Tom.be

Subnet
Calculator
Merger
Name

Subnet details 87.57.248.0/21

Network address 87.57.248.0
Prefix length 21 (255.255.248.0)
Range 87.57.248.0 - 87.57.255.255
Hexadecimal 5739f800
Binary 01010111 00111001 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 87.57.240.0/20🔍
Previous subnet 87.57.240.0/21🔍
Next subnet 87.58.0.0/21🔍

Subnet tree

Netblock 87.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 87.56.0.0/14🔍 DK-TELEDANMARK-20050520 (DK)
Route 87.57.0.0/16🔍 AS3292 TDC TDC A S (DK)🔍