ResearchRouting table, looking glass, RPKI & IRR

2a12:cb41:1300::/44 Zhengda Li

Announced by AS219489 Zhengda Li. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2a12:cb41:1300::/44

Prefix
2a12:cb41:1300::/44
Origin
AS219489 AS-MZKNET
RPKI
RPKI valid
Size
1,048,576 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 20:09 UTC
Paths

How 2a12:cb41:1300::/44 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 204211 205369 197817 219489
OriginAS219489 Zhengda Li
Origin codeIGP
Communities174:21201 174:22032 36601:150 36601:2001 197817:200:0 197817:300:1344 204211:204:0
Updated8m 43s ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 205369 197817 219489
OriginAS219489 Zhengda Li
Origin codeIGP
Communities903:13760
Updated8m 23s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 6939 205369 197817 219489
OriginAS219489 Zhengda Li
Origin codeIGP
Communities6461:5997 36295:100
Updated20s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 204211 205369 197817 219489
OriginAS219489 Zhengda Li
Origin codeIGP
Communities174:21201 174:22032 197817:200:0 197817:300:1344 204211:204:0
Updated20s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 204211 205369 197817 219489
OriginAS219489 Zhengda Li
Origin codeIGP
Communities174:21201 174:22032 36295:100 36295:174 197817:200:0 197817:300:1344 204211:204:0
Updated8m 27s ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS219489 to originate 2a12:cb41:1200::/39 up to /48. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2a12:cb41:1200::/39/48AS219489 AS-MZKNETRIPE
2a12:cb40::/29/48AS10977 JIANYUELAB-ASRIPE
2a12:cb40::/29/48AS25085 ALUE-NETRIPE
2a12:cb40::/29/48AS199605 JIANYUELAB-USRIPE
2a12:cb40::/29/48AS209565 CANDYRECT-NETRIPE
2a12:cb40::/29/48AS215172 JIANYUELAB-ASRIPE
2a12:cb40::/29/48AS219065 CYH-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
2a12:cb41:1300::/44AS219489 AS-MZKNETRIPENMIZUKI-MNT
Tools

Check 2a12:cb41:1300::/44 live

Looking glassIP to ASN APIRPKI APIIRR API