Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.63.128.0/22

Network address 81.63.128.0
Prefix length 22 (255.255.252.0)
Range 81.63.128.0 - 81.63.131.255
Hexadecimal 513f8000
Binary 01010001 00111111 10000000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.63.128.0/21🔍
Previous subnet 81.63.124.0/22🔍
Next subnet 81.63.132.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.62.0.0/15🔍 AS3303 SWISSCOM Swisscom Switzerland Ltd (CH)🔍
Netblock 81.62.0.0/15🔍 CH-BLUEWINDOW-20021217 (CH)
Netblock 81.63.128.0/18🔍 RB-FIX-NET (CH)
Netblock 81.63.128.0/20🔍 RB-FIX-NET (CH)