Subnet details 217.21.248.0/21

Network address 217.21.248.0
Prefix length 21 (255.255.248.0)
Range 217.21.248.0 - 217.21.255.255
Hexadecimal d915f800
Binary 11011001 00010101 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 217.21.240.0/20🔍
Previous subnet 217.21.240.0/21🔍
Next subnet 217.22.0.0/21🔍

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)
Route 217.21.240.0/20🔍 AS28878 SIGNET-AS (NL)🔍
Netblock 217.21.240.0/20🔍 NL-SIGNET-20030212 (NL)