Tom.be

Subnet
Calculator
Merger
Name

Subnet details 91.63.240.0/21

Network address 91.63.240.0
Prefix length 21 (255.255.248.0)
Range 91.63.240.0 - 91.63.247.255
Hexadecimal 5b3ff000
Binary 01011011 00111111 11110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 91.63.240.0/20🔍
Previous subnet 91.63.232.0/21🔍
Next subnet 91.63.248.0/21🔍

Subnet tree

Netblock 91.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 91.0.0.0/10🔍 AS3320 DTAG Internet service provider operations (DE)🔍
Netblock 91.0.0.0/10🔍 DE-TELEKOM-20060703 (DE)
Netblock 91.32.0.0/11🔍 DTAG-DIAL23 (DE)