Tom.be

Subnet
Calculator
Merger
Name

Subnet details 217.28.144.0/24

Network address 217.28.144.0
Prefix length 24 (255.255.255.0)
Range 217.28.144.0 - 217.28.144.255
Hexadecimal d91c9000
Binary 11011001 00011100 10010000 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 217.28.144.0/23🔍
Previous subnet 217.28.143.0/24🔍
Next subnet 217.28.145.0/24🔍

Subnet tree

Netblock 192.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 192.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 216.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 217.28.144.0/20🔍 AS12741 AS-NETIA Warszawa 02-822 (PL)🔍
Netblock 217.28.144.0/20🔍 PL-PETROTEL-20030508 (PL)
Netblock 217.28.144.0/23🔍 PETROTEL (PL)