Subnet details 217.28.88.0/23

Network address 217.28.88.0
Prefix length 23 (255.255.254.0)
Range 217.28.88.0 - 217.28.89.255
Hexadecimal d91c5800
Binary 11011001 00011100 01011000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 217.28.88.0/22🔍
Previous subnet 217.28.86.0/23🔍
Next subnet 217.28.90.0/23🔍

Subnet tree

Netblock 192.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 192.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 216.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 217.28.80.0/20🔍 CZ-FIBER-20101105 (CZ)
Route 217.28.88.0/21🔍 AS57707 GREENDATA (CZ)🔍
Netblock 217.28.88.0/21🔍 FIBER-NETWORKS-APA (CZ)