ResearchRouting table, looking glass, RPKI & IRR

66.54.4.0/22 DXC US Latin America Corporation

Announced by AS3360 DXC US Latin America Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 66.54.4.0/22

Prefix
66.54.4.0/22
Origin
AS3360 DXC-AS3360
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 66.54.4.0/22 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 3356 3360×2
OriginAS3360 DXC US Latin America Corporation
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated11h 6m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3360×2
OriginAS3360 DXC US Latin America Corporation
Origin codeIGP
Communities903:900 903:13760
Updated11h 2m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3360×2
OriginAS3360 DXC US Latin America Corporation
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated5h 8m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 3360×2
OriginAS3360 DXC US Latin America Corporation
Origin codeIGP
Communities174:21000 174:22013
Updated11h 7m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 3360×2
OriginAS3360 DXC US Latin America Corporation
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated11h 6m ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS3360 to originate 66.54.4.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
66.54.4.0/22/22AS202 CENTURYLINK-LEGACY-LVLT-202ARIN
66.54.4.0/22/22AS203 CENTURYLINK-LEGACY-LVLT-203ARIN
66.54.4.0/22/22AS3356 LEVEL3ARIN
66.54.4.0/22/22AS3360 DXC-AS3360ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
66.54.4.0/22AS3360 DXC-AS3360ARINDXC TechnologyMNT-ESLAC
66.54.4.0/22AS5714 HPINCLEVEL3Network for EDSEDS-MNT
66.54.4.0/22AS3360 DXC-AS3360RADBDXC TechnologyAS71-MNT
66.54.0.0/18 coveringAS15217 HPINCLEVEL3Created Route for Loudcloud IncLOUDCLOUD-MNT
Tools

Check 66.54.4.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API