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Subnet details 221.228.21.128/25

Network address 221.228.21.128
Prefix length 25 (255.255.255.128)
Range 221.228.21.128 - 221.228.21.255
Hexadecimal dde41580
Binary 11011101 11100100 00010101 10000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 221.228.21.0/24🔍
Previous subnet 221.228.21.0/25🔍
Next subnet 221.228.22.0/25🔍

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)