Tom.be

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Subnet details 217.81.16.0/21

Network address 217.81.16.0
Prefix length 21 (255.255.248.0)
Range 217.81.16.0 - 217.81.23.255
Hexadecimal d9511000
Binary 11011001 01010001 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 217.81.16.0/20🔍
Previous subnet 217.81.8.0/21🔍
Next subnet 217.81.24.0/21🔍

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 217.80.0.0/12🔍 AS3320 DTAG Internet service provider operations (DE)🔍
Netblock 217.80.0.0/12🔍 DE-TELEKOM-20001026 (DE)
Netblock 217.80.0.0/14🔍 DTAG-DIAL14 (DE)