203.242.72.0/21 SK Co.
Announced by AS10049 SK Co. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.242.72.0/21
Prefix
Origin
AS10049 SKNET-AS-KR
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 203.242.72.0/21 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 9957 10049
| Origin | AS10049 SK Co. |
| Origin code | IGP |
| Communities | 174:21201 174:22044 36601:150 36601:174 36601:2001 |
| Updated | 6d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766 9848 10049
| Origin | AS10049 SK Co. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 9318 10049
| Origin | AS10049 SK Co. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 4h 43m 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 |
|---|---|---|---|---|
| 203.242.72.0/21 | AS10049 SKNET-AS-KR | RADB | Transit customer route announce | MAINT-AS9318 |
| 203.242.64.0/20 covering | AS9318 SKB-AS-KR | NTTCOM | proxy for HANARO TELECOM route | MAINT-HANARO |
| 203.242.64.0/19 covering | AS10049 SKNET-AS-KR | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 |