Subnet details 145.61.144.0/21

Network address 145.61.144.0
Prefix length 21 (255.255.248.0)
Range 145.61.144.0 - 145.61.151.255
Hexadecimal 913d9000
Binary 10010001 00111101 10010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 145.61.144.0/20🔍
Previous subnet 145.61.136.0/21🔍
Next subnet 145.61.152.0/21🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 128.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 144.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 145.32.0.0/11🔍 SURFNET-EARLY-REGISTRATIONS (NL)
Netblock 145.60.0.0/14🔍 SURFNET-EARLY-REGISTRATIONS (NL)
Netblock 145.61.0.0/16🔍 ROBECO-GROUP (NL)