Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.33.16.0/22

Network address 81.33.16.0
Prefix length 22 (255.255.252.0)
Range 81.33.16.0 - 81.33.19.255
Hexadecimal 51211000
Binary 01010001 00100001 00010000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.33.16.0/21🔍
Previous subnet 81.33.12.0/22🔍
Next subnet 81.33.20.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.32.0.0/12🔍 AS3352 Telefonica de EspaNa (ES)🔍
Netblock 81.32.0.0/12🔍 ES-TELEFONICA-20020215 (ES)
Netblock 81.33.0.0/16🔍 RIMA (ES)