185.74.40.0/22 Metro Optic SAS
Announced by AS57902 Metro Optic SAS. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 185.74.40.0/22
Prefix
Origin
AS57902 METROOPTIC
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 185.74.40.0/22 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 57902
| Origin | AS57902 Metro Optic SAS |
| Origin code | IGP |
| Communities | 174:21101 174:22008 36601:150 36601:174 36601:2001 |
| Updated | 5d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 57902
| Origin | AS57902 Metro Optic SAS |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 57902
| Origin | AS57902 Metro Optic SAS |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS57902 to originate 185.74.40.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 185.74.40.0/22 | /22 | AS57902 METROOPTIC | 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 |
|---|---|---|---|---|
| 185.74.40.0/22 | AS57902 METROOPTIC | RIPE | MetroOptic Aggregate Network | MNT-METROOPTIC |