210.72.23.0/24 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Announced by AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS). RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 210.72.23.0/24
Prefix
Origin
AS7497 CSTNET-AS-AP
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 210.72.23.0/24 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 13760 3356 3491 7497
| Origin | AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) |
| Origin code | IGP |
| Communities | 3356:3 3356:86 3356:575 3356:666 3356:901 3356:2013 3491:400 3491:401 3491:9001 3491:9080 3491:9081 3491:9084 3491:9087 3491:9089 3491:62210 3491:62220 36601:150 36601:2001 36601:13760 |
| Updated | 13h 26m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491 7497
| Origin | AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7497
| Origin | AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS7497 to originate 210.72.23.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 210.72.23.0/24 | /24 | AS7497 CSTNET-AS-AP | APNIC |
| 210.72.0.0/17 | /17 | AS7497 CSTNET-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 |
|---|---|---|---|---|
| 210.72.0.0/17 covering | AS7497 CSTNET-AS-AP | APNIC | Route origin from CSTNET | MAINT-CSTNET-CN |
| 210.72.0.0/17 covering | AS7497 CSTNET-AS-AP | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.