ResearchRouting table, looking glass, RPKI & IRR

45.252.241.0/24 Central Post and Telecommunication (CPT)

Announced by AS63747 Central Post and Telecommunication (CPT). RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 45.252.241.0/24

Prefix
45.252.241.0/24
Origin
AS63747 CPT-AS-VN
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 45.252.241.0/24 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 63747
OriginAS63747 Central Post and Telecommunication (CPT)
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated4d 14h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 45899 63747
OriginAS63747 Central Post and Telecommunication (CPT)
Origin codeIGP
Communities903:900 903:13760
Updated4d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45899 63747
OriginAS63747 Central Post and Telecommunication (CPT)
Origin codeIGP
Communities36295:100
Updated4d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 45899 63747
OriginAS63747 Central Post and Telecommunication (CPT)
Origin codeIGP
Communitiesnone
Updated4d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58453 45899 63747
OriginAS63747 Central Post and Telecommunication (CPT)
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 16h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS63747 to originate 45.252.241.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.252.241.0/24/24AS63747 CPT-AS-VNAPNIC
45.252.240.0/22/23AS63747 CPT-AS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
45.252.241.0/24AS63747 CPT-AS-VNAPNICCP16-The Authority of Central PostMAINT-VN-VNNIC
45.252.241.0/24AS63747 CPT-AS-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
45.252.241.0/24AS63747 CPT-AS-VNRADBCMI (Customer Route)MAINT-AS58453
45.252.240.0/23 coveringAS63747 CPT-AS-VNAPNICCP16-The Authority of Central PostMAINT-VN-VNNIC
45.252.240.0/22 coveringAS63747 CPT-AS-VNAPNICCP16-The Authority of Central PostMAINT-VN-VNNIC
Tools

Check 45.252.241.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API