91.224.172.0/23 Optisis d.o.o.
Announced by AS56513 Optisis d.o.o. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 91.224.172.0/23
Prefix
Origin
AS56513 OPTISIS-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 0 covering
Origin since
2026-10-17 20:01 UTC
Paths
How 91.224.172.0/23 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 21215 3212 56513
| Origin | AS56513 Optisis d.o.o. |
| Origin code | IGP |
| Communities | 174:21101 174:22030 36601:150 36601:174 36601:2001 |
| Updated | 4d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 3212 56513
| Origin | AS56513 Optisis d.o.o. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 11d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3212 56513
| Origin | AS56513 Optisis d.o.o. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 3d 8h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS56513 to originate 91.224.172.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 91.224.172.0/23 | /23 | AS56513 OPTISIS-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 |
|---|---|---|---|---|
| 91.224.172.0/23 | AS56513 OPTISIS-AS | RIPE | Optisis d.o.o. http://www.optisis.si | TELEMACH-MNT |
More specific
Prefixes inside 91.224.172.0/23
1 announced prefix fall inside this one.