Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.228.80.0/20

Network address 221.228.80.0
Prefix length 20 (255.255.240.0)
Range 221.228.80.0 - 221.228.95.255
Hexadecimal dde45000
Binary 11011101 11100100 01010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 221.228.64.0/19🔍
Previous subnet 221.228.64.0/20🔍
Next subnet 221.228.96.0/20🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.224.0.0/13🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 221.224.0.0/13🔍 CHINANET-JS (CN)
Route 221.228.80.0/20🔍 AS138950 CHINATELECOM-Jiangsu-Wuxi-International-IDC Jiangsu Wuxi International IDC network (CN)🔍