Subnet details 117.72.40.0/21

Network address 117.72.40.0

Prefix length 21 (255.255.248.0)

Range 117.72.40.0 - 117.72.47.255

Hexadecimal 75482800

Binary 01110101 01001000 00101000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 117.72.32.0/20🔍

Previous subnet 117.72.32.0/21🔍

Next subnet 117.72.48.0/21🔍

Subnet tree

Netblock 116.0.0.0/6🔍 APNIC-AP (AU)

Netblock 117.72.0.0/16🔍 JDCOM (CN)

Route 117.72.32.0/19🔍 AS141679 CHINATELECOM-IDC-BTHBD-AP China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch (CN)🔍