218.104.200.0/21 CHINA UNICOM Industrial Internet Backbone
Announced by AS9929 CHINA UNICOM Industrial Internet Backbone. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 218.104.200.0/21
Prefix
Origin
AS9929 CUII
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-15 12:02 UTC
Paths
How 218.104.200.0/21 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 9929
| Origin | AS9929 CHINA UNICOM Industrial Internet Backbone |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 9h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 10099 9929
| Origin | AS9929 CHINA UNICOM Industrial Internet Backbone |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 18h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 701 9929
| Origin | AS9929 CHINA UNICOM Industrial Internet Backbone |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 17h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9929 to originate 218.104.200.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 218.104.200.0/21 | /21 | AS9929 CUII | 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 |
|---|---|---|---|---|
| 218.104.200.0/21 | AS4837 CHINA169-Backbone | APNIC | CNC Group CHINA169 Sichuan Province Network | MAINT-CNCGROUP-RR |
| 218.104.200.0/21 | AS9929 CUII | APNIC | China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | MAINT-CNCGROUP-RR |
| 218.104.0.0/14 covering | AS9929 CUII | APNIC | China Unicom CncNet | MAINT-CNCGROUP-RR |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.