Tom.be

Subnet
Calculator
Merger
Name

Subnet details 128.127.64.0/21

Network address 128.127.64.0
Prefix length 21 (255.255.248.0)
Range 128.127.64.0 - 128.127.71.255
Hexadecimal 807f4000
Binary 10000000 01111111 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 128.127.64.0/20🔍
Previous subnet 128.127.56.0/21🔍
Next subnet 128.127.72.0/21🔍

Subnet tree

Netblock 128.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 128.127.64.0/21🔍 AS8648 ONE-NETWORK (DE)🔍
Netblock 128.127.64.0/21🔍 DE-PROVIDERBOX-20111007 (DE)