// Cloud region

japaneast

Microsoft · Japan East

Region details

Partition: Public
Airport code: HND
Country: JP
Nearest city: Tokyo, Japan
Services: ActionGroupAzureApiManagementAzureAppServiceAzureAppServiceManagementAzureArcInfrastructureAzureAttestationAzureBackupAzureBotServiceAzureCognitiveSearchAzureConnectorsAzureContainerRegistryAzureCosmosDBAzureDataExplorerManagementAzureDevSpacesAzureDigitalTwinsAzureEventGridAzureEventHubAzureIoTHubAzureKeyVaultAzureMachineLearningAzureMonitorAzureOpenDatasetsAzurePortalAzureResourceManagerAzureSQLAzureSecurityCenterAzureServiceBusAzureSignalRAzureStorageBatchNodeManagementDataFactoryDynamics365ForMarketingEmailGatewayManagerHDInsightLogicAppsMicrosoftCloudAppSecurityMicrosoftContainerRegistryPowerBIPowerPlatformInfraPowerPlatformPlexPowerQueryOnlineSCCserviceServiceFabricStorageSyncServiceWindowsVirtualDesktop

Published prefixes

811 prefixes in Fastah's public IP data (641 IPv4, 170 IPv6). The first 100, in address order:

4.189.0.0/164.189.8.207/324.189.8.208/314.189.8.211/324.189.9.80/324.189.9.135/324.189.10.88/324.189.14.67/324.189.200.100/304.189.202.0/264.189.202.64/274.189.204.0/244.189.206.176/284.189.206.192/294.189.210.16/294.189.210.116/304.190.0.0/174.214.0.0/15

Show 82 more

4.214.170.0/234.214.172.0/224.214.176.0/234.214.191.224/294.214.241.0/254.214.241.128/264.214.241.192/274.215.16.0/244.215.17.0/304.215.17.240/284.215.24.192/264.216.0.0/164.216.1.176/284.216.2.16/284.216.4.121/324.216.6.128/274.216.6.160/294.216.7.154/314.216.7.156/304.216.8.0/274.216.8.32/284.216.12.0/264.216.14.24/294.216.14.32/304.216.20.126/314.216.21.96/284.216.21.112/294.216.21.120/294.216.22.64/264.216.22.128/264.216.23.160/294.216.23.168/304.216.23.248/294.216.203.208/284.216.204.192/294.216.204.200/304.216.205.64/264.216.205.160/294.241.0.0/164.241.51.23/324.241.53.192/299.129.46.0/259.129.57.0/279.129.58.80/289.129.119.192/269.129.120.128/279.129.223.0/249.129.247.160/2813.71.128.0/1913.71.128.159/3213.71.144.135/3213.71.149.151/3213.71.150.19/3213.71.153.19/3213.73.0.0/1913.73.1.134/3213.73.8.16/2813.73.8.32/2813.73.21.230/3213.73.26.73/3213.73.26.213/3213.78.0.0/1713.78.10.58/3213.78.13.189/3213.78.59.237/3213.78.61.196/3213.78.89.60/3213.78.104.0/2713.78.104.32/2913.78.105.0/2713.78.106.0/2613.78.106.64/2813.78.106.80/2913.78.106.88/3013.78.106.92/3113.78.106.96/2713.78.106.192/2913.78.106.200/2913.78.106.208/2813.78.107.0/2413.78.108.0/2813.78.108.16/29

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.