177.38.168.0/21 U&M MINERACAO E CONSTRUCAO S/A
Announced by AS52755 U&M MINERACAO E CONSTRUCAO S/A. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 177.38.168.0/21
Prefix
Origin
AS52755 AS52755
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-16 04:02 UTC
Paths
How 177.38.168.0/21 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 23106 52755
| Origin | AS52755 U&M MINERACAO E CONSTRUCAO S/A |
| Origin code | IGP |
| Communities | 174:21301 174:22042 36601:150 36601:174 36601:2001 |
| Updated | 8d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 52320 23106 52755
| Origin | AS52755 U&M MINERACAO E CONSTRUCAO S/A |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 52320 23106 52755
| Origin | AS52755 U&M MINERACAO E CONSTRUCAO S/A |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 16h 56m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 177.38.168.0/21 | AS52755 AS52755 | RADB | America Movil Brasil | MAINT-AS28513 |
More specific
Prefixes inside 177.38.168.0/21
2 announced prefixes fall inside this one.