Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.253.0.0/23

Network address 81.253.0.0
Prefix length 23 (255.255.254.0)
Range 81.253.0.0 - 81.253.1.255
Hexadecimal 51fd0000
Binary 01010001 11111101 00000000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.253.0.0/22🔍
Previous subnet 81.252.254.0/23🔍
Next subnet 81.253.2.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.248.0.0/13🔍 FR-TELECOM-20030213 (FR)
Netblock 81.253.0.0/17🔍 ORANGE-FRANCE-HSIAB (FR)
Route 81.253.0.0/18🔍 AS28708 ORANGEFR-PORTAL-AS DSI mutualized internet access (FR)🔍