213.73.8.0/21 University of Warmia and Mazury in Olsztyn, Poland
Announced by AS21064 University of Warmia and Mazury in Olsztyn, Poland. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 213.73.8.0/21
Prefix
Origin
AS21064 OLMAN-COM-AS
RPKI
RPKI not found
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 213.73.8.0/21 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 13293 21064
| Origin | AS21064 University of Warmia and Mazury in Olsztyn, Poland |
| Origin code | IGP |
| Communities | 174:21101 174:22028 36601:150 36601:174 36601:2001 |
| Updated | 3d 5h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 13293 21064
| Origin | AS21064 University of Warmia and Mazury in Olsztyn, Poland |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 3d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 196844 21064
| Origin | AS21064 University of Warmia and Mazury in Olsztyn, Poland |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 2h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 213.73.8.0/21 | AS21064 OLMAN-COM-AS | RIPE | PL-OLMAN | OLMAN-MNT |
More specific
Prefixes inside 213.73.8.0/21
2 announced prefixes fall inside this one.