Tom.be

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Subnet details 81.30.72.0/22

Network address 81.30.72.0
Prefix length 22 (255.255.252.0)
Range 81.30.72.0 - 81.30.75.255
Hexadecimal 511e4800
Binary 01010001 00011110 01001000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 81.30.72.0/21🔍
Previous subnet 81.30.68.0/22🔍
Next subnet 81.30.76.0/22🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.30.64.0/20🔍 AS57112 AS-F2X (NL)🔍
Netblock 81.30.64.0/20🔍 NL-F2X-20090316 (NL)