// Cloud region

northcentralus

Microsoft · US North Central

Region details

Partition: Public
Airport code: ORD
Country: US
Nearest city: Chicago, United States
Services: ActionGroupAzureApiManagementAzureAppServiceAzureAppServiceManagementAzureArcInfrastructureAzureAttestationAzureBackupAzureBotServiceAzureCognitiveSearchAzureConnectorsAzureContainerRegistryAzureCosmosDBAzureDataExplorerManagementAzureDevOpsAzureDigitalTwinsAzureEventGridAzureEventHubAzureIoTHubAzureKeyVaultAzureMachineLearningAzureMonitorAzureOpenDatasetsAzurePortalAzureResourceManagerAzureSQLAzureSecurityCenterAzureServiceBusAzureSignalRAzureStorageBatchNodeManagementDataFactoryGatewayManagerHDInsightLogicAppsMicrosoftContainerRegistryPowerBIPowerQueryOnlineSCCserviceServiceFabricStorageSyncServiceWindowsVirtualDesktop

Published prefixes

850 prefixes in Fastah's public IP data (668 IPv4, 182 IPv6). The first 100, in address order:

9.129.47.0/259.129.58.48/289.129.67.144/289.129.68.0/229.129.72.0/219.129.112.0/249.129.116.0/259.129.116.128/269.129.119.32/279.129.144.0/219.129.176.0/229.129.212.0/239.129.235.128/2513.105.26.0/2413.105.28.16/2813.105.29.0/2513.105.37.64/2613.105.37.128/26

Show 82 more

13.105.102.16/2813.105.102.64/2613.106.38.142/3213.106.38.148/3220.20.53.32/2720.20.53.64/2620.25.192.0/1820.33.0.0/2420.33.22.0/2420.33.44.0/2420.33.115.0/2420.33.147.0/2420.33.197.0/2420.36.96.0/2120.41.128.0/1820.41.136.240/2820.41.146.81/3220.41.156.116/3020.41.156.128/2620.41.156.192/2720.41.157.192/2620.41.158.0/2720.41.160.192/2620.47.3.0/2420.47.15.0/2420.47.107.0/2420.47.119.0/2420.49.112.0/2120.49.113.12/3020.49.113.32/2720.49.113.128/2520.49.114.20/3020.49.114.24/2920.49.114.32/2820.49.114.48/3120.49.114.52/3020.49.114.56/2920.49.114.128/2720.49.115.0/2620.49.115.184/2920.49.116.0/2320.49.118.8/2920.49.118.20/3020.49.118.32/2720.49.118.128/2520.49.119.32/2720.49.119.64/2720.49.119.96/2720.49.119.128/2620.49.119.232/2920.49.119.240/2820.51.0.0/2120.51.0.0/2620.51.0.204/3020.51.1.32/2820.51.1.48/2820.51.1.128/2520.51.3.0/2420.51.4.192/2720.51.4.224/2820.51.5.4/3020.51.5.44/3120.51.5.48/2820.51.5.192/2620.51.6.64/2620.51.6.176/2820.51.6.192/2820.51.6.224/2820.51.6.240/2820.51.7.0/2720.59.192.0/1820.59.214.64/2620.59.214.128/2920.60.28.0/2320.60.82.0/2320.66.128.0/1720.66.132.0/2620.66.135.97/3220.66.135.98/3120.66.135.100/3020.66.135.112/2820.66.135.128/27

Data as of 2026-11-05, from Fastah's daily geofeed crawl.

Source & provenance. From Microsoft's published IP range files, placed at the region's nearest city. Fastah lists them and does not edit them.