ResearchRouting table, looking glass, RPKI & IRR

119.78.64.0/24 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)

Announced by AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS). RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 119.78.64.0/24

Origin
AS7497 CSTNET-AS-AP
RPKI
RPKI valid
Size
256 addresses
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 08:02 UTC

How 119.78.64.0/24 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 7497
OriginAS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Origin codeIGP
Communities174:21201 174:22039 36601:150 36601:174 36601:2001
Updated4d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 7497
OriginAS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Origin codeIGP
Communities903:900 903:13760
Updated4d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7497
OriginAS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Origin codeIGP
Communities36295:100
Updated4d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7497
OriginAS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Origin codeIGP
Communitiesnone
Updated4d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7497
OriginAS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Origin codeIGP
Communities174:21201 174:22039 36295:100 36295:174
Updated8d 9h ago

Route origin authorizations

Covered by a ROA authorizing AS7497 to originate 119.78.64.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
119.78.64.0/24/24AS7497 CSTNET-AS-APAPNIC
119.78.64.0/20/20AS7497 CSTNET-AS-APAPNIC
119.78.0.0/15/15AS7497 CSTNET-AS-APAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
119.78.0.0/15 coveringAS7497 CSTNET-AS-APAPNICCSTNET's IPMAINT-CSTNET-CN
119.78.0.0/15 coveringAS7497 CSTNET-AS-APRADBProxy-registered route objectMAINT-AS3491

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 119.78.64.0/24 live