203.227.212.0/22 PUSAN CABLE TV SYSTEM CO., LTD.
Announced by AS23584 PUSAN CABLE TV SYSTEM CO., LTD. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.227.212.0/22
Prefix
Origin
AS23584 HYROADPUSAN-AS-KR-KR
RPKI
RPKI not found
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-15 12:02 UTC
Paths
How 203.227.212.0/22 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 7562 23584
| Origin | AS23584 PUSAN CABLE TV SYSTEM CO., LTD. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766 7562 23584
| Origin | AS23584 PUSAN CABLE TV SYSTEM CO., LTD. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4766 7562 23584
| Origin | AS23584 PUSAN CABLE TV SYSTEM CO., LTD. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 39m 48s 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 |
|---|---|---|---|---|
| 203.227.212.0/22 | AS23584 HYROADPUSAN-AS-KR-KR | RADB | Sejong Telecom | MAINT-AS4766 |
| 203.227.208.0/20 covering | AS23584 HYROADPUSAN-AS-KR-KR | RADB | Sejong Telecom | MAINT-AS4766 |
| 203.227.0.0/16 covering | AS9848 SejongTelecom-AS-KR-KR | RADB | GNG Networks | MAINT-AS4766 |
| 203.227.0.0/16 covering | AS9848 SejongTelecom-AS-KR-KR | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.