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Subnet details 217.217.16.0/21

Network address 217.217.16.0
Prefix length 21 (255.255.248.0)
Range 217.217.16.0 - 217.217.23.255
Hexadecimal d9d91000
Binary 11011001 11011001 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 217.217.16.0/20🔍
Previous subnet 217.217.8.0/21🔍
Next subnet 217.217.24.0/21🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 217.216.0.0/15🔍 DE-TERRATRANSIT-20010402 (DE)
Netblock 217.217.16.0/20🔍 DE-IPXO-20250709 (DE)
Route 217.217.16.0/21🔍 AS7843 Charter-Communications-TWC-7843-BB Charter-Communications-TWC-7843-BB (US)🔍