Subnet details 81.172.128.0/20

Network address 81.172.128.0
Prefix length 20 (255.255.240.0)
Range 81.172.128.0 - 81.172.143.255
Hexadecimal 51ac8000
Binary 01010001 10101100 10000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.172.128.0/19🔍
Previous subnet 81.172.112.0/20🔍
Next subnet 81.172.144.0/20🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.172.128.0/17🔍 AS15435 KABELFOON DELTA Fiber Nederland (NL)🔍
Netblock 81.172.128.0/17🔍 NL-ZEELANDNET-20030116 (NL)