66.9.173.0/24 Space Exploration Technologies Corporation
Announced by AS14593 Space Exploration Technologies Corporation. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 66.9.173.0/24
Prefix
Origin
AS14593 SPACEX-STARLINK
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 12:02 UTC
Paths
How 66.9.173.0/24 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 37662×5 14593
| Origin | AS14593 Space Exploration Technologies Corporation |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 6d 14h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS14593 to originate 66.9.160.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 66.9.160.0/20 | /24 | AS14593 SPACEX-STARLINK | 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 |
|---|---|---|---|---|
| 66.9.173.0/24 | AS14593 SPACEX-STARLINK | ARIN | Starlink Customer Route | MNT-SS-2296 |
| 66.9.173.0/24 | AS14593 SPACEX-STARLINK | RADB | SPACEX-STARLINK | MAINT-AS14593 |
| 66.9.172.0/23 covering | AS14593 SPACEX-STARLINK | ARIN | Starlink Customer Route | MNT-SS-2296 |
| 66.9.172.0/23 covering | AS14593 SPACEX-STARLINK | RADB | SPACEX-STARLINK | MAINT-AS14593 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.