User-defined route settings for Azure Databricks

If your Azure Databricks workspace is deployed to your own virtual network (VNet), you can use custom routes, also known as user-defined routes (UDR), to ensure that network traffic is routed correctly for your workspace. For example, if you connect the virtual network to your on-premises network, traffic may be routed through the on-premises network and unable to reach the Azure Databricks control plane. User-defined routes can solve that problem.

Your user-defined routes should use the following rules and associate the route table to your virtual network’s public and private subnets.

Source Address prefix Next hop type
Default Control Plane NAT IP Internet
Default Webapp IP Internet
Default Metastore IP Internet
Default Artifact Blob storage IP Internet
Default Log Blob storage IP Internet
Default DBFS root Blob storage IP Internet

IP addresses

To get the IP addresses required for user-defined routes, use the following tables and instructions.

Control plane NAT and Webapp IP addresses

Note

Some regions have two IP address ranges each for the Control Plane NAT and Webapp. This is because those regions contain more infrastructure services than others. Your workspace will be assigned to infrastructure services at one IP address for the Control Plane NAT and one for the Webapp during workspace creation. Your workspace will not be accessible by the infrastructure services at the other IP addresses, because data and secrets are not shared between infrastructure services within a region. There are therefore no security issues with having multiple IP addresses specified in your network security groups.

Azure Databricks Region Service Public IP
Australia Central Control Plane NAT 13.70.105.50/32
Webapp 13.75.218.172/32
Australia Central 2 Control Plane NAT 13.70.105.50/32
Webapp 13.75.218.172/32
Australia East Control Plane NAT 13.70.105.50/32
Webapp 13.75.218.172/32
Australia Southeast Control Plane NAT 13.70.105.50/32
Webapp 13.75.218.172/32
Brazil South Control Plane NAT 191.232.53.223/32
Webapp 104.41.54.118/32
Canada Central Control Plane NAT 40.85.223.25/32
Webapp 13.71.184.74/32
Canada East Control Plane NAT 40.85.223.25/32
Webapp 13.71.184.74/32
Central India Control Plane NAT 104.211.101.14/32
Webapp 104.211.89.81/32
Central US Control Plane NAT 23.101.152.95/32 and
20.37.156.208/32
Webapp 40.70.58.221/32 and
20.37.156.209/32
East Asia Control Plane NAT 52.187.0.85/32
Webapp 52.187.145.107/32
East US Control Plane NAT 23.101.152.95/32 and
20.42.4.208/32
Webapp 40.70.58.221/32 and
20.42.4.209/32
East US 2 Control Plane NAT 23.101.152.95/32 and
20.41.4.112/32
Webapp 40.70.58.221/32 and
20.41.4.113/32
France Central Control Plane NAT 40.89.171.101/32
Webapp 40.89.168.225/32
Japan East Control Plane NAT 13.78.19.235/32
Webapp 52.246.160.72/32
Japan West Control Plane NAT 13.78.19.235/32
Webapp 52.246.160.72/32
Korea Central Control Plane NAT 52.141.6.181/32
Webapp 52.141.22.164/32
North Central US Control Plane NAT 23.101.152.95/32 and
40.80.188.1/32
Webapp 40.70.58.221/32 and
40.80.188.0/32
North Europe Control Plane NAT 23.100.0.135/32 and
20.38.84.80/32
Webapp 52.232.19.246/32 and
20.38.84.81/32
South Africa North Control Plane NAT 40.127.5.82/32
Webapp 102.133.224.24/32
South Central US Control Plane NAT 40.83.178.242/32 and
40.119.9.209/32
Webapp 40.118.174.12/32 and
40.119.9.208/32
South India Control Plane NAT 104.211.101.14/32
Webapp 104.211.89.81/32
Southeast Asia Control Plane NAT 52.187.0.85/32
Webapp 52.187.145.107/32
UAE North Control Plane NAT 40.123.218.63/32
Webapp 40.123.212.253/32
UK South Control Plane NAT 51.140.203.27/32
Webapp 51.140.204.4/32
UK West Control Plane NAT 51.140.203.27/32
Webapp 51.140.204.4/32
US Gov Arizona Control Plane NAT 20.140.48.120/32
Webapp 52.244.37.5/32
US Gov Virginia Control Plane NAT 52.127.49.73/32
Webapp 52.227.227.164/32
West Europe Control Plane NAT 23.100.0.135/32 and
40.74.30.81/32
Webapp 52.232.19.246/32 and
40.74.30.80/32
West India Control Plane NAT 104.211.101.14/32
Webapp 104.211.89.81/32
West US Control Plane NAT 40.83.178.242/32 and
20.42.129.161/32
Webapp 40.118.174.12/32 and
20.42.129.160/32
West US 2 Control Plane NAT 40.83.178.242/32
Webapp 40.118.174.12/32

