Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.198.128.0/17

Network address 221.198.128.0
Prefix length 17 (255.255.128.0)
Range 221.198.128.0 - 221.198.255.255
Hexadecimal ddc68000
Binary 11011101 11000110 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 221.198.0.0/16🔍
Previous subnet 221.198.0.0/17🔍
Next subnet 221.199.0.0/17🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Netblock 221.196.0.0/14🔍 UNICOM-TJ (CN)
Route 221.198.0.0/16🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