ResearchRouting table, looking glass, RPKI & IRR

156.89.100.0/24 Microsoft Corporation

Announced by AS8075 Microsoft Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 156.89.100.0/24

Prefix

Origin

AS8075 MICROSOFT-CORP-MSN-AS-BLOCK

RPKI

RPKI valid

Size

256 addresses

Less specific

none

More specifics

IRR route objects

2 exact, 2 covering

In RouteViews

2026-10-14 12:02 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 8075

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 8075

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8075

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 8075

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 8075

RPKI

Covered by a ROA authorizing AS8075 to originate 156.89.100.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
156.89.100.0/24	/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK	ARIN

IRR

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

Route	Origin	Source	Description	Maintained by
156.89.100.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK	ARIN	Wal-Mart Stores, Inc.	MNT-WALMAR-Z
156.89.100.0/24	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK	RADB	Microsoft ByoIp	MAINT-AS8075
156.89.0.0/16 covering	AS10695 WAL-MART	RADB	JHSN	MAINT-AS22773
156.89.0.0/16 covering	AS30030 WALMART-GUEST-TENANT	RADB	WAL-MART - South	MAINT-CHTR-WD

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