210.166.0.0/19 Hokuden Information System Service Co.,Ltd.
Announced by AS7672 Hokuden Information System Service Co.,Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 210.166.0.0/19
Prefix
Origin
AS7672 FITWEB
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
3
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 210.166.0.0/19 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 7672×3
| Origin | AS7672 Hokuden Information System Service Co.,Ltd. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 17676 7672×3
| Origin | AS7672 Hokuden Information System Service Co.,Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2497 7672×3
| Origin | AS7672 Hokuden Information System Service Co.,Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS7672 to originate 210.166.0.0/19 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 210.166.0.0/19 | /20 | AS7672 FITWEB | 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 |
|---|---|---|---|---|
| 210.166.0.0/19 | AS7672 FITWEB | JPIRR | FITWeb The Hokuden Information System Service Company, Inc. 3-1, Sakurabashi-dori, Toyama-shi, Toyama, 930-0004 Japan | MAINT-AS7672 |
| 210.166.0.0/19 | AS7672 FITWEB | RADB | FITWeb The Hokuden Information System Service Company, Inc. 3-1, Sakurabashi-dori, Toyama-shi, Toyama, 930-0004 Japan | MAINT-AS7672 |
More specific
Prefixes inside 210.166.0.0/19
3 announced prefixes fall inside this one.