Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.57.192.0/19

Network address 81.57.192.0
Prefix length 19 (255.255.224.0)
Range 81.57.192.0 - 81.57.223.255
Hexadecimal 5139c000
Binary 01010001 00111001 11000000 00000000
Binary subnet mask 11111111 11111111 11100000 00000000
Number of hosts 8,192
Parent subnet 81.57.192.0/18🔍
Previous subnet 81.57.160.0/19🔍
Next subnet 81.57.224.0/19🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.56.0.0/15🔍 AS29447 TIF-AS Iliad Italia S p A (FR)🔍
Netblock 81.56.0.0/15🔍 FR-PROXAD-20021115 (IT)
Netblock 81.57.0.0/16🔍 IT-ILIAD-FTTH (IT)