Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.18.61.64/28

Network address 81.18.61.64
Prefix length 28 (255.255.255.240)
Range 81.18.61.64 - 81.18.61.79
Hexadecimal 51123d40
Binary 01010001 00010010 00111101 01000000
Binary subnet mask 11111111 11111111 11111111 11110000
Number of hosts 16
Parent subnet 81.18.61.64/27🔍
Previous subnet 81.18.61.48/28🔍
Next subnet 81.18.61.80/28🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.18.48.0/20🔍 RS-ORIONTELEKOMTIM-20051227 (RS)
Route 81.18.61.0/24🔍 AS52116 ORIONTELEKOM-DPI-AS (RS)🔍