Tom.be

Subnet
Calculator
Merger
Name

Subnet details 218.21.0.0/22

Network address 218.21.0.0
Prefix length 22 (255.255.252.0)
Range 218.21.0.0 - 218.21.3.255
Hexadecimal da150000
Binary 11011010 00010101 00000000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 218.21.0.0/21🔍
Previous subnet 218.20.252.0/22🔍
Next subnet 218.21.4.0/22🔍

Subnet tree

Netblock 218.0.0.0/8🔍 APNIC-AP (AU)
Netblock 218.0.0.0/11🔍 CHINANET-GD (CN)
Netblock 218.16.0.0/13🔍 CHINANET-GD (CN)
Route 218.21.0.0/17🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 218.21.0.0/17🔍 CHINANET (CN)
Netblock 218.21.0.0/18🔍 CHINANET-NINGXIA (CN)
Netblock 218.21.0.0/20🔍 CHINANET-NX (CN)