We can create multiple Virtual Networks in different regions considering subscription limits given below.
Virtual Networks are limited to region and each Virtual Network can have any number of subnets. All services deployed in virtual network can access Internet.
Virtual machines in a virtual network can communicate with each other but VM outside Virtual network can’t communicate with Virtual machines in a virtual network.
The following limits apply only for networking resources managed through the classic deployment model per subscription.
|RESOURCE||DEFAULT LIMIT||MAXIMUM LIMIT|
|Virtual networks per subscription||50||100|
|Local network sites per virtual network||20||contact support|
|DNS Servers per virtual network||20||100|
|Virtual machines and role instances per virtual network||2048||2048|
|Concurrent TCP connections for a virtual machine or role instance||500K||500K|
|Network Security Groups (NSG)||100||200|
|NSG rules per NSG||200||400|
|User defined route tables||100||200|
|User defined routes per route table||100||500|
|Public IP addresses (dynamic)||5||contact support|
|Reserved public IP addresses||20||contact support|
|Public VIP per deployment||5||contact support|
|Private VIP (ILB) per deployment||1||1|
|Endpoint Access Control Lists (ACLs)||50||50|