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Subnet details 117.81.20.0/23

Network address 117.81.20.0
Prefix length 23 (255.255.254.0)
Range 117.81.20.0 - 117.81.21.255
Hexadecimal 75511400
Binary 01110101 01010001 00010100 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 117.81.20.0/22🔍
Previous subnet 117.81.18.0/23🔍
Next subnet 117.81.22.0/23🔍

Subnet tree

Netblock 112.0.0.0/4🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 112.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 116.0.0.0/6🔍 APNIC-AP (AU)
Netblock 117.0.0.0/8🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 117.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Route 117.80.0.0/12🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 117.80.0.0/12🔍 CHINANET-JS (CN)