Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.124.16.0/20

Network address 221.124.16.0
Prefix length 20 (255.255.240.0)
Range 221.124.16.0 - 221.124.31.255
Hexadecimal dd7c1000
Binary 11011101 01111100 00010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 221.124.0.0/19🔍
Previous subnet 221.124.0.0/20🔍
Next subnet 221.124.32.0/20🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.124.0.0/14🔍 AS9304 HUTCHISON-AS-AP HGC Global Communications Limited (HK)🔍
Netblock 221.124.0.0/14🔍 HGCGLOBAL-HK (HK)