Subnet details 81.219.0.0/20

Network address 81.219.0.0
Prefix length 20 (255.255.240.0)
Range 81.219.0.0 - 81.219.15.255
Hexadecimal 51db0000
Binary 01010001 11011011 00000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.219.0.0/19🔍
Previous subnet 81.218.240.0/20🔍
Next subnet 81.219.16.0/20🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.219.0.0/16🔍 AS12741 AS-NETIA Warszawa 02-822 (PL)🔍
Netblock 81.219.0.0/16🔍 PL-NETIA-20021119 (PL)