131.186.52.0/23 Oracle Corporation
Announced by AS54253 Oracle Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 131.186.52.0/23
Prefix
Origin
AS54253 ORCL-CHICAGO-PP
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 131.186.52.0/23 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 174 58682 54253
| Origin | AS54253 Oracle Corporation |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 31898:1:1151300101 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 58682 54253
| Origin | AS54253 Oracle Corporation |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 58682 54253
| Origin | AS54253 Oracle Corporation |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 23h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS54253 to originate 131.186.52.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 131.186.52.0/23 | /24 | AS54253 ORCL-CHICAGO-PP | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 131.186.52.0/23 | AS54253 ORCL-CHICAGO-PP | RADB | OC15-DAC1 | MAINT-ORACLE |
| 131.186.48.0/21 covering | AS54253 ORCL-CHICAGO-PP | RADB | Oracle Corporation | MAINT-ORACLE |
| 131.186.0.0/16 covering | AS33517 DYNDNS | RADB | Oracle Edge Services | MAINT-ORACLE |