Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.181.38.0/23

Network address 81.181.38.0
Prefix length 23 (255.255.254.0)
Range 81.181.38.0 - 81.181.39.255
Hexadecimal 51b52600
Binary 01010001 10110101 00100110 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.181.36.0/22🔍
Previous subnet 81.181.36.0/23🔍
Next subnet 81.181.40.0/23🔍

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)