ResearchRouting table, looking glass, RPKI & IRR

203.32.10.0/24 Microsoft Corporation

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

What the table says about 203.32.10.0/24

Origin
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
4 exact, 6 covering
Origin since
2026-10-17 20:01 UTC

How 203.32.10.0/24 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
Updated4d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities903:900 903:13760
Updated11d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated3d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communitiesnone
Updated11d 3h 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
Updated14d 20h ago

Route origin authorizations

Covered by a ROA authorizing AS8075 to originate 203.32.10.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.32.10.0/23/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKAPNIC
203.32.8.0/21/24AS7496 NCS-AS-AUAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.32.10.0/24AS7496 NCS-AS-AUAPNICArq Group Enterprise Pty Ltd Level 10, 505 Little Collins StreetMAINT-ARQ-AU
203.32.10.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKAPNICArq Group Enterprise Pty Ltd Level 10, 505 Little Collins StreetMAINT-ARQ-AU
203.32.10.0/24AS7496 NCS-AS-AURADBProxy route object created by MICRON21-AU AS38880MAINT-AS38880
203.32.10.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKRADBMicrosoft ByoIpMAINT-AS8075
203.32.10.0/23 coveringAS7496 NCS-AS-AUAPNICArq Group Enterprise Pty Ltd Level 10, 505 Little Collins StreetMAINT-ARQ-AU
203.32.10.0/23 coveringAS8075 MICROSOFT-CORP-MSN-AS-BLOCKAPNICArq Group Enterprise Pty Ltd Level 10, 505 Little Collins StreetMAINT-ARQ-AU
203.32.10.0/23 coveringAS7496 NCS-AS-AURADBProxy route object created by MICRON21-AU AS38880MAINT-AS38880
203.32.8.0/22 coveringAS7496 NCS-AS-AUAPNICArq Group Enterprise Pty Ltd Level 10, 505 Little Collins StreetMAINT-ARQ-AU
203.32.8.0/21 coveringAS7496 NCS-AS-AUAPNICArq Group Enterprise Pty Ltd Level 10, 505 Little Collins StreetMAINT-ARQ-AU
203.32.8.0/21 coveringAS7496 NCS-AS-AURADBProxy route object registered by AS2764MAINT-AS2764

Check 203.32.10.0/24 live