186.216.216.0/21 START NETWORKS S/A
Announced by AS52999 START NETWORKS S/A. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 186.216.216.0/21
Prefix
Origin
AS52999 AS52999
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 186.216.216.0/21 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 14840 52999×2
| Origin | AS52999 START NETWORKS S/A |
| Origin code | IGP |
| Communities | 174:21301 174:22042 36601:150 36601:174 36601:2001 |
| Updated | 1d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 28186 52999
| Origin | AS52999 START NETWORKS S/A |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52999
| Origin | AS52999 START NETWORKS S/A |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS52999 to originate 186.216.216.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 186.216.216.0/21 | /24 | AS52999 AS52999 | LACNIC |
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 |
|---|---|---|---|---|
| 186.216.216.0/21 | AS52999 AS52999 | RADB | START NETWORKS S/A | MAINT-AS52999 |
More specific
Prefixes inside 186.216.216.0/21
2 announced prefixes fall inside this one.