ResearchRouting table, looking glass, RPKI & IRR

103.196.18.0/23 VIETNAM POST

Announced by AS131438 VIETNAM POST. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 103.196.18.0/23

Prefix
103.196.18.0/23
Origin
AS131438 VNPOST-AS-VN
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 3 covering
In RouteViews
2026-10-14 04:02 UTC
Paths

How 103.196.18.0/23 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 131438
OriginAS131438 VIETNAM POST
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated2h 15m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 45899 131438
OriginAS131438 VIETNAM POST
Origin codeIGP
Communities903:900 903:13760
Updated6d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45899 131438
OriginAS131438 VIETNAM POST
Origin codeIGP
Communities36295:100
Updated6d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 45899 131438
OriginAS131438 VIETNAM POST
Origin codeIGP
Communitiesnone
Updated6d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58453 45899 131438
OriginAS131438 VIETNAM POST
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 6h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS131438 to originate 103.196.16.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.196.16.0/22/24AS131438 VNPOST-AS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.196.18.0/23AS131438 VNPOST-AS-VNAPNICVNPOST-VNMAINT-VN-VNNIC
103.196.18.0/23AS131438 VNPOST-AS-VNNTTCOMroute object of VNPOST-VNMAINT-VIETTEL
103.196.18.0/23AS131438 VNPOST-AS-VNRADBProxy-registered route objectMAINT-HGC-INTL
103.196.16.0/22 coveringAS131438 VNPOST-AS-VNAPNICVNPOST-VNMAINT-VN-VNNIC
103.196.16.0/22 coveringAS131438 VNPOST-AS-VNNTTCOMroute object of VNPOST-VNMAINT-VIETTEL
103.196.16.0/22 coveringAS131438 VNPOST-AS-VNRADBProxy-registered route objectMAINT-HGC-INTL
Tools

Check 103.196.18.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API