42.83.0.0/18 BTV CO.,LTD.
Announced by AS18135 BTV CO.,LTD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 42.83.0.0/18
Prefix
Origin
AS18135 BTV
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 42.83.0.0/18 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 2497 18135×6
| Origin | AS18135 BTV CO.,LTD. |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2497 18135×6
| Origin | AS18135 BTV CO.,LTD. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 18135
| Origin | AS18135 BTV CO.,LTD. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS18135 to originate 42.83.0.0/18 up to /18. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 42.83.0.0/18 | /18 | AS18135 BTV | 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 |
|---|---|---|---|---|
| 42.83.0.0/18 | AS18135 BTV | JPIRR | BTV CO.,LTD. X-keiro : jpirr@btvm.co.jp | MAINT-AS18135 |