Options

10.0.0.0/24 address confirmation

DescendedDescended Member Posts: 7 ■□□□□□□□□□
First subnetwork is going to be 10.0.0.0 with broadcast addess of 10.0.0.255 and all the hosts live in 10.0.0.1 - 254 range okay. Is next subnet 10.1.0.0 or 10.0.1.0?

Comments

  • Options
    DeathmageDeathmage Banned Posts: 2,496
    try this out. this will help you out.

    Online IP Subnet Calculator
  • Options
    iBrokeITiBrokeIT Member Posts: 1,318 ■■■■■■■■■□
    10.0.1.0 is the next subnet to answer your question. Just like regular counting you increment the next digit to directly to the left
    2019: GPEN | GCFE | GXPN | GICSP | CySA+ 
    2020: GCIP | GCIA 
    2021: GRID | GDSA | Pentest+ 
    2022: GMON | GDAT
    2023: GREM  | GSE | GCFA

    WGU BS IT-NA | SANS Grad Cert: PT&EH | SANS Grad Cert: ICS Security | SANS Grad Cert: Cyber Defense Ops SANS Grad Cert: Incident Response
  • Options
    DescendedDescended Member Posts: 7 ■□□□□□□□□□
    So its going to be 10.0.1.0, 10.0.2.0 .... 10.0.255.0 and then 10.1.0.0 subnet, thank you very much
  • Options
    Jon_CiscoJon_Cisco Member Posts: 1,772 ■■■■■■■■□□
    While you will eventually do it all in your head pretty easy.
    Try writing out the binary for the first 3 or 4 subnet addresses.
    It will be easier to see how you are counting.

    Your last post is correct once you get to 255 you increment the next column and reset that octet to 0s. Like a car Odometer.
  • Options
    DescendedDescended Member Posts: 7 ■□□□□□□□□□
    Thanks everyone for instant replies, you just helped a noob in networking world, more questions coming soon
  • Options
    HAMPHAMP Member Posts: 163
    Descended wrote: »
    So its going to be 10.0.1.0, 10.0.2.0 .... 10.0.255.0 and then 10.1.0.0 subnet, thank you very much

    Not sure if that is a type, but a slight correction "10.0.255.0 and then 10.1.0.0 subnet", The bold should be 10.0.255.255(broadcast addess) and then 10.1.0.0
  • Options
    TechGuru80TechGuru80 Member Posts: 1,539 ■■■■■■□□□□
    HAMP wrote: »
    Not sure if that is a type, but a slight correction "10.0.255.0 and then 10.1.0.0 subnet", The bold should be 10.0.255.255(broadcast addess) and then 10.1.0.0

    Not if he is only talking about the subnet itself. If talking about the last address then yes 10.0.255.255.
Sign In or Register to comment.