202.254.32.0/20 Mitsubishi Research Institute DCS Co.,Ltd.
Announced by AS18143 Mitsubishi Research Institute DCS Co.,Ltd. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.254.32.0/20
Prefix
Origin
AS18143 DCSNET
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 202.254.32.0/20 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 2516 17675 18143
| Origin | AS18143 Mitsubishi Research Institute DCS Co.,Ltd. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 13h 12m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 1828 17675 18143
| Origin | AS18143 Mitsubishi Research Institute DCS Co.,Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 17675 18143
| Origin | AS18143 Mitsubishi Research Institute DCS Co.,Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 23h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 202.254.32.0/20 | AS18143 DCSNET | RADB | PNAP-TOK DCS routes | MAINT-AS1828 |
| 202.240.0.0/12 covering | AS2687 ATGS-MMD-AS | RADB | Proxy-registered route object | MAINT-AS3491 |