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Subnet details 121.16.30.0/23

Network address 121.16.30.0
Prefix length 23 (255.255.254.0)
Range 121.16.30.0 - 121.16.31.255
Hexadecimal 79101e00
Binary 01111001 00010000 00011110 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 121.16.28.0/22🔍
Previous subnet 121.16.28.0/23🔍
Next subnet 121.16.32.0/23🔍

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)
Route 121.16.0.0/12🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 121.16.0.0/13🔍 UNICOM-HE (CN)