191.37.228.0/22 YZO TELECOM TECNOLOGIA EIRELI - ME
Announced by AS263374 YZO TELECOM TECNOLOGIA EIRELI - ME. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 191.37.228.0/22
Prefix
Origin
AS263374 AS263374
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 191.37.228.0/22 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 37468 267256×4 263374×10
| Origin | AS263374 YZO TELECOM TECNOLOGIA EIRELI - ME |
| Origin code | IGP |
| Communities | 174:21301 174:22042 36601:150 36601:174 36601:2001 267256:354:800 267256:354:4113 |
| Updated | 2d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 37468 267256×4 263374×10
| Origin | AS263374 YZO TELECOM TECNOLOGIA EIRELI - ME |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 2d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12956 10429 52573 264386×3 263374
| Origin | AS263374 YZO TELECOM TECNOLOGIA EIRELI - ME |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 21h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS263374 to originate 191.37.224.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 191.37.224.0/21 | /24 | AS263374 AS263374 | LACNIC |
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 |
|---|---|---|---|---|
| 191.37.228.0/22 | AS263374 AS263374 | TC | YZO TELECOM TECNOLOGIA EIRELI - ME | MAINT-AS263374 |
| 191.37.224.0/21 covering | AS263374 AS263374 | ALTDB | PROXY FOR OUR CUSTUMER | MAINT-AS263558 |
| 191.37.224.0/21 covering | AS263374 AS263374 | RADB | G8 Customer Proxy Route | MAINT-AS28329 |
| 191.37.224.0/21 covering | AS263374 AS263374 | TC | YZO TELECOM TECNOLOGIA EIRELI - ME | MAINT-AS263374 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 191.37.228.0/22
2 announced prefixes fall inside this one.