Tom.be

Subnet
Calculator
Merger
Name

Subnet details 37.128.104.0/21

Network address 37.128.104.0
Prefix length 21 (255.255.248.0)
Range 37.128.104.0 - 37.128.111.255
Hexadecimal 25806800
Binary 00100101 10000000 01101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 37.128.96.0/20🔍
Previous subnet 37.128.96.0/21🔍
Next subnet 37.128.112.0/21🔍

Subnet tree

Netblock 32.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Route 37.128.0.0/17🔍 AS12741 AS-NETIA Warszawa 02-822 (PL)🔍
Netblock 37.128.0.0/17🔍 PL-NETIA-20120216 (PL)