DBFS root Blob storage IP address

To find the DBFS root Blob storage IP address, you must find the domain name and use that to look up the IP address.

To get the domain name of DBFS root Blob storage, go to the managed resource group for the workspace, find a storage account with the name in the format dbstorage************, and then find its Blob Service Endpoint. The domain name is in the format dbstorage************.blob.core.windows.net.

Metastore, artifact Blob storage, log Blob storage, and Event Hub endpoint IP addresses

To get the metastore, artifact Blob storage, log Blob storage, and Event Hub IP addresses, you must use their domain names, provided in the following table, to look up the IP addresses.

Warning

Metastore, artifact Blob storage, log Blob storage, DBFS root Blob storage, and Event Hub endpoint IPs can change over time. To prevent a service outage due to IP changes, we suggest that you establish a periodic job to look up these IPs automatically and keep them up to date in your route table.

To look up metastore IP addresses, see Update your Azure Databricks route tables and firewalls with new MySQL IPs.

Because metastore IP addresses can change over time, sometimes the same IP address is assigned to the primary and secondary metastores. In that case, you should include only one of the metastores in your route table.

Azure Databricks Workspace Region Service FQDN
Australia Central Metastore consolidated-australiacentral-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodaustc.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodaustc2.blob.core.windows.net
Log Blob storage dblogprodausteast.blob.core.windows.net
Event Hub endpoint prod-australiaeast-observabilityeventhubs.servicebus.windows.net
Australia Central 2 Metastore consolidated-australiacentral2-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodaustc2.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodaustc.blob.core.windows.net
Log Blob storage dblogprodausteast.blob.core.windows.net
Event Hub endpoint prod-australiaeast-observabilityeventhubs.servicebus.windows.net
Australia East Metastore consolidated-australiaeast-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodauste.blob.core.windows.net

arprodaustea1.blob.core.windows.net

arprodaustea2.blob.core.windows.net

arprodaustea3.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodaustse.blob.core.windows.net
Log Blob storage dblogprodausteast.blob.core.windows.net
Event Hub endpoint prod-australiaeast-observabilityeventhubs.servicebus.windows.net
Australia Southeast Metastore consolidated-australiasoutheast-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodaustse.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodauste.blob.core.windows.net
Log Blob storage dblogprodausteast.blob.core.windows.net
Event Hub endpoint prod-australiaeast-observabilityeventhubs.servicebus.windows.net
Brazil South Metastore consolidated-brazilsouth-prod-acl.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodbrazilsou.blob.core.windows.net/update
Artifact Blob storage secondary dbartifactsprodsafrican.blob.core.windows.net
Log Blob storage dblogprodbrazilsou.blob.core.windows.net.
Event Hub endpoint prod-brazilsouth-observabilityeventhubs.servicebus.windows.net
Canada Central Metastore consolidated-canadacentral-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodcacentral.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodcacentral.blob.core.windows.net
Log Blob storage dblogprodcacentral.blob.core.windows.net
Event Hub endpoint prod-canadacentral-observabilityeventhubs.servicebus.windows.net
Canada East Metastore consolidated-canadaeast-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodcacentral.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodcacentral.blob.core.windows.net
Log Blob storage dblogprodcacentral.blob.core.windows.net
Event Hub endpoint prod-canadacentral-observabilityeventhubs.servicebus.windows.net
Central India Metastore consolidated-centralindia-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodcindia.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodwindia.blob.core.windows.net
Log Blob storage dblogprodcindia.blob.core.windows.net
Event Hub endpoint prod-centralindia-observabilityeventhubs.servicebus.windows.net
Central US Metastore consolidated-centralus-prod-metastore.mysql.database.azure.com

