Tom.be

Subnet
Calculator
Merger
Name

Subnet details 185.51.30.0/23

Network address 185.51.30.0
Prefix length 23 (255.255.254.0)
Range 185.51.30.0 - 185.51.31.255
Hexadecimal b9331e00
Binary 10111001 00110011 00011110 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 185.51.28.0/22🔍
Previous subnet 185.51.28.0/23🔍
Next subnet 185.51.32.0/23🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Route 185.51.28.0/22🔍 AS197307 bnet-internet cz (CZ)🔍
Netblock 185.51.28.0/22🔍 CZ-CORE4NET-20140320 (CZ)