178.216.144.0/21 M-SOFT, spol. s r.o.
Announced by AS28972 M-SOFT, spol. s r.o. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 178.216.144.0/21
Prefix
Origin
AS28972 MSOFT-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 178.216.144.0/21 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 39392 28972
| Origin | AS28972 M-SOFT, spol. s r.o. |
| Origin code | IGP |
| Communities | 174:21101 174:22016 36601:150 36601:174 36601:2001 |
| Updated | 7d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 39392 28972
| Origin | AS28972 M-SOFT, spol. s r.o. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 28972
| Origin | AS28972 M-SOFT, spol. s r.o. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS28972 to originate 178.216.144.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 178.216.144.0/21 | /21 | AS28972 MSOFT-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 |
|---|---|---|---|---|
| 178.216.144.0/21 | AS28972 MSOFT-AS | RIPE | M-SOFT s.r.o. Jihlava | MSOFT-MNT |