Tom.be

Subnet
Calculator
Merger
Name

Subnet details 87.90.80.0/20

Network address 87.90.80.0
Prefix length 20 (255.255.240.0)
Range 87.90.80.0 - 87.90.95.255
Hexadecimal 575a5000
Binary 01010111 01011010 01010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 87.90.64.0/19🔍
Previous subnet 87.90.64.0/20🔍
Next subnet 87.90.96.0/20🔍

Subnet tree

Netblock 87.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 87.88.0.0/14🔍 AS5410 BOUYGTEL-ISP (FR)🔍
Netblock 87.88.0.0/14🔍 FR-BOUYGTEL-20050603 (FR)