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Subnet details 81.181.120.0/23

Network address 81.181.120.0
Prefix length 23 (255.255.254.0)
Range 81.181.120.0 - 81.181.121.255
Hexadecimal 51b57800
Binary 01010001 10110101 01111000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.181.120.0/22🔍
Previous subnet 81.181.118.0/23🔍
Next subnet 81.181.122.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.180.0.0/15🔍 RO-RNC-20030204 (RO)
Route 81.181.120.0/21🔍 AS3233 ICI-ROTLD National Institute for Research and Development in Informatics - ICI Bucharest (RO)🔍
Netblock 81.181.120.0/21🔍 ICI-NET-LOCAL (RO)