ResearchRouting table, looking glass, RPKI & IRR

52.82.164.0/22 China Unicom Zhongwei Cloud

Announced by AS10206 China Unicom Zhongwei Cloud. RPKI valid Seen by 5 of our 5 looking glass sessions. Also originated by AS134761

What the table says about 52.82.164.0/22

Origin
AS10206 CUZW-CN
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 00:02 UTC

How 52.82.164.0/22 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 134761
OriginAS134761 CHINANET NINGXIA province ZHONGWEI IDC network
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 23h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 134761
OriginAS134761 CHINANET NINGXIA province ZHONGWEI IDC network
Origin codeIGP
Communities903:900 903:13760
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 134761
OriginAS134761 CHINANET NINGXIA province ZHONGWEI IDC network
Origin codeIGP
Communities36295:100
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4134 134761
OriginAS134761 CHINANET NINGXIA province ZHONGWEI IDC network
Origin codeIGP
Communitiesnone
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 134761
OriginAS134761 CHINANET NINGXIA province ZHONGWEI IDC network
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 0h ago

Route origin authorizations

Covered by a ROA authorizing AS10206 to originate 52.82.164.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
52.82.164.0/22/22AS9808 CHINAMOBILE-CNAPNIC
52.82.164.0/22/22AS10206 CUZW-CNAPNIC
52.82.164.0/22/22AS134761 CHINANET-NINGXIA-ZHONGWEI-IDCAPNIC
52.82.164.0/22/22AS135629 WESTCLOUDDATAAPNIC
52.82.0.0/15/24AS135629 WESTCLOUDDATAAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
52.82.164.0/22AS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
52.82.164.0/22AS4837 CHINA169-BackboneLEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
52.82.164.0/22AS135629 WESTCLOUDDATARADBAmazon ZHY prefixMAINT-AS16509

Prefixes inside 52.82.164.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes

Check 52.82.164.0/22 live