Tom.be

Subnet
Calculator
Merger
Name

Subnet details 208.55.120.0/21

Network address 208.55.120.0
Prefix length 21 (255.255.248.0)
Range 208.55.120.0 - 208.55.127.255
Hexadecimal d0377800
Binary 11010000 00110111 01111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 208.55.112.0/20🔍
Previous subnet 208.55.112.0/21🔍
Next subnet 208.55.128.0/21🔍

Subnet tree

Netblock 192.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 192.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 208.0.0.0/7🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 208.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Netblock 208.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)