Tom.be

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Subnet details 133.87.56.0/21

Network address 133.87.56.0
Prefix length 21 (255.255.248.0)
Range 133.87.56.0 - 133.87.63.255
Hexadecimal 85573800
Binary 10000101 01010111 00111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 133.87.48.0/20🔍
Previous subnet 133.87.48.0/21🔍
Next subnet 133.87.64.0/21🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 128.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 128.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 133.0.0.0/8🔍 JPNIC-NET-JP-ERX (JP)
Route 133.87.0.0/16🔍 AS7509 HINES Hokkaido University (JP)🔍