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Subnet details 121.68.168.0/21

Network address 121.68.168.0
Prefix length 21 (255.255.248.0)
Range 121.68.168.0 - 121.68.175.255
Hexadecimal 7944a800
Binary 01111001 01000100 10101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 121.68.160.0/20🔍
Previous subnet 121.68.160.0/21🔍
Next subnet 121.68.176.0/21🔍

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)
Netblock 121.68.0.0/15🔍 BBnet (CN)
Netblock 121.68.0.0/16🔍 TencentCloud (CN)