Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.228.31.238/31

Network address 221.228.31.238
Prefix length 31 (255.255.255.254)
Range 221.228.31.238 - 221.228.31.239
Hexadecimal dde41fee
Binary 11011101 11100100 00011111 11101110
Binary subnet mask 11111111 11111111 11111111 11111110
Number of hosts 2
Parent subnet 221.228.31.236/30🔍
Previous subnet 221.228.31.236/31🔍
Next subnet 221.228.31.240/31🔍

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)