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Subnet details 221.120.40.0/21

Network address 221.120.40.0
Prefix length 21 (255.255.248.0)
Range 221.120.40.0 - 221.120.47.255
Hexadecimal dd782800
Binary 11011101 01111000 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 221.120.32.0/20🔍
Previous subnet 221.120.32.0/21🔍
Next subnet 221.120.48.0/21🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Netblock 221.120.0.0/17🔍 EMOME-NET (TW)
Route 221.120.40.0/21🔍 AS17421 EMOME-NET Mobile Business Group (TW)🔍