consolidated-centralus-prod-metastore-addl-1.mysql.database.azure.com

consolidated-centralusc2-prod-metastore-0.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodcentralus.blob.core.windows.net

arprodcusa1.blob.core.windows.net

arprodcusa2.blob.core.windows.net

arprodcusa3.blob.core.windows.net

arprodcusa4.blob.core.windows.net

arprodcusa5.blob.core.windows.net

arprodcusa6.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodscus.blob.core.windows.net
Log Blob storage dblogprodwestus.blob.core.windows.net

dblogprodcentralus.blob.core.windows.net
Event Hub endpoint prod-westus-observabilityEventHubs.servicebus.windows.net

prod-centralusc2-observabilityeventhubs.servicebus.windows.net
East Asia Metastore consolidated-eastasia-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodeap.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodseap.blob.core.windows.net
Log Blob storage dblogprodseasia.blob.core.windows.net
Event Hub endpoint prod-southeastasia-observabilityeventhubs.servicebus.windows.net
East US Metastore consolidated-eastus-prod-metastore.mysql.database.azure.com

consolidated-eastus-prod-metastore-addl-1.mysql.database.azure.com

consolidated-eastusc2-prod-metastore-0.mysql.database.azure.com

consolidated-eastusc3-prod-metastore-0.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodeastus.blob.core.windows.net

arprodeastusa1.blob.core.windows.net

arprodeastusa2.blob.core.windows.net

arprodeastusa3.blob.core.windows.net

arprodeastusa4.blob.core.windows.net

arprodeastusa5.blob.core.windows.net

arprodeastusa6.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodeastus2.blob.core.windows.net
Log Blob storage dblogprodwestus.blob.core.windows.net

dblogprodeastus.blob.core.windows.net
Event Hub endpoint prod-westus-observabilityEventHubs.servicebus.windows.net

prod-eastusc2-observabilityeventhubs.servicebus.windows.net

prod-eastusc3-observabilityeventhubs.servicebus.windows.net
East US 2 Metastore consolidated-eastus2-prod-metastore.mysql.database.azure.com

consolidated-eastus2-prod-metastore-addl-1.mysql.database.azure.com

consolidated-eastus2c2-prod-metastore-0.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodeastus2.blob.core.windows.net

arprodeastus2a1.blob.core.windows.net

arprodeastus2a2.blob.core.windows.net

arprodeastus2a3.blob.core.windows.net

arprodeastus2a4.blob.core.windows.net

arprodeastus2a5.blob.core.windows.net

arprodeastus2a6.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodeastus.blob.core.windows.net
Log Blob storage dblogprodwestus.blob.core.windows.net

dblogprodeastus2.blob.core.windows.net
Event Hub endpoint prod-westus-observabilityEventHubs.servicebus.windows.net

prod-eastus2c2-observabilityeventhubs.servicebus.windows.net
France Central Metastore consolidated-francecentral-prod-acl.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodfrcentral.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodukwest.blob.core.windows.net
Log Blob storage dblogprodfrcentral.blob.core.windows.net
Event Hub endpoint prod-francecentral-observabilityeventhubs.servicebus.windows.net
Japan East Metastore consolidated-japaneast-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodjapaneast.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodjapanwest.blob.core.windows.net
Log Blob storage dblogprodjapaneast.blob.core.windows.net
Event Hub endpoint prod-japaneast-observabilityeventhubs.servicebus.windows.net
Japan West Metastore consolidated-japanwest-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodjapanwest.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodjapaneast.blob.core.windows.net
Log Blob storage dblogprodjapaneast.blob.core.windows.net
Event Hub endpoint prod-japaneast-observabilityeventhubs.servicebus.windows.net
Korea Central Metastore consolidated-koreacentral-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodkoreacen.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodwestus.blob.core.windows.net
Log Blob storage dblogprodkoreacen.blob.core.windows.net
Event Hub endpoint prod-koreacentral-observabilityeventhubs.servicebus.windows.net
North Central US Metastore consolidated-northcentralus-prod-metastore.mysql.database.azure.com

