ResearchRouting table, looking glass, RPKI & IRR

203.119.72.0/22 Vietnam Internet network information center (VNNIC)

Announced by AS23902 Vietnam Internet network information center (VNNIC). RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.119.72.0/22

Prefix
203.119.72.0/22
Origin
AS23902 VNNIC-AS-VN
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 203.119.72.0/22 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 58453 45899 23902
OriginAS23902 Vietnam Internet network information center (VNNIC)
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 45899 23902
OriginAS23902 Vietnam Internet network information center (VNNIC)
Origin codeIGP
Communities903:900 903:13760
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45899 23902
OriginAS23902 Vietnam Internet network information center (VNNIC)
Origin codeIGP
Communities36295:100
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 45899 23902
OriginAS23902 Vietnam Internet network information center (VNNIC)
Origin codeIGP
Communitiesnone
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58453 45899 23902
OriginAS23902 Vietnam Internet network information center (VNNIC)
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated6d 20h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS23902 to originate 203.119.72.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.119.72.0/22/24AS23902 VNNIC-AS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.119.72.0/22AS23902 VNNIC-AS-VNAPNICVNNIC-VNMAINT-VN-VNNIC
203.119.72.0/22AS23902 VNNIC-AS-VNNTTCOMVNNICMAINT-VDC
203.119.72.0/22AS23902 VNNIC-AS-VNRADBVNPT-Customer-MBBANK-AS-VNMAINT-AS45899
Tools

Check 203.119.72.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API