ResearchRouting table, looking glass, RPKI & IRR

2001:df5:4a40::/48 Lewu Tech Co., Ltd.

Announced by AS153741 Lewu Tech Co., Ltd. RPKI valid Seen by 2 of our 5 looking glass sessions.

Summary

What the table says about 2001:df5:4a40::/48

Prefix
2001:df5:4a40::/48
Origin
AS153741 LEWUTECH-VN
RPKI
RPKI valid
Size
65,536 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 12:08 UTC
Paths

How 2001:df5:4a40::/48 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 3356 7552 153741
OriginAS153741 Lewu Tech Co., Ltd.
Origin codeIGP
Communities3356:4 3356:22 3356:86 3356:601 3356:666 3356:703 3356:901 3356:2172 36601:150 36601:2001
Updated2d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 7552 153741
OriginAS153741 Lewu Tech Co., Ltd.
Origin codeIGP
Communities903:13760
Updated2d 17h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS153741 to originate 2001:df5:4a40::/48 up to /48. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2001:df5:4a40::/48/48AS153741 LEWUTECH-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
2001:df5:4a40::/48AS153741 LEWUTECH-VNAPNICLEWUTECH-VNMAINT-VN-VNNIC
Tools

Check 2001:df5:4a40::/48 live

Looking glassIP to ASN APIRPKI APIIRR API