131.221.81.0/24 CTGNet
Announced by AS23764 CTGNet. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 131.221.81.0/24
Prefix
Origin
AS23764 CTGNet
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 16:03 UTC
Paths
How 131.221.81.0/24 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 23764
| Origin | AS23764 CTGNet |
| Origin code | IGP |
| Communities | 3356:5 3356:22 3356:100 3356:123 3356:800 3356:901 3356:2190 6939:51000 23764:22511 36601:150 36601:2001 36601:13760 65000:6939 65525:61700 65535:31 |
| Updated | 5d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 23764
| Origin | AS23764 CTGNet |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12956 23764
| Origin | AS23764 CTGNet |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS23764 to originate 131.221.81.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 131.221.81.0/24 | /24 | AS23764 CTGNet | LACNIC |
| 131.221.80.0/22 | /22 | AS23764 CTGNet | 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 |
|---|---|---|---|---|
| 131.221.81.0/24 | AS23764 CTGNet | RADB | CTGNET brazial address | MAINT-AS36678 |
| 131.221.80.0/22 covering | AS23764 CTGNet | RADB | CTGNET Brazail Address | MAINT-AS36678 |