Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.245.88.0/21

Network address 81.245.88.0
Prefix length 21 (255.255.248.0)
Range 81.245.88.0 - 81.245.95.255
Hexadecimal 51f55800
Binary 01010001 11110101 01011000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.245.80.0/20🔍
Previous subnet 81.245.80.0/21🔍
Next subnet 81.245.96.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.240.0.0/13🔍 AS5432 PROXIMUS-ISP-AS (BE)🔍
Netblock 81.240.0.0/13🔍 BE-BELGACOM-20021129 (BE)
Netblock 81.245.80.0/20🔍 BE-BELGACOM-ADSL1 (BE)