Resource Default limit Exception
Maximum number of VPCs per region 10 Submit a ticket
Available CIDR blocks 192.168.0.0/16, 172.16.0.0/12, 10.0.0.0/8, and their subsets Submit a ticket
Maximum number of VRouters per VPC 1 Unsupported
Maximum number of VSwitches per VPC 24 Submit a ticket
Maximum number of route tables per VPC 10 Submit a ticket
Maximum number of route entries per route table 48 Submit a ticket
Maximum number of cloud product instances per VPC 15,000 Unsupported