Tom.be

Subnet
Calculator
Merger
Name

Subnet details 80.4.240.0/20

Network address 80.4.240.0
Prefix length 20 (255.255.240.0)
Range 80.4.240.0 - 80.4.255.255
Hexadecimal 5004f000
Binary 01010000 00000100 11110000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 80.4.224.0/19🔍
Previous subnet 80.4.224.0/20🔍
Next subnet 80.5.0.0/20🔍

Subnet tree

Netblock 80.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 80.0.0.0/10🔍 ES-TELEFONICA-20010709 (ES)
Route 80.0.0.0/13🔍 AS5089 NTL (GB)🔍
Netblock 80.0.0.0/13🔍 UK-NTLI-20010425 (GB)