Subnet details 72.21.72.0/21

Network address 72.21.72.0

Prefix length 21 (255.255.248.0)

Range 72.21.72.0 - 72.21.79.255

Hexadecimal 48154800

Binary 01001000 00010101 01001000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 72.21.64.0/20🔍

Previous subnet 72.21.64.0/21🔍

Next subnet 72.21.80.0/21🔍

Subnet tree

Netblock 72.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)

Route 72.21.64.0/20🔍 AS4474 TCT-AS Tri County Telephone Assn (US)🔍