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Subnet details 81.181.81.0/24

Network address 81.181.81.0
Prefix length 24 (255.255.255.0)
Range 81.181.81.0 - 81.181.81.255
Hexadecimal 51b55100
Binary 01010001 10110101 01010001 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 81.181.80.0/23🔍
Previous subnet 81.181.80.0/24🔍
Next subnet 81.181.82.0/24🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.180.0.0/15🔍 RO-RNC-20030204 (RO)
Netblock 81.181.81.0/24🔍 TELECOMUNICATII-CFR (RO)