Tom.be

Subnet
Calculator
Merger
Name

Subnet details 217.71.248.0/21

Network address 217.71.248.0
Prefix length 21 (255.255.248.0)
Range 217.71.248.0 - 217.71.255.255
Hexadecimal d947f800
Binary 11011001 01000111 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 217.71.240.0/20🔍
Previous subnet 217.71.240.0/21🔍
Next subnet 217.72.0.0/21🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 217.71.240.0/20🔍 AS8758 IWAY (CH)🔍
Netblock 217.71.240.0/20🔍 CH-DOLPHINS-20030814 (CH)