Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.140.3.0/24

Network address 221.140.3.0
Prefix length 24 (255.255.255.0)
Range 221.140.3.0 - 221.140.3.255
Hexadecimal dd8c0300
Binary 11011101 10001100 00000011 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 221.140.2.0/23🔍
Previous subnet 221.140.2.0/24🔍
Next subnet 221.140.4.0/24🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.140.0.0/14🔍 AS9318 SKB-AS SK Broadband Co Ltd (KR)🔍
Netblock 221.140.0.0/14🔍 broadNnet (KR)