Tom.be

Subnet
Calculator
Merger
Name

Subnet details 209.42.4.0/23

Network address 209.42.4.0
Prefix length 23 (255.255.254.0)
Range 209.42.4.0 - 209.42.5.255
Hexadecimal d12a0400
Binary 11010001 00101010 00000100 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 209.42.4.0/22🔍
Previous subnet 209.42.2.0/23🔍
Next subnet 209.42.6.0/23🔍

Subnet tree

Netblock 209.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Netblock 209.42.0.0/20🔍 UK-TELCOM-NETWORKS-19970314 (GB)
Route 209.42.4.0/22🔍 AS5631 ELEVATE (GB)🔍