Tom.be

Subnet
Calculator
Merger
Name

Subnet details 217.21.16.128/25

Network address 217.21.16.128
Prefix length 25 (255.255.255.128)
Range 217.21.16.128 - 217.21.16.255
Hexadecimal d9151080
Binary 11011001 00010101 00010000 10000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 217.21.16.0/24🔍
Previous subnet 217.21.16.0/25🔍
Next subnet 217.21.17.0/25🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 217.21.16.0/20🔍 AS12301 Invitech (HU)🔍
Netblock 217.21.16.0/20🔍 HU-SZELMALOMKTV-20100917 (HU)
Netblock 217.21.16.0/21🔍 SZELMALOM (HU)