Subnet details 171.239.72.0/21

Network address 171.239.72.0

Prefix length 21 (255.255.248.0)

Range 171.239.72.0 - 171.239.79.255

Hexadecimal abef4800

Binary 10101011 11101111 01001000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 171.239.64.0/20🔍

Previous subnet 171.239.64.0/21🔍

Next subnet 171.239.80.0/21🔍

Subnet tree

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

Netblock 168.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 171.0.0.0/8🔍 ERX-NETBLOCK (AU)

Route 171.224.0.0/11🔍 AS38731 VTDC-AS-VN Vietel - CHT Compamy Ltd (VN)🔍

Netblock 171.224.0.0/11🔍 VIETTEL-VN (VN)

Route 171.224.0.0/12🔍 AS7552 VIETEL-AS-AP Viettel Group (VN)🔍