ResearchRouting table, looking glass, RPKI & IRR

204.80.33.0/24 Microsoft Corporation

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

Summary

What the table says about 204.80.33.0/24

Prefix
204.80.33.0/24
Origin
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK
RPKI
RPKI valid
Size
256 addresses
Less specific
204.80.32.0/19 AS394712 NYSOSC
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
Paths

How 204.80.33.0/24 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 174 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated2h 38m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities903:900 903:13760
Updated6d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities36295:100
Updated6d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communitiesnone
Updated6d 13h 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
Updated10d 6h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS8075 to originate 204.80.33.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
204.80.33.0/24/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKARIN
204.80.32.0/19/24AS394712 NYSOSCARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
204.80.33.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKARINNew York State Office of the State ComptrollerMNT-NYSOSC
204.80.33.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKRADBMicrosoft ByoIpMAINT-AS8075
204.80.32.0/20 coveringAS394712 NYSOSCARINlower half of 204.80.32.0/19 OSC IP rangeMNT-NYSOSC
204.80.32.0/19 coveringAS394712 NYSOSCARINOffice of NY State Comptroller 204.80.32.0/19 range. Albany and Troy NYMNT-NYSOSC
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

204.80.32.0/19 AS394712 NYSOSC
Tools

Check 204.80.33.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API