consolidated-northcentralusc2-prod-metastore-0.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodncus.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodcentralus.blob.core.windows.net
Log Blob storage dblogprodwestus.blob.core.windows.net

dblogprodncentralus.blob.core.windows.net
Event Hub endpoint prod-westus-observabilityEventHubs.servicebus.windows.net

prod-northcentralusc2-observabilityeventhubs.servicebus.windows.net
North Europe Metastore consolidated-northeurope-prod-metastore.mysql.database.azure.com

consolidated-northeurope-prod-metastore-addl-1.mysql.database.azure.com

consolidated-northeuropec2-prod-metastore-0.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodnortheu.blob.core.windows.net

arprodnortheua1.blob.core.windows.net

arprodnortheua2.blob.core.windows.net

arprodnortheua3.blob.core.windows.net

arprodnortheua4.blob.core.windows.net

arprodnortheua5.blob.core.windows.net

arprodnortheua6.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodwesteu.blob.core.windows.net
Log Blob storage dblogprodwesteurope.blob.core.windows.net
Event Hub endpoint prod-westeurope-observabilityeventhubs.servicebus.windows.net

prod-northeuropec2-observabilityeventhubs.servicebus.windows.net
South Africa North Metastore consolidated-southafricanorth-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodsafrican.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodwestus.blob.core.windows.net
Log Blob storage dblogprodsafrican.blob.core.windows.net
Event Hub endpoint prod-southafricanorth-observabilityeventhubs.servicebus.windows.net
South Central US Metastore consolidated-southcentralus-prod-metastore.mysql.database.azure.com

consolidated-southcentralusc2-prod-metastore-addl-1.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodscus.blob.core.windows.net

arprodscusa1.blob.core.windows.net

arprodscusa2.blob.core.windows.net

arprodscusa3.blob.core.windows.net

arprodscusa4.blob.core.windows.net

arprodscusa5.blob.core.windows.net

arprodscusa6.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodncus.blob.core.windows.net.
Log Blob storage dblogprodwestus.blob.core.windows.net

dblogprodscentralus.blob.core.windows.net
Event Hub endpoint prod-westus-observabilityEventHubs.servicebus.windows.net

prod-southcentralusc2-observabilityeventhubs.servicebus.windows.net
South India Metastore consolidated-southindia-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodsindia.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodcindia.blob.core.windows.net
Log Blob storage dblogprodcindia.blob.core.windows.net
Event Hub endpoint prod-centralindia-observabilityeventhubs.servicebus.windows.net
Southeast Asia Metastore consolidated-southeastasia-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodseap.blob.core.windows.net

