203.190.16.0/24 New Kaohsiung Broadband LTD.
Announced by AS9922 New Kaohsiung Broadband LTD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.190.16.0/24
Prefix
Origin
AS9922 NKB-AS-TW
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 7 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 203.190.16.0/24 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 3491 4780 9922
| Origin | AS9922 New Kaohsiung Broadband LTD. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 4780 9922
| Origin | AS9922 New Kaohsiung Broadband LTD. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 3h 48m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4780 9922
| Origin | AS9922 New Kaohsiung Broadband LTD. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9922 to originate 203.190.16.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.190.16.0/21 | /24 | AS4780 SEEDNET | APNIC |
| 203.190.16.0/21 | /24 | AS9919 NCIC-TW | APNIC |
| 203.190.16.0/21 | /24 | AS9922 NKB-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 |
|---|---|---|---|---|
| 203.190.16.0/24 | AS9919 NCIC-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan (Customer Route) | MAINT-AS9919 |
| 203.190.16.0/24 | AS9922 NKB-AS-TW | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 203.190.16.0/23 covering | AS9919 NCIC-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan (Customer Route) | MAINT-AS9919 |
| 203.190.16.0/23 covering | AS9922 NKB-AS-TW | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 |
| 203.190.16.0/22 covering | AS9919 NCIC-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan (Customer Route) | MAINT-AS9919 |
| 203.190.16.0/22 covering | AS9922 NKB-AS-TW | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 |
| 203.190.16.0/21 covering | AS9919 NCIC-TW | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.190.16.0/21 covering | AS9919 NCIC-TW | RADB | HGC (customer route) | MAINT-AS9304 |
| 203.190.16.0/21 covering | AS9922 NKB-AS-TW | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.