Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.139.192.0/23

Network address 221.139.192.0
Prefix length 23 (255.255.254.0)
Range 221.139.192.0 - 221.139.193.255
Hexadecimal dd8bc000
Binary 11011101 10001011 11000000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 221.139.192.0/22🔍
Previous subnet 221.139.190.0/23🔍
Next subnet 221.139.194.0/23🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.138.0.0/15🔍 AS9318 SKB-AS SK Broadband Co Ltd (KR)🔍
Netblock 221.138.0.0/15🔍 broadNnet (KR)