193.187.156.0/22 OPTIMASET Ltd.
Announced by AS41743 OPTIMASET Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 193.187.156.0/22
Prefix
Origin
AS41743 ASOPTIMASET
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 193.187.156.0/22 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 6762 31133 41743
| Origin | AS41743 OPTIMASET Ltd. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 31133 41743
| Origin | AS41743 OPTIMASET Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 31133 41743
| Origin | AS41743 OPTIMASET Ltd. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 6h 22m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS41743 to originate 193.187.156.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 193.187.156.0/22 | /22 | AS41743 ASOPTIMASET | 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 |
|---|---|---|---|---|
| 193.187.156.0/22 | AS41743 ASOPTIMASET | RIPE | N | OPTIMASET-MNT |
More specific
Prefixes inside 193.187.156.0/22
2 announced prefixes fall inside this one.