109.71.208.0/21 Altnet s.r.o.
Announced by AS50163 Altnet s.r.o. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 109.71.208.0/21
Prefix
Origin
AS50163 altnet-skvelynet
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 109.71.208.0/21 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 15935 50163×5
| Origin | AS50163 Altnet s.r.o. |
| Origin code | IGP |
| Communities | 174:21101 174:22016 36601:150 36601:174 36601:2001 |
| Updated | 6d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 15935 50163×5
| Origin | AS50163 Altnet s.r.o. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 47232 50163×2
| Origin | AS50163 Altnet s.r.o. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS50163 to originate 109.71.208.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 109.71.208.0/21 | /21 | AS50163 altnet-skvelynet | 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 |
|---|---|---|---|---|
| 109.71.208.0/21 | AS50163 altnet-skvelynet | RIPE | network skvely.net - altnet s.r.o. | MNT-CZ-ALTNET |