Go Premium for a chance to win a PS4. Enter to Win

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 67
  • Last Modified:

How to scan for free IP address on a network

I am trying to add in a static IP address to a machine. I tried to use the higher end IP address .241 but it didn't seem to work.

Is there any free or reputable software and knowledge of hoe to scan open IP address on your network?

Thanks in advance.
0
cmdolcet
Asked:
cmdolcet
1 Solution
 
John HurstBusiness Consultant (Owner)Commented:
Yes. Advanced IP Scanner (Famatech). I use this and it works.
1
 
Edward PamiasCommented:
I always use DHCP at first and get all the correct info, such as subnet, gateway etc. Then I add the static address from the reserved pool of addresses. Do you have a reserved pool of addresses you can use?
0
 
pgm554Commented:
I use Solarwinds ip address tracker.
Free
http://www.solarwinds.com/free-tools/ip-address-tracker/
1
Automating Your MSP Business

The road to profitability.
Delivering superior services is key to ensuring customer satisfaction and the consequent long-term relationships that enable MSPs to lock in predictable, recurring revenue. What's the best way to deliver superior service? One word: automation.

 
rindiCommented:
Don't you know which static IP's you already assigned? You should either keep records of them, or assign them via the DHCP server. Scanning a system for free IP's isn't a good idea, as some of those "free" IP's may already belong to someone whose PC is currently off. If he turns it back on you'd get IP conflicts which can bring down the LAN.
0
 
Bryant SchaperCommented:
nmap can do it too
0
 
Fred MarshallCommented:
rindi gave you the best answer: NO.

Just to be clear, the scanners give you the IP addresses that are CURRRENTLY active.
Not the ones that are assigned but not currently active.
Not the "open" ones which are neither.

The idea of using DHCP with reserved addresses for the ones you want to be fixed is a good one because it allows you to change IP addresses AND keep track of them.  And, it takes care of DNS at the same time.  Should there be a change in the system, this will take care of all the machines with a single setup.
0
 
John HurstBusiness Consultant (Owner)Commented:
IP Scanner can do all you want static, DHCP, reserved
0
 
cmdolcetAuthor Commented:
This program is great and does give you the whole bank of your reserved IP's

Thanks John!
0
 
John HurstBusiness Consultant (Owner)Commented:
You are very welcome . I have been using that tool for a while now and really like it.
0

Featured Post

Put Machine Learning to Work--Protect Your Clients

Machine learning means Smarter Cybersecurity™ Solutions.
As technology continues to advance, managing and analyzing massive data sets just can’t be accomplished by humans alone. It requires huge amounts of memory and storage, as well as the high-speed power of the cloud.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now