223.15.232.0/21 No.3,Shu-Ma Road
Announced by AS132153 No.3,Shu-Ma Road. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 223.15.232.0/21
Prefix
Origin
AS132153 CT-SHANXI-MAN-2
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 223.15.232.0/21 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 4134 132153
| Origin | AS132153 No.3,Shu-Ma Road |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 9h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 132153
| Origin | AS132153 No.3,Shu-Ma Road |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 132153
| Origin | AS132153 No.3,Shu-Ma Road |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 17h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS132153 to originate 223.15.232.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 223.15.232.0/21 | /21 | AS132153 CT-SHANXI-MAN-2 | APNIC |
| 223.8.0.0/13 | /13 | AS4134 CHINANET-BACKBONE | 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 |
|---|---|---|---|---|
| 223.15.232.0/21 | AS132153 CT-SHANXI-MAN-2 | RADB | IDC SHANXI(JinZhong) province network | MAINT-AS132147 |
| 223.8.0.0/13 covering | AS4134 CHINANET-BACKBONE | RADB | China Telecom Network | MAINT-CT-GNOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.