210.166.5.0/24 Hokuriku Telecommunication Network Co.
Announced by AS7668 Hokuriku Telecommunication Network Co. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 210.166.5.0/24
Prefix
Origin
AS7668 HTCN
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 210.166.5.0/24 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 174 2497 7668
| Origin | AS7668 Hokuriku Telecommunication Network Co. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 2h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 17676 7668
| Origin | AS7668 Hokuriku Telecommunication Network Co. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7668
| Origin | AS7668 Hokuriku Telecommunication Network Co. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS7668 to originate 210.166.5.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 210.166.5.0/24 | /24 | AS7668 HTCN | APNIC |
| 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 |
|---|---|---|---|---|
| 210.166.5.0/24 | AS7668 HTCN | JPIRR | Hokuriku Electric Power Company 15-1,Ushijima-machi,Toyama,Toyama,Japan | MAINT-AS7668 |
| 210.166.5.0/24 | AS7668 HTCN | RADB | Hokuriku Electric Power Company 15-1,Ushijima-machi,Toyama,Toyama,Japan | MAINT-AS7668 |
| 210.166.0.0/20 covering | AS7672 FITWEB | JPIRR | FITWeb The Hokuden Information System Service Company, Inc. 3-1, Sakurabashi-dori, Toyama-shi, Toyama, 930-0004 Japan | MAINT-AS7672 |
| 210.166.0.0/20 covering | AS7672 FITWEB | RADB | 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 covering | 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 covering | AS7672 FITWEB | RADB | FITWeb The Hokuden Information System Service Company, Inc. 3-1, Sakurabashi-dori, Toyama-shi, Toyama, 930-0004 Japan | MAINT-AS7672 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.