Subnet details 161.23.120.0/21

Network address 161.23.120.0

Prefix length 21 (255.255.248.0)

Range 161.23.120.0 - 161.23.127.255

Hexadecimal a1177800

Binary 10100001 00010111 01111000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 161.23.112.0/20🔍

Previous subnet 161.23.112.0/21🔍

Next subnet 161.23.128.0/21🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 160.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 161.0.0.0/8🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 161.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 161.0.0.0/10🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 161.0.0.0/11🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Route 161.23.0.0/16🔍 AS198864 QMW-AC-UK (GB)🔍

Netblock 161.23.0.0/16🔍 QMUL-CLASSB2-NET (GB)