Tom.be

Subnet
Calculator
Merger
Name

Subnet details 217.151.56.0/21

Network address 217.151.56.0
Prefix length 21 (255.255.248.0)
Range 217.151.56.0 - 217.151.63.255
Hexadecimal d9973800
Binary 11011001 10010111 00111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 217.151.48.0/20🔍
Previous subnet 217.151.48.0/21🔍
Next subnet 217.151.64.0/21🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 217.151.48.0/20🔍 AS31644 neab-etanet-as CityNet Norrtelje Sweden (SE)🔍
Netblock 217.151.48.0/20🔍 SE-NEAB-20040629 (SE)