Tom.be

Subnet
Calculator
Merger
Name

Subnet details 213.37.64.0/21

Network address 213.37.64.0
Prefix length 21 (255.255.248.0)
Range 213.37.64.0 - 213.37.71.255
Hexadecimal d5254000
Binary 11010101 00100101 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 213.37.64.0/20🔍
Previous subnet 213.37.56.0/21🔍
Next subnet 213.37.72.0/21🔍

Subnet tree

Netblock 213.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 213.37.0.0/16🔍 AS12430 VODAFONE ES ES (ES)🔍
Netblock 213.37.0.0/16🔍 ES-ONO-991210 (ES)
Netblock 213.37.0.0/17🔍 ONO (ES)
Netblock 213.37.64.0/18🔍 ONO (ES)
Route 213.37.64.0/20🔍 AS12357 COMUNITEL SPAIN (ES)🔍