Subnet details 81.172.48.0/21

Network address 81.172.48.0
Prefix length 21 (255.255.248.0)
Range 81.172.48.0 - 81.172.55.255
Hexadecimal 51ac3000
Binary 01010001 10101100 00110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.172.48.0/20🔍
Previous subnet 81.172.40.0/21🔍
Next subnet 81.172.56.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.172.0.0/18🔍 ES-ONO-20030114 (ES)
Route 81.172.48.0/20🔍 AS209492 ITSARRIA (ES)🔍
Netblock 81.172.48.0/20🔍 ES-ONO-20030114 (ES)