217.75.82.0/23 SWAN, a.s.
Announced by AS5578 SWAN, a.s. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 217.75.82.0/23
Prefix
Origin
AS5578 AS-BENESTRA
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 217.75.82.0/23 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 5578
| Origin | AS5578 SWAN, a.s. |
| Origin code | IGP |
| Communities | 174:21101 174:22017 36601:150 36601:174 36601:2001 |
| Updated | 4d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 5578
| Origin | AS5578 SWAN, a.s. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 5578
| Origin | AS5578 SWAN, a.s. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS5578 to originate 217.75.82.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 217.75.82.0/23 | /23 | AS5578 AS-BENESTRA | RIPE |
| 217.75.64.0/19 | /19 | AS5578 AS-BENESTRA | 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 |
|---|---|---|---|---|
| 217.75.64.0/19 covering | AS5578 AS-BENESTRA | RIPE | SWAN | SWAN-MNT |
| 217.75.64.0/19 covering | AS16160 SWAN | RIPE | SWAN | SWAN-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.