Tom.be

Subnet
Calculator
Merger
Name

Subnet details 213.28.240.0/21

Network address 213.28.240.0
Prefix length 21 (255.255.248.0)
Range 213.28.240.0 - 213.28.247.255
Hexadecimal d51cf000
Binary 11010101 00011100 11110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 213.28.240.0/20🔍
Previous subnet 213.28.232.0/21🔍
Next subnet 213.28.248.0/21🔍

Subnet tree

Netblock 213.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 213.28.0.0/16🔍 AS1759 TSF-IP-Core Telia Finland Oyj (FI)🔍
Netblock 213.28.0.0/16🔍 FI-SONERA-990830 (FI)