Subnet details 217.217.64.0/21

Network address 217.217.64.0

Prefix length 21 (255.255.248.0)

Range 217.217.64.0 - 217.217.71.255

Hexadecimal d9d94000

Binary 11011001 11011001 01000000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 217.217.64.0/20🔍

Previous subnet 217.217.56.0/21🔍

Next subnet 217.217.72.0/21🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)

Netblock 217.216.0.0/15🔍 DE-TERRATRANSIT-20010402 (DE)

Netblock 217.217.64.0/19🔍 DE-IPXO-20250709 (DE)

Route 217.217.64.0/21🔍 AS7843 Charter-Communications-TWC-7843-BB Charter-Communications-TWC-7843-BB (US)🔍