Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.59.0.0/17

Network address 81.59.0.0
Prefix length 17 (255.255.128.0)
Range 81.59.0.0 - 81.59.127.255
Hexadecimal 513b0000
Binary 01010001 00111011 00000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 81.59.0.0/16🔍
Previous subnet 81.58.128.0/17🔍
Next subnet 81.59.128.0/17🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.58.0.0/15🔍 AS13127 Odido AS for the Odido IP Transport backbone (NL)🔍
Netblock 81.58.0.0/15🔍 NL-ODIDO-20021128 (NL)
Route 81.59.0.0/17🔍 AS50266 Odido (NL)🔍