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Subnet details 218.21.40.0/21

Network address 218.21.40.0
Prefix length 21 (255.255.248.0)
Range 218.21.40.0 - 218.21.47.255
Hexadecimal da152800
Binary 11011010 00010101 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 218.21.32.0/20🔍
Previous subnet 218.21.32.0/21🔍
Next subnet 218.21.48.0/21🔍

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 218.21.40.0/21🔍 CHINANET-NX (CN)