Sample: AWS & Satellite Subnets

 
  Web Tier App Tier Data Tier
Zone A 172.31.0.0/20 172.31.64.0/24 172.31.128.0/24
Zone B 172.31.16.0/20 172.31.80.0/24 172.31.144.0/24
 
 
AWS Subnets:
Public Subnet 0b        172.31.0.0/20    0/20.0.31.172.in-addr.arpa
Private Subnet 144c    172.31.144.0/24    144/24.144.31.172.in-addr.arpa
Private Subnet 16c        172.31.16.0/20    16/20.16.31.172.in-addr.arpa
Private Subnet 80c        172.31.80.0/24    80/24.80.31.172.in-addr.arpa
Private Subnet 128b    172.31.128.0/24    128/24.128.31.172.in-addr.arpa
Private Subnet 64b        172.31.64.0/24    64/24.64.31.172.in-addr.arpa
 
Subnet Expressions:
192.168.0.0/16
172.31.0.0/19
172.31.64.0/24
172.31.80.0/24
172.31.128.0/24
172.31.144.0/24
 
Subnet Strings:
192.168.0.0/16, 172.31.0.0/19, 172.31.64.0/24, 172.31.80.0/24, 172.31.128.0/24, 172.31.144.0/24
 
Summarized Routes:
push route “192.168.0.0 255.255.0.0”; push route “172.31.0.0 255.255.224.0”; push route “172.31.64.0 255.255.255.0”; push route “172.31.80.0 255.255.255.0”; push route “172.31.128.0 255.255.255.0”; push route “172.31.144.0 255.255.255.0”

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