ResearchRouting table, looking glass, RPKI & IRR

103.192.212.0/22 China Unicom

Announced by AS138421 China Unicom. RPKI valid Seen by 5 of our 5 looking glass sessions. Also originated by AS4811

What the table says about 103.192.212.0/22

Origin
AS138421 CU-CN-AS
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-14 12:02 UTC

How 103.192.212.0/22 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 4811
OriginAS4811 China Telecom (Group)
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 4811
OriginAS4811 China Telecom (Group)
Origin codeIGP
Communities903:900 903:13760
Updated6d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 4811
OriginAS4811 China Telecom (Group)
Origin codeIGP
Communities36295:100
Updated6d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4134 4811
OriginAS4811 China Telecom (Group)
Origin codeIGP
Communitiesnone
Updated6d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 4811
OriginAS4811 China Telecom (Group)
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 14h ago

Route origin authorizations

Covered by a ROA authorizing AS138421 to originate 103.192.212.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.192.212.0/22/24AS4811 CHINANET-SHANGHAI-MANAPNIC
103.192.212.0/22/24AS59048 CLOUDTIMESAPNIC
103.192.212.0/22/24AS138421 CU-CN-ASAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.192.212.0/22AS17621 CNCGROUP-SHAPNICChina Unicom Shanghai Province network Addresses from CNNICMAINT-CNCGROUP-RR
103.192.212.0/22AS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
103.192.212.0/22AS4811 CHINANET-SHANGHAI-MANRADBSHIDCMAINT-AS4812

Check 103.192.212.0/22 live