ResearchRouting table, looking glass, RPKI & IRR

220.196.200.0/21 CHINA UNICOM Industrial Internet Backbone

Announced by AS9929 CHINA UNICOM Industrial Internet Backbone. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 220.196.200.0/21

Origin
AS9929 CUII
RPKI
RPKI valid
Size
2,048 addresses
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 20:02 UTC

How 220.196.200.0/21 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
OriginAS9929 CHINA UNICOM Industrial Internet Backbone
Origin codeincomplete
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 10099 9929
OriginAS9929 CHINA UNICOM Industrial Internet Backbone
Origin codeIGP
Communities903:900 903:13760
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 701 9929
OriginAS9929 CHINA UNICOM Industrial Internet Backbone
Origin codeIGP
Communities36295:100
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 9929
OriginAS9929 CHINA UNICOM Industrial Internet Backbone
Origin codeincomplete
Communities174:21001 174:22013
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9929
OriginAS9929 CHINA UNICOM Industrial Internet Backbone
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 20h ago

Route origin authorizations

Covered by a ROA authorizing AS9929 to originate 220.196.200.0/21 up to /21. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
220.196.200.0/21/21AS9929 CUIIAPNIC
220.196.128.0/17/17AS17621 CNCGROUP-SHAPNIC

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
220.196.200.0/21AS9929 CUIIAPNICCUII_ZGLT[2021]000285MAINT-CNCGROUP-RR
220.196.128.0/17 coveringAS17621 CNCGROUP-SHLEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
220.192.0.0/12 coveringAS4837 CHINA169-BackboneAPNICChina Unicom NetworkMAINT-CNCGROUP-RR

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 220.196.200.0/21 live