213.231.192.0/18 Wroclaw Centre of Networking and Supercomputing
Announced by AS15851 Wroclaw Centre of Networking and Supercomputing. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 213.231.192.0/18
Prefix
Origin
AS15851 WASK-COM
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 213.231.192.0/18 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 13293 15851
| Origin | AS15851 Wroclaw Centre of Networking and Supercomputing |
| Origin code | IGP |
| Communities | 174:21101 174:22028 36601:150 36601:174 36601:2001 |
| Updated | 1d 7h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 13293 15851
| Origin | AS15851 Wroclaw Centre of Networking and Supercomputing |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 196844 15851
| Origin | AS15851 Wroclaw Centre of Networking and Supercomputing |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS15851 to originate 213.231.192.0/18 up to /18. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 213.231.192.0/18 | /18 | AS15851 WASK-COM | 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 |
|---|---|---|---|---|
| 213.231.192.0/18 | AS15851 WASK-COM | RIPE | WASK | AS8970-MNT |
More specific
Prefixes inside 213.231.192.0/18
1 announced prefix fall inside this one.