168.240.0.0/16 California State Franchise Tax Board
Announced by AS4241 California State Franchise Tax Board. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 168.240.0.0/16
Prefix
Origin
AS4241 CSFTB
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 02:24 UTC
Paths
How 168.240.0.0/16 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 6461 4241
| Origin | AS4241 California State Franchise Tax Board |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 3d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 4241
| Origin | AS4241 California State Franchise Tax Board |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 3d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6461 4241
| Origin | AS4241 California State Franchise Tax Board |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 3d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4241 to originate 168.240.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 168.240.0.0/16 | /16 | AS4241 CSFTB | 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 |
|---|---|---|---|---|
| 168.240.0.0/16 | AS4241 CSFTB | ARIN | California State Franchise Tax Board | MNT-CSFTB-Z |