203.131.240.0/20 NTT America, Inc.
Announced by AS2914 NTT America, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.131.240.0/20
Prefix
Origin
AS2914 NTT-DATA-2914
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
1
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 203.131.240.0/20 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 2914
| Origin | AS2914 NTT America, Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914
| Origin | AS2914 NTT America, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 2914
| Origin | AS2914 NTT America, Inc. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 7h 21m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS2914 to originate 203.131.240.0/20 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.131.240.0/20 | /20 | AS2914 NTT-DATA-2914 | APNIC |
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 |
|---|---|---|---|---|
| 203.131.240.0/20 | AS2914 NTT-DATA-2914 | APNIC | NTT Ltd Japan Corporation Otemachi Place West Tower 32F, 2-3-1 Otemachi | MAINT-NTTGIN-JP |
| 203.131.240.0/20 | AS2914 NTT-DATA-2914 | NTTCOM | NTT Global IP Network newthk01 (64603) | MAINT-NTTCOM-BB |
| 203.131.224.0/19 covering | AS9293 HKNet-vIPNet | RADB | NTT Com Asia | MAINT-AS9293 |
More specific
Prefixes inside 203.131.240.0/20
1 announced prefix fall inside this one.