Tom.be

Subnet
Calculator
Merger
Name

Subnet details 217.253.240.0/21

Network address 217.253.240.0
Prefix length 21 (255.255.248.0)
Range 217.253.240.0 - 217.253.247.255
Hexadecimal d9fdf000
Binary 11011001 11111101 11110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 217.253.240.0/20🔍
Previous subnet 217.253.232.0/21🔍
Next subnet 217.253.248.0/21🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 217.224.0.0/11🔍 AS3320 DTAG Internet service provider operations (DE)🔍
Netblock 217.224.0.0/11🔍 DE-TELEKOM-20010404 (DE)
Netblock 217.240.0.0/12🔍 DTAG-DIAL17 (DE)