Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.77.76.0/22

Network address 121.77.76.0
Prefix length 22 (255.255.252.0)
Range 121.77.76.0 - 121.77.79.255
Hexadecimal 794d4c00
Binary 01111001 01001101 01001100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 121.77.72.0/21🔍
Previous subnet 121.77.72.0/22🔍
Next subnet 121.77.80.0/22🔍

Subnet tree

Netblock 112.0.0.0/4🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Netblock 121.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 121.64.0.0/10🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Route 121.76.0.0/15🔍 AS9812 CNNIC-CN-COLNET Oriental Cable Network Co Ltd (CN)🔍
Netblock 121.76.0.0/15🔍 COLNET (CN)