193.149.158.0/23 NC Taiwan Co., Ltd.
Announced by AS142005 NC Taiwan Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 193.149.158.0/23
Prefix
Origin
AS142005 NCTAIWANCOLTD-AS-AP
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 193.149.158.0/23 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 13760 3356 2914 142005
| Origin | AS142005 NC Taiwan Co., Ltd. |
| Origin code | IGP |
| Communities | 2914:410 2914:1404 2914:2405 2914:3400 3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2013 36601:150 36601:2001 36601:13760 |
| Updated | 5d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 142005
| Origin | AS142005 NC Taiwan Co., Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3786 142005
| Origin | AS142005 NC Taiwan Co., Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS142005 to originate 193.149.158.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 193.149.158.0/23 | /24 | AS142005 NCTAIWANCOLTD-AS-AP | 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 |
|---|---|---|---|---|
| 193.149.158.0/23 | AS142005 NCTAIWANCOLTD-AS-AP | APNIC | NC Taiwan Co., Ltd. No. 157-17, Sec. 1, Zhongshan Rd., Banqiao Dist | MAINT-NCTAIWANCOLTD-TW |
| 193.149.158.0/23 | AS142005 NCTAIWANCOLTD-AS-AP | RADB | NCSoft Corporation Transit | MAINT-AS142005 |