Tom.be

Subnet
Calculator
Merger
Name

Subnet details 80.42.0.0/17

Network address 80.42.0.0
Prefix length 17 (255.255.128.0)
Range 80.42.0.0 - 80.42.127.255
Hexadecimal 502a0000
Binary 01010000 00101010 00000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 80.42.0.0/16🔍
Previous subnet 80.41.128.0/17🔍
Next subnet 80.42.128.0/17🔍

Subnet tree

Netblock 80.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 80.0.0.0/10🔍 ES-TELEFONICA-20010709 (ES)
Route 80.40.0.0/13🔍 AS13285 OPALTELECOM-AS TalkTalk Communications Limited (GB)🔍
Netblock 80.40.0.0/13🔍 UK-OPALNET-20011123 (GB)
Netblock 80.40.0.0/14🔍 UK-OPALNET-20241904 (GB)