ResearchRouting table, looking glass, RPKI & IRR

103.199.4.0/24 Tuong Minh Software Solutions Company Limited

Announced by AS56155 Tuong Minh Software Solutions Company Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 103.199.4.0/24

Prefix
103.199.4.0/24
Origin
AS56155 TMASOLUTIONS-AS-VN
RPKI
RPKI valid
Size
256 addresses
Less specific
103.199.4.0/22 AS56155 TMASOLUTIONS-AS-VN
More specifics
0
IRR route objects
3 exact, 6 covering
In RouteViews
2026-10-13 08:02 UTC
Paths

How 103.199.4.0/24 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 23764 45899 56155
OriginAS56155 Tuong Minh Software Solutions Company Limited
Origin codeIGP
Communities174:21101 174:22005 36601:150 36601:174 36601:2001
Updated5d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 23764 45899 56155
OriginAS56155 Tuong Minh Software Solutions Company Limited
Origin codeIGP
Communities903:900 903:13760
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45899 56155
OriginAS56155 Tuong Minh Software Solutions Company Limited
Origin codeIGP
Communities36295:100
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 45899 56155
OriginAS56155 Tuong Minh Software Solutions Company Limited
Origin codeIGP
Communitiesnone
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 23764 45899 56155
OriginAS56155 Tuong Minh Software Solutions Company Limited
Origin codeIGP
Communities174:21101 174:22005 36295:100 36295:174
Updated9d 9h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS56155 to originate 103.199.4.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.199.4.0/22/24AS56155 TMASOLUTIONS-AS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.199.4.0/24AS56155 TMASOLUTIONS-AS-VNAPNICTMASOLUTIONS-VNMAINT-VN-VNNIC
103.199.4.0/24AS56155 TMASOLUTIONS-AS-VNNTTCOMProxy-registered route objectMAINT-AS9304
103.199.4.0/24AS56155 TMASOLUTIONS-AS-VNRADBTuong Minh' RouteMAINT-AS45899
103.199.4.0/23 coveringAS56155 TMASOLUTIONS-AS-VNAPNICTMASOLUTIONS-VNMAINT-VN-VNNIC
103.199.4.0/23 coveringAS56155 TMASOLUTIONS-AS-VNNTTCOMProxy-registered route objectMAINT-AS9304
103.199.4.0/23 coveringAS56155 TMASOLUTIONS-AS-VNRADBProxy-registered route objectMAINT-HGC-INTL
103.199.4.0/22 coveringAS56155 TMASOLUTIONS-AS-VNAPNICTMASOLUTIONS-VNMAINT-VN-VNNIC
103.199.4.0/22 coveringAS56155 TMASOLUTIONS-AS-VNNTTCOMProxy-registered route objectMAINT-AS9304
103.199.4.0/22 coveringAS56155 TMASOLUTIONS-AS-VNRADBTMASOLUTIONSMAINT-AS45903
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

103.199.4.0/22 AS56155 TMASOLUTIONS-AS-VN
Tools

Check 103.199.4.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API