Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.181.32.0/21

Network address 81.181.32.0
Prefix length 21 (255.255.248.0)
Range 81.181.32.0 - 81.181.39.255
Hexadecimal 51b52000
Binary 01010001 10110101 00100000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.181.32.0/20🔍
Previous subnet 81.181.24.0/21🔍
Next subnet 81.181.40.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.180.0.0/15🔍 RO-RNC-20030204 (RO)
Route 81.181.32.0/21🔍 AS12302 Vodafone Ro Charles de Gaulle nr 15 (RO)🔍
Netblock 81.181.32.0/21🔍 VODAFONE-ROMANIA (RO)