Tom.be

Subnet
Calculator
Merger
Name

Subnet details 145.40.0.0/13

Network address 145.40.0.0
Prefix length 13 (255.248.0.0)
Range 145.40.0.0 - 145.47.255.255
Hexadecimal 91280000
Binary 10010001 00101000 00000000 00000000
Binary subnet mask 11111111 11111000 00000000 00000000
Number of hosts 524,288
Parent subnet 145.32.0.0/12🔍
Previous subnet 145.32.0.0/13🔍
Next subnet 145.48.0.0/13🔍

Subnet tree

Netblock 145.0.0.0/8🔍 ERX-NETBLOCK (AU)
Netblock 145.32.0.0/11🔍 SURFNET-EARLY-REGISTRATIONS (NL)