ResearchRouting table, looking glass, RPKI & IRR

103.239.81.0/24 NETCORE COMPANY LIMITED

Announced by AS154491 NETCORE COMPANY LIMITED. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 103.239.81.0/24

Prefix
103.239.81.0/24
Origin
AS154491 NETCORE-VN
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-13 12:02 UTC
Paths

How 103.239.81.0/24 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 13760 58453 45899 135905 154491
OriginAS154491 NETCORE COMPANY LIMITED
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated5d 9h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 45899 135905 154491
OriginAS154491 NETCORE COMPANY LIMITED
Origin codeIGP
Communities903:900 903:13760
Updated5d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45899 135905 154491
OriginAS154491 NETCORE COMPANY LIMITED
Origin codeIGP
Communities36295:100
Updated5d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 45899 135905 154491
OriginAS154491 NETCORE COMPANY LIMITED
Origin codeIGP
Communitiesnone
Updated5d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58453 45899 135905 154491
OriginAS154491 NETCORE COMPANY LIMITED
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 10h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS154491 to originate 103.239.81.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.239.81.0/24/24AS154491 NETCORE-VNAPNIC
103.239.80.0/23/24AS150864 VNNS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.239.81.0/24AS150864 VNNS-VNAPNICVNNS-VNMAINT-VN-VNNIC
103.239.81.0/24AS154491 NETCORE-VNAPNICVNNS-VNMAINT-VN-VNNIC
103.239.81.0/24AS150864 VNNS-VNRADBVIET NAM VNNS TECHNOLOGIES JOINT STOCK COMPANYMAINT-AS45899
103.239.80.0/23 coveringAS150864 VNNS-VNAPNICVNNS-VNMAINT-VN-VNNIC
Tools

Check 103.239.81.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API