2001:df0:8bc0::/48 Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course
Announced by AS146980 Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:df0:8bc0::/48
Prefix
Origin
AS146980 IOC
RPKI
RPKI valid
Size
65,536 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 12:08 UTC
Paths
How 2001:df0:8bc0::/48 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 2518 59105 146980
| Origin | AS146980 Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course |
| Origin code | IGP |
| Communities | 174:21201 174:22032 36601:150 36601:2001 |
| Updated | 4d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 41095 59103 146980
| Origin | AS146980 Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 18h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2516 2518 59105 146980
| Origin | AS146980 Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS146980 to originate 2001:df0:8bc0::/48 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:df0:8bc0::/48 | /48 | AS146980 IOC | 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 |
|---|---|---|---|---|
| 2001:df0:8bc0::/48 | AS146980 IOC | JPIRR | IOC X-Keiro: alert@aicta.net X-Keiro : koshoji@eaglejump.jp X-Keiro : takumi0314bf3@gmail.com | MAINT-AS146980 |