ResearchRouting table, looking glass, RPKI & IRR

209.73.189.0/24 Yahoo Holdings Inc.

Announced by AS14780 Yahoo Holdings Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 209.73.189.0/24

Prefix

Origin

RPKI

RPKI not found

Size

256 addresses

Less specific

none

More specifics

IRR route objects

1 exact, 5 covering

In RouteViews

2026-10-16 04:02 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 13760 10310 14780

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 10310 14780

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 10310 14780

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 10310 14780

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 10310×4 14780

RPKI

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

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

Route	Origin	Source	Description	Maintained by
209.73.189.0/24	AS14780 YAHOO	RADB	Yahoo MIB block	MAINT-YAHOO
209.73.188.0/23 covering	AS14778 YAHOO	RADB	AC2 datacenter	MAINT-YAHOO
209.73.188.0/23 covering	AS36088 YAHOO-BCST-AC2	RADB	AC2 datacenter	MAINT-YAHOO
209.73.184.0/21 covering	AS14779 YAHOO	RADB	Yahoo-content-RE2	MAINT-YAHOO
209.73.176.0/20 covering	AS16515 ALTAVISTA	LEVEL3	NYC route for Alta Vista	ALTAVISTAL3-MNT
209.73.176.0/20 covering	AS17110 YAHOO-US2	RADB	Yahoo AltaVista DCN block 1	MAINT-YAHOO

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