187.45.158.0/23 GUIFAMI Informatica Ltda.
Announced by AS28370 GUIFAMI Informatica Ltda. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 187.45.158.0/23
Prefix
Origin
AS28370 AS28370
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 6 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 187.45.158.0/23 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.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 3356 28370×5
| Origin | AS28370 GUIFAMI Informatica Ltda. |
| Origin code | IGP |
| Communities | 3356:5 3356:22 3356:100 3356:123 3356:800 3356:901 3356:2190 36601:150 36601:2001 36601:13760 |
| Updated | 4d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 28370×5
| Origin | AS28370 GUIFAMI Informatica Ltda. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 28370×2
| Origin | AS28370 GUIFAMI Informatica Ltda. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS28370 to originate 187.45.158.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 187.45.158.0/23 | /23 | AS28370 AS28370 | LACNIC |
| 187.45.156.0/22 | /22 | AS28370 AS28370 | LACNIC |
| 187.45.152.0/21 | /21 | AS28370 AS28370 | LACNIC |
| 187.45.144.0/20 | /20 | AS28370 AS28370 | 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 |
|---|---|---|---|---|
| 187.45.158.0/23 | AS28370 AS28370 | RADB | 3AX Telecom | MAINT-AS28370 |
| 187.45.158.0/23 | AS28370 AS28370 | TC | 3AX Telecom | MAINT-AS28370 |
| 187.45.156.0/22 covering | AS28370 AS28370 | RADB | 3AX Telecom | MAINT-AS28370 |
| 187.45.156.0/22 covering | AS28370 AS28370 | TC | 3AX Telecom | MAINT-AS28370 |
| 187.45.152.0/21 covering | AS28370 AS28370 | RADB | 3AX Telecom | MAINT-AS28370 |
| 187.45.152.0/21 covering | AS28370 AS28370 | TC | 3AX Telecom | MAINT-AS28370 |
| 187.45.144.0/20 covering | AS28370 AS28370 | RADB | 3AX Telecom | MAINT-AS28370 |
| 187.45.144.0/20 covering | AS28370 AS28370 | TC | 3AX Telecom | MAINT-AS28370 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.