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Subnet details 81.189.0.0/16

Network address 81.189.0.0
Prefix length 16 (255.255.0.0)
Range 81.189.0.0 - 81.189.255.255
Hexadecimal 51bd0000
Binary 01010001 10111101 00000000 00000000
Binary subnet mask 11111111 11111111 00000000 00000000
Number of hosts 65,536
Parent subnet 81.188.0.0/15🔍
Previous subnet 81.188.0.0/16🔍
Next subnet 81.190.0.0/16🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.189.0.0/16🔍 AS8437 UTA-AS (AT)🔍
Netblock 81.189.0.0/16🔍 AT-ONE-20030224 (AT)