23.81.40.0/21 Leaseweb Japan K.K.
Announced by AS134351 Leaseweb Japan K.K. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 23.81.40.0/21
Prefix
Origin
AS134351 LEASEWEB-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 23.81.40.0/21 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 134351×3
| Origin | AS134351 Leaseweb Japan K.K. |
| Origin code | IGP |
| Communities | 174:21201 174:22032 36601:150 36601:174 36601:2001 |
| Updated | 6d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 134351×2
| Origin | AS134351 Leaseweb Japan K.K. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 16265 134351
| Origin | AS134351 Leaseweb Japan K.K. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS134351 to originate 23.81.40.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 23.81.40.0/21 | /21 | AS134351 LEASEWEB-AS-AP | 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 |
|---|---|---|---|---|
| 23.81.40.0/21 | AS134351 LEASEWEB-AS-AP | APNIC | Leaseweb Japan K.K. 201 Chambre de Nishi Azabu, 4-14-14, Nishiazabu | MAINT-LEASEWEB-JP |