ResearchRouting table, looking glass, RPKI & IRR

101.52.240.0/22 China Unicom Beijing Province Network

Announced by AS4808 China Unicom Beijing Province Network. RPKI valid Seen by 5 of our 5 looking glass sessions. Also originated by AS4847

What the table says about 101.52.240.0/22

Origin
AS4808 CHINA169-BJ
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-12 02:24 UTC

How 101.52.240.0/22 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 4837 4808
OriginAS4808 China Unicom Beijing Province Network
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 4847
OriginAS4847 China Networks Inter-Exchange
Origin codeIGP
Communities903:900 903:13760
Updated4d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 4847
OriginAS4847 China Networks Inter-Exchange
Origin codeIGP
Communities36295:100
Updated4d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4837 4808
OriginAS4808 China Unicom Beijing Province Network
Origin codeIGP
Communities174:21001 174:22013
Updated4d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4837 4808
OriginAS4808 China Unicom Beijing Province Network
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 2h ago

Route origin authorizations

Covered by a ROA authorizing AS4808 to originate 101.52.240.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
101.52.240.0/22/22AS4808 CHINA169-BJAPNIC
101.52.240.0/22/22AS4847 CNIX-APAPNIC
101.52.240.0/22/22AS45079 GDSNETAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
101.52.240.0/22AS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
101.52.240.0/22AS4808 CHINA169-BJLEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
101.52.240.0/22AS4847 CNIX-APRADBregister for wanguoMAINT-AS4847
101.52.0.0/16 coveringAS45079 GDSNETAPNICGDS CHANGAN SERVICES Ltd.MAINT-CNNIC-AP

Check 101.52.240.0/22 live