66.205.0.0/18 INTELSAT GLOBAL SERVICE CORPORATION
Announced by AS22351 INTELSAT GLOBAL SERVICE CORPORATION. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 66.205.0.0/18
Prefix
Origin
AS22351 INTELSAT-1
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
8
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 66.205.0.0/18 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 3356 22351
| Origin | AS22351 INTELSAT GLOBAL SERVICE CORPORATION |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1h 18m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 22351
| Origin | AS22351 INTELSAT GLOBAL SERVICE CORPORATION |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 22351
| Origin | AS22351 INTELSAT GLOBAL SERVICE CORPORATION |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 11h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS22351 to originate 66.205.0.0/18 up to /18. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 66.205.0.0/18 | /18 | AS22351 INTELSAT-1 | 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 |
|---|---|---|---|---|
| 66.205.0.0/18 | AS22351 INTELSAT-1 | ARIN | Intelsat GlobalConnex Solutions (GXS) | MNT-ITST |
| 66.205.0.0/18 | AS22351 INTELSAT-1 | RADB | Intelsat ARIN allocation (RVS) | MAINT-AS22351 |
More specific
Prefixes inside 66.205.0.0/18
8 announced prefixes fall inside this one.