ResearchRouting table, looking glass, RPKI & IRR

103.213.88.0/21 China Networks Inter-Exchange

Announced by AS4847 China Networks Inter-Exchange. RPKI valid Seen by 5 of our 5 looking glass sessions. Also originated by AS4808

What the table says about 103.213.88.0/21

Origin
AS4847 CNIX-AP
RPKI
RPKI valid
Size
2,048 addresses
More specifics
0
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-16 00:02 UTC

How 103.213.88.0/21 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 4837 4808
OriginAS4808 China Unicom Beijing Province Network
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated7d 21h 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
Updated8d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4837 4808
OriginAS4808 China Unicom Beijing Province Network
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated10h 10m 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
Updated8d 5h 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
Updated11d 22h ago

Route origin authorizations

Covered by a ROA authorizing AS4847 to originate 103.213.88.0/21 up to /21. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.213.88.0/21/21AS4808 CHINA169-BJAPNIC
103.213.88.0/21/21AS4847 CNIX-APAPNIC
103.213.88.0/21/21AS63647 WJHTEDUAPNIC
103.213.64.0/19/19AS4808 CHINA169-BJAPNIC
103.213.64.0/19/19AS63647 WJHTEDUAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.213.88.0/21AS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
103.213.88.0/21AS4808 CHINA169-BJRADBBeijing MAN of ChinaunicomMAINT-AS10099
103.213.88.0/21AS4847 CNIX-APRADBregist for userMAINT-AS4847
103.213.64.0/19 coveringAS4808 CHINA169-BJRADBCustomer of Chinaunicom Beijing MANMAINT-AS10099

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 103.213.88.0/21 live