193.0.0.0/21 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
Announced by AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC). RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 193.0.0.0/21
Prefix
Origin
AS3333 RIPE-NCC-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 193.0.0.0/21 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 1273 3333
| Origin | AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1273 3333
| Origin | AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3333
| Origin | AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3333 to originate 193.0.0.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 193.0.0.0/21 | /21 | AS3333 RIPE-NCC-AS | 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 |
|---|---|---|---|---|
| 193.0.0.0/21 | AS3333 RIPE-NCC-AS | RIPE | RIPE-NCC | RIPE-NCC-MNT |