Subnet details 81.20.80.0/23

Network address 81.20.80.0
Prefix length 23 (255.255.254.0)
Range 81.20.80.0 - 81.20.81.255
Hexadecimal 51145000
Binary 01010001 00010100 01010000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.20.80.0/22🔍
Previous subnet 81.20.78.0/23🔍
Next subnet 81.20.82.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.20.80.0/20🔍 AS25260 QUALITYHOSTING-AS D-63571 Gelnhausen (DE)🔍
Netblock 81.20.80.0/20🔍 DE-QUALITYHOSTING-20060106 (DE)