ResearchRouting table, looking glass, RPKI & IRR

166.98.6.0/24 Microsoft Corporation

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

Summary

What the table says about 166.98.6.0/24

Prefix
166.98.6.0/24
Origin
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-12 04:03 UTC
Paths

How 166.98.6.0/24 is reached

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 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated4d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities903:900 903:13760
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities36295:100
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communitiesnone
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 4h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS8075 to originate 166.98.6.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
166.98.6.0/24/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
166.98.6.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKARIN350 Ellis St. Mountain View CA 95117 United StatesMNT-SYMN-Z
166.98.6.0/24AS26983 HPINCLEVEL3EDS Charlotte NetworkEDS-MNT
166.98.6.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKRADBMicrosoft ByoIpMAINT-AS8075
166.98.4.0/22 coveringAS26983 HPINCLEVEL3EDS Charlotte NetworkEDS-MNT
166.98.0.0/21 coveringAS26983 HPINCLEVEL3EDS Charlotte NetworkEDS-MNT
Tools

Check 166.98.6.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API