64.181.136.0/21 Oracle Corporation
Announced by AS31898 Oracle Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 64.181.136.0/21
Prefix
Origin
AS31898 ORACLE-BMC-31898
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 64.181.136.0/21 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 3257 31898
| Origin | AS31898 Oracle Corporation |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 31898
| Origin | AS31898 Oracle Corporation |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 31898
| Origin | AS31898 Oracle Corporation |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 19h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS31898 to originate 64.181.136.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 64.181.136.0/21 | /24 | AS31898 ORACLE-BMC-31898 | 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 |
|---|---|---|---|---|
| 64.181.136.0/21 | AS31898 ORACLE-BMC-31898 | RADB | Oracle Corporation | MAINT-ORACLE |
| 64.181.128.0/17 covering | AS20037 ORCL-SLDC | LEVEL3 | Oracle-Salt Lake AGG | ORACLE-MNT |
| 64.181.128.0/17 covering | AS20037 ORCL-SLDC | RADB | Oracle SLDC | MAINT-ORACLE |