Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.99.172.0/22

Network address 81.99.172.0
Prefix length 22 (255.255.252.0)
Range 81.99.172.0 - 81.99.175.255
Hexadecimal 5163ac00
Binary 01010001 01100011 10101100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.99.168.0/21🔍
Previous subnet 81.99.168.0/22🔍
Next subnet 81.99.176.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.96.0.0/12🔍 AS5089 NTL (GB)🔍
Netblock 81.96.0.0/12🔍 UK-NTLI-20020614 (GB)
Netblock 81.99.168.0/21🔍 VMCBBUK (GB)