ResearchRouting table, looking glass, RPKI & IRR

165.253.64.0/23 Blue Shield of California

Announced by AS63174 Blue Shield of California. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 165.253.64.0/23

Prefix

Origin

AS63174 LAS-COLO2

RPKI

RPKI not found

Size

512 addresses

Less specific

none

More specifics

IRR route objects

4 exact, 1 covering

In RouteViews

2026-10-14 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 174 63174

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 63174

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 63174

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 63174

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 63174

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
165.253.64.0/23	AS63174 LAS-COLO2	ARIN	Blue Shield of California Las Vegas, NV	MNT-BSC-1
165.253.64.0/23	AS23005 SWITCH-LTD	LEVEL3	Switch Communications Customer Route	SWITCHCOM-MNT
165.253.64.0/23	AS63174 LAS-COLO2	LEVEL3	Switch Communications Customer Route	SWITCHCOM-MNT
165.253.64.0/23	AS63174 LAS-COLO2	RADB	Switch Communications Customer Route	MAINT-SWITCH
165.253.0.0/16 covering	AS7132 SBIS-AS	RADB	Sacramento, CA SBC Internet Services EDS	MAINT-AS7132

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