Subnet details 217.156.21.0/25

Network address 217.156.21.0
Prefix length 25 (255.255.255.128)
Range 217.156.21.0 - 217.156.21.127
Hexadecimal d99c1500
Binary 11011001 10011100 00010101 00000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 217.156.21.0/24🔍
Previous subnet 217.156.20.128/25🔍
Next subnet 217.156.21.128/25🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 217.156.0.0/17🔍 RO-RNC-20010221 (RO)