Tom.be

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Subnet details 181.81.0.0/20

Network address 181.81.0.0
Prefix length 20 (255.255.240.0)
Range 181.81.0.0 - 181.81.15.255
Hexadecimal b5510000
Binary 10110101 01010001 00000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 181.81.0.0/19🔍
Previous subnet 181.80.240.0/20🔍
Next subnet 181.81.16.0/20🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 176.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 180.0.0.0/7🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 181.0.0.0/8🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Route 181.80.0.0/12🔍 AS7303 (AR)🔍
Netblock 181.80.0.0/14🔍