203.230.40.0/21 Korea Institute of Nuclear Safety
Announced by AS17595 Korea Institute of Nuclear Safety. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.230.40.0/21
Prefix
Origin
AS17595 KINSNET-AS-KR-KR
RPKI
RPKI not found
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-16 08:02 UTC
Paths
How 203.230.40.0/21 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 17579 1237 17595
| Origin | AS17595 Korea Institute of Nuclear Safety |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 8d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 24482 17579 1237 17595
| Origin | AS17595 Korea Institute of Nuclear Safety |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 17579 1237 17595
| Origin | AS17595 Korea Institute of Nuclear Safety |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 21h 9m 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 |
|---|---|---|---|---|
| 203.230.40.0/21 | AS17595 KINSNET-AS-KR-KR | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 |
| 203.230.32.0/20 covering | AS17595 KINSNET-AS-KR-KR | RADB | Korea Institute of Nuclear Safety | MAINT-AS4766 |
| 203.230.0.0/17 covering | AS9318 SKB-AS-KR | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.