Tom.be

Subnet
Calculator
Merger
Name

Subnet details 145.3.72.0/21

Network address 145.3.72.0
Prefix length 21 (255.255.248.0)
Range 145.3.72.0 - 145.3.79.255
Hexadecimal 91034800
Binary 10010001 00000011 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 145.3.64.0/20🔍
Previous subnet 145.3.64.0/21🔍
Next subnet 145.3.80.0/21🔍

Subnet tree

Netblock 145.0.0.0/11🔍 SURFNET-EARLY-REGISTRATIONS (NL)
Netblock 145.0.0.0/13🔍 SURFNET-EARLY-REGISTRATIONS (NL)
Route 145.2.0.0/15🔍 AS1103 SURFNET-NL SURFnet The Netherlands (NL)🔍
Netblock 145.3.0.0/16🔍 UVA-NET (NL)