ResearchRouting table, looking glass, RPKI & IRR

104.166.180.0/23 Kingsoft cloud corporation limited

Announced by AS137280 Kingsoft cloud corporation limited. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 104.166.180.0/23

Prefix

Origin

AS137280 KSYUNGLOBAL-AS-AP

RPKI

RPKI valid

Size

512 addresses

Less specific

none

More specifics

IRR route objects

2 exact, 2 covering

In RouteViews

2026-10-13 17:13 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 12389 21859 137280

Origin	AS137280 Kingsoft cloud corporation limited
Origin code	IGP
Communities	174:21101 174:22005 36601:150 36601:174 36601:2001
Updated	5d 14h ago

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 20764 21859 137280

Origin	AS137280 Kingsoft cloud corporation limited
Origin code	IGP
Communities	903:900 903:13760
Updated	5d 23h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 20764 21859 137280

Origin	AS137280 Kingsoft cloud corporation limited
Origin code	IGP
Communities	36295:100
Updated	5d 23h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 20764 21859 137280

Origin	AS137280 Kingsoft cloud corporation limited
Origin code	IGP
Communities	none
Updated	5d 23h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12389 21859 137280

Origin	AS137280 Kingsoft cloud corporation limited
Origin code	IGP
Communities	174:21101 174:22005 36295:100 36295:174
Updated	9d 16h ago

RPKI

Covered by a ROA authorizing AS137280 to originate 104.166.180.0/23 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
104.166.180.0/23	/24	AS137280 KSYUNGLOBAL-AS-AP	RIPE
104.166.128.0/18	/24	AS21859 ZEN-ECN	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
104.166.180.0/23	AS21859 ZEN-ECN	RADB	ZL-IDC-MOW-W53425	MAINT-AS21859
104.166.180.0/23	AS137280 KSYUNGLOBAL-AS-AP	RADB	ZL-IDC-MOW-W62911	MAINT-AS21859
104.166.128.0/18 covering	AS21859 ZEN-ECN	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK
104.166.128.0/18 covering	AS21859 ZEN-ECN	RADB	CMI (Customer Route)	MAINT-AS58453

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