193.166.4.0/24 Tieteen tietotekniikan keskus Oy
Announced by AS1741 Tieteen tietotekniikan keskus Oy. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 193.166.4.0/24
Prefix
Origin
AS1741 FUNETAS CSC
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 00:02 UTC
Paths
How 193.166.4.0/24 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 13760 7029 2603 1741
| Origin | AS1741 Tieteen tietotekniikan keskus Oy |
| Origin code | IGP |
| Communities | 7029:2089 36601:150 36601:2001 36601:13760 |
| Updated | 4d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 2603 1741
| Origin | AS1741 Tieteen tietotekniikan keskus Oy |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 6h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2603 1741
| Origin | AS1741 Tieteen tietotekniikan keskus Oy |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 6h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS1741 to originate 193.166.4.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 193.166.4.0/24 | /24 | AS1741 FUNETAS CSC | RIPE |
| 193.166.0.0/15 | /15 | AS1741 FUNETAS CSC | 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 |
|---|---|---|---|---|
| 193.166.4.0/24 | AS1741 FUNETAS CSC | RIPE | FUNET 193.166.4.0/24 | AS1741-MNT |
| 193.166.0.0/15 covering | AS1741 FUNETAS CSC | RIPE | FUNET-BLOCK | AS1741-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.