141.223.64.0/18 Pohang University of Science and Technology
Announced by AS3784 Pohang University of Science and Technology. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 141.223.64.0/18
Prefix
Origin
AS3784 POSTECH-AS-KR-KR
RPKI
RPKI not found
Size
16,384 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 141.223.64.0/18 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 4766 3784
| Origin | AS3784 Pohang University of Science and Technology |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 24482 17579 1237 3784×3
| Origin | AS3784 Pohang University of Science and Technology |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4766 3784
| Origin | AS3784 Pohang University of Science and Technology |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 3h 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 |
|---|---|---|---|---|
| 141.223.64.0/18 | AS3784 POSTECH-AS-KR-KR | RADB | POSTECH Pohang KOREA | MAINT-AS4766 |