Tom.be

Subnet
Calculator
Merger
Name

Subnet details 72.19.40.0/21

Network address 72.19.40.0
Prefix length 21 (255.255.248.0)
Range 72.19.40.0 - 72.19.47.255
Hexadecimal 48132800
Binary 01001000 00010011 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 72.19.32.0/20🔍
Previous subnet 72.19.32.0/21🔍
Next subnet 72.19.48.0/21🔍

Subnet tree

Netblock 72.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 72.19.40.0/21🔍 AS33509 RELIANCE-OREGON-33509 Oregon ASN (US)🔍