ResearchRouting table, looking glass, RPKI & IRR

114.254.4.0/23 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 114.254.4.0/23

Origin
AS9929 CUII
RPKI
RPKI valid
Size
512 addresses
More specifics
0
IRR route objects
1 exact, 5 covering
In RouteViews
2026-10-14 04:02 UTC

How 114.254.4.0/23 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 codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 4h 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
Updated6d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4837 9929
OriginAS9929 CHINA UNICOM Industrial Internet Backbone
Origin codeIGP
Communities36295:100
Updated6d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 9929
OriginAS9929 CHINA UNICOM Industrial Internet Backbone
Origin codeIGP
Communities174:21001 174:22013
Updated6d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9929
OriginAS9929 CHINA UNICOM Industrial Internet Backbone
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 6h ago

Route origin authorizations

Covered by a ROA authorizing AS9929 to originate 114.254.4.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
114.254.4.0/23/23AS9929 CUIIAPNIC
114.254.0.0/18/18AS4808 CHINA169-BJAPNIC
114.254.0.0/16/16AS4808 CHINA169-BJAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
114.254.4.0/23AS9929 CUIIAPNICCUII_BEIJING_yigenxianMAINT-CNCGROUP-RR
114.254.0.0/18 coveringAS4808 CHINA169-BJNTTCOMCMI IP TransitMAINT-CMI-INT-HK
114.254.0.0/18 coveringAS4808 CHINA169-BJRADBCMI (Customer Route)MAINT-AS58453
114.254.0.0/16 coveringAS4808 CHINA169-BJNTTCOMCMI IP TransitMAINT-CMI-INT-HK
114.254.0.0/16 coveringAS4808 CHINA169-BJRADBCMI (Customer Route)MAINT-AS58453
114.240.0.0/12 coveringAS4808 CHINA169-BJAPNICChina Unicom Beijing Province NetworkMAINT-CNCGROUP-RR

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 114.254.4.0/23 live