// Cloud region

southeastus3

Microsoft · US South East 3

Region details

Partition: Public
Airport code: MSY
Country: US
Nearest city: New Orleans, United States
Access: Opt-in or restricted region
Services: ActionGroupAzureApiManagementAzureAppServiceAzureAppServiceManagementAzureArcInfrastructureAzureAttestationAzureBackupAzureBotServiceAzureCognitiveSearchAzureConnectorsAzureContainerRegistryAzureCosmosDBAzureDataExplorerManagementAzureDigitalTwinsAzureEventGridAzureEventHubAzureKeyVaultAzureMachineLearningAzureMonitorAzurePortalAzureResourceManagerAzureSQLAzureSecurityCenterAzureServiceBusAzureStorageBatchNodeManagementDataFactoryGatewayManagerHDInsightLogicAppsMicrosoftContainerRegistryPowerBIPowerQueryOnlineServiceFabricStorageSyncService

Published prefixes

161 prefixes in Fastah's public IP data (98 IPv4, 63 IPv6). The first 100, in address order:

9.129.45.0/259.129.58.96/289.129.231.128/259.129.248.48/2820.20.52.128/2720.33.119.0/2420.38.51.0/2420.143.104.0/2320.143.244.0/2320.153.28.0/2420.153.46.0/2420.153.112.0/2420.201.174.0/2420.231.149.0/2752.106.121.160/2757.150.186.0/2357.150.214.0/2357.157.16.0/24

Show 82 more

57.157.17.0/2657.157.17.64/2757.157.17.96/3174.7.0.0/1774.7.40.16/3074.7.40.20/3074.7.40.40/2974.7.40.64/2674.7.40.192/2674.7.41.0/2774.7.41.64/2774.7.41.128/2574.7.43.0/2774.7.43.64/2674.7.43.128/2674.7.43.208/2974.7.43.224/2774.7.44.0/2874.7.44.16/2874.7.44.64/2674.7.45.128/2574.7.46.0/2474.7.47.16/2874.7.47.36/3074.7.47.96/2974.7.47.104/2974.7.48.0/2374.7.50.0/2474.7.51.64/2674.7.52.48/3074.7.52.54/3174.7.52.64/2674.7.53.28/3074.7.53.64/2974.7.53.72/3074.7.53.76/3074.7.54.0/2374.7.56.80/2974.7.56.88/3074.7.56.92/3174.7.56.96/2774.7.56.128/2674.7.56.224/2774.7.57.0/2774.7.57.64/2674.7.58.128/2874.7.58.160/2774.7.59.24/2974.7.60.64/2674.7.60.248/3274.7.65.192/2674.7.67.192/2874.7.70.72/2974.7.71.0/3074.7.71.16/2874.7.80.0/2974.7.80.12/3074.7.80.16/2974.7.80.24/3074.7.80.32/2874.7.80.48/2974.7.80.56/3274.7.80.60/3074.7.80.64/2674.7.80.128/2674.7.82.0/2574.7.82.136/2974.7.82.160/2774.7.82.208/2874.7.83.32/2974.7.83.48/2874.7.113.168/2974.7.114.16/3074.7.120.0/26135.130.124.0/23135.130.144.0/23172.132.128.0/17209.199.31.176/28209.199.33.64/26209.199.33.128/262603:1030:1301::/482603:1030:1302::/47

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.