Subnet details 81.21.87.0/24

Network address 81.21.87.0
Prefix length 24 (255.255.255.0)
Range 81.21.87.0 - 81.21.87.255
Hexadecimal 51155700
Binary 01010001 00010101 01010111 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 81.21.86.0/23🔍
Previous subnet 81.21.86.0/24🔍
Next subnet 81.21.88.0/24🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.21.80.0/20🔍 AS39280 UltelNET-AS (AZ)🔍
Netblock 81.21.80.0/20🔍 AZ-ULTEL-20060113 (AZ)
Netblock 81.21.84.0/22🔍 AZ-ULTEL (AZ)
Netblock 81.21.87.0/24🔍 AZ-ULTEL (AZ)