87.238.144.0/21 C'Chartres Innovations Numeriques SEM
Announced by AS39271 C'Chartres Innovations Numeriques SEM. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 87.238.144.0/21
Prefix
Origin
AS39271 CMIN
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-16 04:02 UTC
Paths
How 87.238.144.0/21 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 29075 39271
| Origin | AS39271 C'Chartres Innovations Numeriques SEM |
| Origin code | IGP |
| Communities | 0:0 174:21101 174:22008 36601:150 36601:174 36601:2001 |
| Updated | 8d 1h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 39271
| Origin | AS39271 C'Chartres Innovations Numeriques SEM |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 9h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 39271
| Origin | AS39271 C'Chartres Innovations Numeriques SEM |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 9h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS39271 to originate 87.238.144.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 87.238.144.0/21 | /24 | AS39271 CMIN | 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 |
|---|---|---|---|---|
| 87.238.144.0/21 | AS39271 CMIN | RIPE | REG.I.E.S | MNT-REGIES |
More specific
Prefixes inside 87.238.144.0/21
2 announced prefixes fall inside this one.