ResearchRouting table, looking glass, RPKI & IRR

103.249.63.0/24 Microsoft Corporation

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

Summary

What the table says about 103.249.63.0/24

Prefix
103.249.63.0/24
Origin
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 02:24 UTC
Paths

How 103.249.63.0/24 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 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities903:900 903:13760
Updated4d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities36295:100
Updated4d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communitiesnone
Updated4d 8h 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 1h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS8075 to originate 103.249.63.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.249.63.0/24/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.249.63.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKAPNIC-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIUHexXX1xAO+WoJeCZrtGCnZ1INGAwDQYJKoZIhvcNAQEL BQAwgaQxCzAJBgNVBAYTAk5aMREwDwYDVQQIDAhBdWNrbGFuZDERMA8GA1UEBwwI QXVja2xhbmQxIDAeBgNVBAoMF0x1Y2lkaXR5IENsb3VkIFNlcnZpY2VzMRAwDgYD VQQLDAdIb3N0aW5nMRQwEgYDVQQDDAtBenVyZSBCWU9JUDElMCMGCSqGSIb3DQEJ ARYWc3VwcG9ydEBsdWNpZGl0eS5jby5uejAeFw0yMjA1MDkwMTU2NTdaFw0yMzA1 MDkwMTU2NTdaMIGkMQswCQYDVQQGEwJOWjERMA8GA1UECAwMAINT-MHAL-NZ
103.249.63.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKRADBMicrosoft ByoIpMAINT-AS8075
Tools

Check 103.249.63.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API