49.128.203.0/24 CORE WINNER CO.,LIMITED TAIWAN BRANCH
Announced by AS131646 CORE WINNER CO.,LIMITED TAIWAN BRANCH. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 49.128.203.0/24
Prefix
Origin
AS131646 COREWINNER-AS-TW
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 49.128.203.0/24 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 3356 9002 131646
| Origin | AS131646 CORE WINNER CO.,LIMITED TAIWAN BRANCH |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 14h 31m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 131646
| Origin | AS131646 CORE WINNER CO.,LIMITED TAIWAN BRANCH |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9002 131646
| Origin | AS131646 CORE WINNER CO.,LIMITED TAIWAN BRANCH |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS131646 to originate 49.128.203.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 49.128.203.0/24 | /24 | AS131646 COREWINNER-AS-TW | APNIC |
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 |
|---|---|---|---|---|
| 49.128.203.0/24 | AS131646 COREWINNER-AS-TW | APNIC | Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea | MNT-KRNIC-AP |
| 49.128.192.0/19 covering | AS4766 KIXS-AS-KR-KR | RADB | HYUNDAE HITEL | MAINT-AS4766 |