arprodseapa1.blob.core.windows.net

arprodseapa2.blob.core.windows.net

arprodseapa3.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodeap.blob.core.windows.net
Log Blob storage dblogprodseasia.blob.core.windows.net
Event Hub endpoint prod-southeastasia-observabilityeventhubs.servicebus.windows.net
UAE North Metastore consolidated-uaenorth-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsproduaenorth.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodsafrican.blob.core.windows.net
Log Blob storage dblogproduaenorth.blob.core.windows.net
Event Hub endpoint prod-uaenorth-observabilityeventhubs.servicebus.windows.net
UK South Metastore consolidated-uksouth-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsproduksouth.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodukwest.blob.core.windows.net
Log Blob storage dblogprodukwest.blob.core.windows.net
Event Hub endpoint prod-ukwest-observabilityeventhubs.servicebus.windows.net
UK West Metastore consolidated-ukwest-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodukwest.blob.core.windows.net
Artifact Blob storage secondary dbartifactsproduksouth.blob.core.windows.net
Log Blob storage dblogprodukwest.blob.core.windows.net
Event Hub endpoint prod-ukwest-observabilityeventhubs.servicebus.windows.net
US Gov Arizona Metastore consolidated-usgovarizona-prod-metastore-0.mysql.database.usgovcloudapi.net
Artifact Blob storage primary dbartifactsprodusgariz.blob.core.usgovcloudapi.net
Artifact Blob storage secondary dbartifactsprodusgvirg.blob.core.usgovcloudapi.net
Log Blob storage dblogprodusgovvirg.blob.core.usgovcloudapi.net
Event Hub endpoint prod-usgovarizona-observabilityeventhubs.servicebus.usgovcloudapi.net
US Gov Virginia Metastore consolidated-usgovvirginia-prod-metastore.mysql.database.usgovcloudapi.net
Artifact Blob storage primary dbartifactsprodusgvirg.blob.core.usgovcloudapi.net
Artifact Blob storage secondary dbartifactsprodusgariz.blob.core.usgovcloudapi.net
Log Blob storage dblogprodusgovvirg.blob.core.usgovcloudapi.net
Event Hub endpoint prod-usgovvirginia-observabilityeventhubs.servicebus.usgovcloudapi.net
West Europe Metastore consolidated-westeurope-prod-metastore.mysql.database.azure.com

consolidated-westeurope-prod-metastore-addl-1.mysql.database.azure.com

consolidated-westeuropec2-prod-metastore-0.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodwesteu.blob.core.windows.net

arprodwesteua1.blob.core.windows.net

arprodwesteua2.blob.core.windows.net

arprodwesteua3.blob.core.windows.net

arprodwesteua4.blob.core.windows.net

arprodwesteua5.blob.core.windows.net

arprodwesteua6.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodnortheu.blob.core.windows.net
Log Blob storage dblogprodwesteurope.blob.core.windows.net
Event Hub endpoint prod-westeurope-observabilityeventhubs.servicebus.windows.net

prod-westeuropec2-observabilityeventhubs.servicebus.windows.net
West India Metastore consolidated-westindia-prod-metastore.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodwindia.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodsindia.blob.core.windows.net
Log Blob storage dblogprodcindia.blob.core.windows.net
Event Hub endpoint prod-centralindia-observabilityeventhubs.servicebus.windows.net
West US Metastore consolidated-westus-prod-metastore.mysql.database.azure.com

consolidated-westus-prod-metastore-addl-1.mysql.database.azure.com

consolidated-westus2c2-prod-metastore-addl-1.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodwestus.blob.core.windows.net

arprodwestusa1.blob.core.windows.net

arprodwestusa2.blob.core.windows.net

arprodwestusa3.blob.core.windows.net

arprodwestusa4.blob.core.windows.net

arprodwestusa5.blob.core.windows.net

arprodwestusa6.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodwestus2.blob.core.windows.net
Log Blob storage dblogprodwestus.blob.core.windows.net
Event Hub endpoint prod-westus-observabilityEventHubs.servicebus.windows.net

prod-westus2c2-observabilityeventhubs.servicebus.windows.net
West US 2 Metastore consolidated-westus2-prod-metastore.mysql.database.azure.com

consolidated-westus2-prod-metastore-addl-1.mysql.database.azure.com
Artifact Blob storage primary dbartifactsprodwestus2.blob.core.windows.net

arprodwestus2a1.blob.core.windows.net

arprodwestus2a2.blob.core.windows.net

arprodwestus2a3.blob.core.windows.net

arprodwestus2a4.blob.core.windows.net

arprodwestus2a5.blob.core.windows.net

arprodwestus2a6.blob.core.windows.net
Artifact Blob storage secondary dbartifactsprodwestus.blob.core.windows.net
Log Blob storage dblogprodwestus.blob.core.windows.net

dblogprodwestus2.blob.core.windows.net
Event Hub endpoint prod-westus-observabilityEventHubs.servicebus.windows.net