ResearchRouting table, looking glass, RPKI & IRR

131.186.16.0/20 Oracle Corporation

Announced by AS31898 Oracle Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 131.186.16.0/20

Origin
AS31898 ORACLE-BMC-31898
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 16:02 UTC

How 131.186.16.0/20 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 31898
OriginAS31898 Oracle Corporation
Origin codeIGP
Communities174:21201 174:22044 36601:150 36601:174 36601:2001 31898:1:1011301201
Updated4d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6453 31898
OriginAS31898 Oracle Corporation
Origin codeIGP
Communities903:900 903:13760
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6453 31898
OriginAS31898 Oracle Corporation
Origin codeIGP
Communities36295:100
Updated1d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 31898
OriginAS31898 Oracle Corporation
Origin codeIGP
Communities174:21201 174:22044 31898:1:1011301201
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 31898
OriginAS31898 Oracle Corporation
Origin codeIGP
Communities174:21201 174:22044 36295:100 36295:174 31898:1:1011301201
Updated5d 17h ago

Route origin authorizations

Covered by a ROA authorizing AS31898 to originate 131.186.16.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
131.186.16.0/20/24AS31898 ORACLE-BMC-31898ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
131.186.16.0/20AS31898 ORACLE-BMC-31898RADBOracle CorporationMAINT-ORACLE
131.186.0.0/16 coveringAS33517 DYNDNSRADBOracle Edge ServicesMAINT-ORACLE

Check 131.186.16.0/20 live