177.87.172.0/23 Asstelecom telecomunicacao Ltda me
Announced by AS52583 Asstelecom telecomunicacao Ltda me. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 177.87.172.0/23
Prefix
Origin
AS52583 AS52583
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 177.87.172.0/23 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 174 14840 266302×2 262792 52583
| Origin | AS52583 Asstelecom telecomunicacao Ltda me |
| Origin code | IGP |
| Communities | 174:21301 174:22042 36601:150 36601:174 36601:2001 |
| Updated | 4d 5h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 14840 266302×2 262792 52583
| Origin | AS52583 Asstelecom telecomunicacao Ltda me |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 52320 7738 52965×2 266302×5 262792 52583
| Origin | AS52583 Asstelecom telecomunicacao Ltda me |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 6h 6m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS52583 to originate 177.87.168.0/21 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 177.87.168.0/21 | /32 | AS52583 AS52583 | 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 |
|---|---|---|---|---|
| 177.87.172.0/23 | AS52583 AS52583 | TC | ASSTELECOM TELECOMUNICACAO LTDA ME | MAINT-AS52583 |
| 177.87.172.0/22 covering | AS52583 AS52583 | TC | ASSTELECOM TELECOMUNICACAO LTDA ME | MAINT-AS52583 |
| 177.87.168.0/21 covering | AS52583 AS52583 | RADB | AS52583 | MAINT-AS52965 |
| 177.87.168.0/21 covering | AS52583 AS52583 | TC | ASSTELECOM TELECOMUNICACAO LTDA ME | MAINT-AS52583 |
More specific
Prefixes inside 177.87.172.0/23
1 announced prefix fall inside this one.