Tom.be

Subnet
Calculator
Merger
Name

Subnet details 213.156.40.0/21

Network address 213.156.40.0
Prefix length 21 (255.255.248.0)
Range 213.156.40.0 - 213.156.47.255
Hexadecimal d59c2800
Binary 11010101 10011100 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 213.156.32.0/20🔍
Previous subnet 213.156.32.0/21🔍
Next subnet 213.156.48.0/21🔍

Subnet tree

Netblock 213.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 213.156.32.0/19🔍 AS12874 FASTWEB (IT)🔍
Netblock 213.156.32.0/19🔍 IT-FASTWEB-20001124 (IT)