Tom.be

Subnet
Calculator
Merger
Name

Subnet details 213.78.133.128/25

Network address 213.78.133.128
Prefix length 25 (255.255.255.128)
Range 213.78.133.128 - 213.78.133.255
Hexadecimal d54e8580
Binary 11010101 01001110 10000101 10000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 213.78.133.0/24🔍
Previous subnet 213.78.133.0/25🔍
Next subnet 213.78.134.0/25🔍

Subnet tree

Netblock 213.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 213.78.0.0/16🔍 AS13285 OPALTELECOM-AS TalkTalk Communications Limited (GB)🔍
Netblock 213.78.0.0/16🔍 UK-OPALNET-20000330 (GB)
Netblock 213.78.128.0/17🔍 UK-OPALNET-20231204 (GB)