ResearchRouting table, looking glass, RPKI & IRR

140.210.8.0/21 CHINANET Yunnan province IDC1 network

Announced by AS134765 CHINANET Yunnan province IDC1 network. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 140.210.8.0/21

Origin
AS134765 CHINANET-YUNNAN-IDC1
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 08:02 UTC

How 140.210.8.0/21 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 134765
OriginAS134765 CHINANET Yunnan province IDC1 network
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 6h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 134765
OriginAS134765 CHINANET Yunnan province IDC1 network
Origin codeIGP
Communities903:900 903:13760
Updated5d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 134765
OriginAS134765 CHINANET Yunnan province IDC1 network
Origin codeIGP
Communities36295:100
Updated5d 14h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4134 134765
OriginAS134765 CHINANET Yunnan province IDC1 network
Origin codeIGP
Communities174:21001 174:22013
Updated5d 14h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 134765
OriginAS134765 CHINANET Yunnan province IDC1 network
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 8h ago

Route origin authorizations

Covered by a ROA authorizing AS134765 to originate 140.210.8.0/21 up to /21. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
140.210.8.0/21/21AS134765 CHINANET-YUNNAN-IDC1APNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
140.210.8.0/21AS134765 CHINANET-YUNNAN-IDC1RADBCHINANET/163 Yunnan Province networkMAINT-AS134766
140.210.0.0/20 coveringAS23724 CHINANET-IDC-BJ-APRADBChina Telecom Beijing Co. Ltd.MAINT-AS23724
140.210.0.0/20 coveringAS56048 CMNET-BEIJING-APRADBCMI (Customer Route)MAINT-AS58453

Check 140.210.8.0/21 live