Subnet details 81.31.32.0/20

Network address 81.31.32.0
Prefix length 20 (255.255.240.0)
Range 81.31.32.0 - 81.31.47.255
Hexadecimal 511f2000
Binary 01010001 00011111 00100000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.31.32.0/19🔍
Previous subnet 81.31.16.0/20🔍
Next subnet 81.31.48.0/20🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.31.32.0/20🔍 AS24971 MASTER-AS Czech Republic www master cz (CZ)🔍
Netblock 81.31.32.0/20🔍 CZ-MASTER-20020528 (CZ)