Tom.be

Subnet
Calculator
Merger
Name

Subnet details 78.144.0.0/21

Network address 78.144.0.0
Prefix length 21 (255.255.248.0)
Range 78.144.0.0 - 78.144.7.255
Hexadecimal 4e900000
Binary 01001110 10010000 00000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 78.144.0.0/20🔍
Previous subnet 78.143.248.0/21🔍
Next subnet 78.144.8.0/21🔍

Subnet tree

Netblock 78.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 78.144.0.0/13🔍 AS13285 OPALTELECOM-AS TalkTalk Communications Limited (GB)🔍
Netblock 78.144.0.0/13🔍 UK-OPALNET-20070510 (GB)
Netblock 78.144.0.0/14🔍 OPAL-DSL (GB)