ResearchRouting table, looking glass, RPKI & IRR

2406:840:fd91::/48 Zhang Fuyu

Announced by AS152922 Zhang Fuyu. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2406:840:fd91::/48

Prefix
2406:840:fd91::/48
Origin
AS152922 ZHANGFUYU-AS-CN
RPKI
RPKI valid
Size
65,536 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-12 12:08 UTC
Paths

How 2406:840:fd91::/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 174 3491 20473 153185 152922
OriginAS152922 Zhang Fuyu
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:2001 20473:0:319840116
Updated4d 13h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 20473 153185 152922
OriginAS152922 Zhang Fuyu
Origin codeIGP
Communities903:13760
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2914 20473 153185 152922
OriginAS152922 Zhang Fuyu
Origin codeIGP
Communities36295:100
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 2914 20473 153185 152922
OriginAS152922 Zhang Fuyu
Origin codeIGP
Communitiesnone
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 20473 153185 152922
OriginAS152922 Zhang Fuyu
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS152922 to originate 2406:840:fd90::/44 up to /48. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2406:840:fd90::/44/48AS152922 ZHANGFUYU-AS-CNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
2406:840:fd91::/48AS152922 ZHANGFUYU-AS-CNAPNICZhang FuyuMAINT-NBDHM-CN
2406:840:fd90::/47 coveringAS152922 ZHANGFUYU-AS-CNAPNICZhang FuyuMAINT-NBDHM-CN
2406:840:fd90::/46 coveringAS152922 ZHANGFUYU-AS-CNAPNICZhang FuyuMAINT-NBDHM-CN
2406:840:fd90::/45 coveringAS152922 ZHANGFUYU-AS-CNAPNICZhang FuyuMAINT-NBDHM-CN
2406:840:fd90::/44 coveringAS152922 ZHANGFUYU-AS-CNAPNICZhang FuyuMAINT-NBDHM-CN
Tools

Check 2406:840:fd91::/48 live

Looking glassIP to ASN APIRPKI APIIRR API