Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.4.128.0/19

Network address 81.4.128.0
Prefix length 19 (255.255.224.0)
Range 81.4.128.0 - 81.4.159.255
Hexadecimal 51048000
Binary 01010001 00000100 10000000 00000000
Binary subnet mask 11111111 11111111 11100000 00000000
Number of hosts 8,192
Parent subnet 81.4.128.0/18🔍
Previous subnet 81.4.96.0/19🔍
Next subnet 81.4.160.0/19🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.4.128.0/18🔍 AS6866 CYTA-NETWORK Internet Services (CY)🔍
Netblock 81.4.128.0/18🔍 CY-CYTANET-20020424 (CY)