ResearchRouting table, looking glass, RPKI & IRR

2a12:cb41:808::/48 zhenyun sun

Announced by AS204921 zhenyun sun. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2a12:cb41:808::/48

Prefix

Origin

AS204921 YunZheng-Network

RPKI

RPKI valid

Size

65,536 /64s

Less specific

none

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-12 16:06 UTC

Paths

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 204921

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 216211 206069 204211 204921

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 216211 206069 204211 204921

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 204211 204921

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 204211 204921

RPKI

Covered by a ROA authorizing AS204921 to originate 2a12:cb41:800::/39 up to /48. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
2a12:cb41:800::/39	/48	AS204921 YunZheng-Network	RIPE
2a12:cb40::/29	/48	AS10977 JIANYUELAB-AS	RIPE
2a12:cb40::/29	/48	AS25085 ALUE-NET	RIPE
2a12:cb40::/29	/48	AS199605 JIANYUELAB-US	RIPE
2a12:cb40::/29	/48	AS209565 CANDYRECT-NET	RIPE
2a12:cb40::/29	/48	AS215172 JIANYUELAB-AS	RIPE
2a12:cb40::/29	/48	AS219065 CYH-AS	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
2a12:cb41:808::/48	AS204921 YunZheng-Network	RIPE	N	ZYS-MNT
2a12:cb41:800::/39 covering	AS204921 YunZheng-Network	RIPE	N	ZYS-MNT

Tools