ResearchRouting table, looking glass, RPKI & IRR

203.128.243.0/24 Hanoi Telecom Joint Stock Company - HCMC Branch

Announced by AS24088 Hanoi Telecom Joint Stock Company - HCMC Branch. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.128.243.0/24

Prefix
203.128.243.0/24
Origin
AS24088 HTCHCMC-AS-VN
RPKI
RPKI valid
Size
256 addresses
Less specific
203.128.242.0/23 AS24088 HTCHCMC-AS-VN
More specifics
0
IRR route objects
3 exact, 7 covering
In RouteViews
2026-10-14 16:02 UTC
Paths

How 203.128.243.0/24 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 6939 24088
OriginAS24088 Hanoi Telecom Joint Stock Company - HCMC Branch
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated12h 50m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 24088
OriginAS24088 Hanoi Telecom Joint Stock Company - HCMC Branch
Origin codeIGP
Communities903:900 903:13760
Updated6d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 24088
OriginAS24088 Hanoi Telecom Joint Stock Company - HCMC Branch
Origin codeIGP
Communities36295:100
Updated6d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 24088
OriginAS24088 Hanoi Telecom Joint Stock Company - HCMC Branch
Origin codeIGP
Communitiesnone
Updated6d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9902 135273 24088
OriginAS24088 Hanoi Telecom Joint Stock Company - HCMC Branch
Origin codeIGP
Communities174:21201 174:22039 36295:100 36295:174
Updated10d 16h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS24088 to originate 203.128.240.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.128.240.0/21/24AS24088 HTCHCMC-AS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.128.243.0/24AS24088 HTCHCMC-AS-VNAPNICHTCHCMC-VNMAINT-VN-VNNIC
203.128.243.0/24AS24088 HTCHCMC-AS-VNNTTCOMProxy-registered route objectMAINT-AS9304
203.128.243.0/24AS24088 HTCHCMC-AS-VNRADBProxy-registered route objectMAINT-AS9304
203.128.242.0/23 coveringAS24088 HTCHCMC-AS-VNAPNICHTCHCMC-VNMAINT-VN-VNNIC
203.128.242.0/23 coveringAS24088 HTCHCMC-AS-VNRADBProxy-registered route objectMAINT-AS9304
203.128.240.0/22 coveringAS24088 HTCHCMC-AS-VNAPNICHTCHCMC-VNMAINT-VN-VNNIC
203.128.240.0/22 coveringAS24088 HTCHCMC-AS-VNRADBproxy-registered routeMAINT-AS3491
203.128.240.0/21 coveringAS24088 HTCHCMC-AS-VNAPNICHTCHCMC-VNMAINT-VN-VNNIC
203.128.240.0/21 coveringAS24088 HTCHCMC-AS-VNNTTCOMHanoi TelecomMAINT-VDC
203.128.240.0/21 coveringAS24088 HTCHCMC-AS-VNRADBCMI (Customer Route)MAINT-AS58453
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

203.128.242.0/23 AS24088 HTCHCMC-AS-VN203.128.240.0/22 AS24088 HTCHCMC-AS-VN
Tools

Check 203.128.243.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API