Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.83.128.0/17

Network address 81.83.128.0
Prefix length 17 (255.255.128.0)
Range 81.83.128.0 - 81.83.255.255
Hexadecimal 51538000
Binary 01010001 01010011 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 81.83.0.0/16🔍
Previous subnet 81.83.0.0/17🔍
Next subnet 81.84.0.0/17🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.82.0.0/15🔍 AS6848 TELENET-AS (BE)🔍
Netblock 81.82.0.0/15🔍 BE-TELENET-20020429 (BE)