22 coveringAS54253 ORCL-CHICAGO-PPRADBOracle CorporationMAINT-ORACLE
151.145.0.0/16 coveringAS15117 ANHEUSER-BUSCHLEVEL3ANHEUSER-BUSCHCHARTER-MNT
151.145.0.0/16 coveringAS14455 SUNGARD-RECOVERYRADBProxy Route for CustomerMAINT-AS1828
151.145.0.0/16 coveringAS15117 ANHEUSER-BUSCHRADBAnheuser BuschMAINT-CHTR-WD
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

151.145.0.0/22 AS54253 ORCL-CHICAGO-PP
Tools

Check 151.145.2.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API