209.77.221.0/24 OAKLAND UNIFIED SCHOOL DISTRICT
Announced by AS31764 OAKLAND UNIFIED SCHOOL DISTRICT. RPKI not found Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 209.77.221.0/24
Prefix
Origin
AS31764 OAKLAND-USD-NET
RPKI
RPKI not found
Size
256 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 3 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 209.77.221.0/24 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 2152 31764
| Origin | AS31764 OAKLAND UNIFIED SCHOOL DISTRICT |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 6d 4h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 209.77.220.0/22 covering | AS31764 OAKLAND-USD-NET | ALTDB | Sonic.net | MAINT-SONIC |
| 209.77.192.0/19 covering | AS7132 SBIS-AS | RADB | PBI-NET | MAINT-AS7132 |
| 209.76.0.0/14 covering | AS7132 SBIS-AS | RADB | ARIN Allocation SBC Internet Services | MAINT-AS7132 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.