Tom.be

Subnet
Calculator
Merger
Name

Subnet details 212.170.40.0/23

Network address 212.170.40.0
Prefix length 23 (255.255.254.0)
Range 212.170.40.0 - 212.170.41.255
Hexadecimal d4aa2800
Binary 11010100 10101010 00101000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 212.170.40.0/22🔍
Previous subnet 212.170.38.0/23🔍
Next subnet 212.170.42.0/23🔍

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 212.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 212.170.0.0/16🔍 AS3352 Telefonica de EspaNa (ES)🔍
Netblock 212.170.0.0/16🔍 ES-TELEFONICA-990225 (ES)
Netblock 212.170.40.0/21🔍 TME (ES)