191.37.150.0/23
Announced by AS268323. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 191.37.150.0/23
Prefix
Origin
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-13 16:03 UTC
Paths
How 191.37.150.0/23 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 268323
| Origin | AS268323 |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 5d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS268323 to originate 191.37.144.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 191.37.144.0/21 | /24 | AS28220 AS28220 | LACNIC |
| 191.37.144.0/21 | /24 | AS268323 | 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 |
|---|---|---|---|---|
| 191.37.150.0/23 | AS268323 | RADB | N | MAINT-AS28220 |
| 191.37.148.0/22 covering | AS268323 | RADB | N | MAINT-AS28220 |
| 191.37.144.0/21 covering | AS268323 | RADB | N | MAINT-AS28220 |
| 191.37.144.0/21 covering | AS268323 | TC | AZZA TELECOM SERVIÇOS EM TELECOMUNICAÇÕES LTDA ROUTE | MAINT-AS268323 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.