Tom.be

Subnet
Calculator
Merger
Name

Subnet details 210.221.66.0/23

Network address 210.221.66.0
Prefix length 23 (255.255.254.0)
Range 210.221.66.0 - 210.221.67.255
Hexadecimal d2dd4200
Binary 11010010 11011101 01000010 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 210.221.64.0/22🔍
Previous subnet 210.221.64.0/23🔍
Next subnet 210.221.68.0/23🔍

Subnet tree

Netblock 210.0.0.0/8🔍 APNIC-AP (AU)
Route 210.221.0.0/17🔍 AS9318 SKB-AS SK Broadband Co Ltd (KR)🔍
Netblock 210.221.0.0/17🔍 broadNnet (KR)