212.45.64.0/21 Fiber Optics Bulgaria OOD
Announced by AS42459 Fiber Optics Bulgaria OOD. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 212.45.64.0/21
Prefix
Origin
AS42459 FOBUL
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
1
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 212.45.64.0/21 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 42459
| Origin | AS42459 Fiber Optics Bulgaria OOD |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 5d 9h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS42459 to originate 212.45.64.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 212.45.64.0/21 | /24 | AS42459 FOBUL | RIPE |
| 212.45.64.0/20 | /32 | AS42459 FOBUL | RIPE |
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 |
|---|---|---|---|---|
| 212.45.64.0/21 | AS25076 ISTARLINK-AS | RIPE | N | MNT-FOBUL |
| 212.45.64.0/21 | AS42459 FOBUL | RIPE | N | MNT-FOBUL |
| 212.45.64.0/20 covering | AS25076 ISTARLINK-AS | RIPE | N | MNT-FOBUL |
| 212.45.64.0/20 covering | AS42459 FOBUL | RIPE | FOBUL | MNT-FOBUL |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 212.45.64.0/21
1 announced prefix fall inside this one.