183.56.224.0/21 China Telecom
Announced by AS135089 China Telecom. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 183.56.224.0/21
Prefix
Origin
AS135089 CHINANET-Guangzhou-Southbase-IDC
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 183.56.224.0/21 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 135089
| Origin | AS135089 China Telecom |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 135089
| Origin | AS135089 China Telecom |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 135089
| Origin | AS135089 China Telecom |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS135089 to originate 183.56.224.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 183.56.224.0/21 | /21 | AS135089 CHINANET-Guangzhou-Southbase-IDC | APNIC |
| 183.56.224.0/20 | /20 | AS58466 CT-Guangzhou-IDC | 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 |
|---|---|---|---|---|
| 183.56.224.0/21 | AS135089 CHINANET-Guangzhou-Southbase-IDC | RADB | CloudVsp.Inc-HYC-double - GZNFJDW Network unicast | MAINT-AS4813 |
| 183.56.224.0/20 covering | AS58466 CT-Guangzhou-IDC | RADB | CloudVsp.Inc-HYC-double - GZIDC Network unicast | MAINT-AS4813 |
| 183.0.0.0/10 covering | AS4134 CHINANET-BACKBONE | RADB | China Telecom Network | MAINT-CT-GNOC |
| 183.0.0.0/10 covering | AS38197 SUNHK-DATA-AS-AP | RADB | Mega-II IDC | MAINT-AS38197 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.