Networking with EC2

Learn about networking and IP addresses for EC2.


Given below are Networking Limits (per Region or as Specified):

Name Default Limit
EC2-Classic Elastic IPs 5
EC2-VPC Elastic IPs 5
VPCs 5
Subnets per VPC 200
Security groups per VPC 500
Rules per VPC security group 50
VPC security groups per elastic network interface 5
Network interfaces 350
Network ACLs per VPC 200
Rules per network ACL 20
Route tables per VPC 200
Entries per route table 50
Active VPC peering connections 50
Outstanding VPC peering connection requests 25
Expiry time for an unaccepted VPC peering connection 168 hours (1 week)

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