Tom.be

Subnet
Calculator
Merger
Name

Subnet details 178.203.144.0/21

Network address 178.203.144.0
Prefix length 21 (255.255.248.0)
Range 178.203.144.0 - 178.203.151.255
Hexadecimal b2cb9000
Binary 10110010 11001011 10010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 178.203.144.0/20🔍
Previous subnet 178.203.136.0/21🔍
Next subnet 178.203.152.0/21🔍

Subnet tree

Route 178.200.0.0/14🔍 AS3209 VODANET International IP-Backbone of Vodafone (DE)🔍
Netblock 178.200.0.0/14🔍 DE-KNRW-20100316 (DE)
Netblock 178.203.0.0/16🔍 UNITYMEDIA-POOL-NET (DE)