List all computer names on network

Our former router would display: computer name, IP address, and MAC address.  Here, you can see that our "new and improved" router (issued by our benevolent ISP) only displays IP and MAC.  I was just wondering if there were any ways for me to display computer names to better assess if any unauthorized users are leeching onto our network.
One quasi-solution was the command:
sudo nbtscan -r 192.168.0.1/24
However, it only shows Windows client names, and only some of the time (for instance, it isn't displaying a roommate's laptop name, even though his laptop is online and running Windows).

ewaller wrote:Have you looked at Avahi?
This may just prove to be the philosopher's stone for which I've sought   However, when I run the command to view network hosts, it only displays one, my roommate's Chromecast, and just kinda idles on that (I've redacted the username and IP):
root@Sera:~# avahi-browse -alr
+ eth0 IPv4 Username Chromecast _googlecast._tcp local
= eth0 IPv4 Username Chromecast _googlecast._tcp local
hostname = [Username\032Chromecast.local]
address = [192.168.x.xx]
port = [8009]
txt = ["ic=/setup/icon.png" "md=Chromecast" "ve=02" "id=ed346d0f9965c73d2328545b8f55166e"]
EDIT: I seemed to have missed the part about avahi-browse detecting computers with Avahi installed :\  So, that might explain why most of the computers on the network aren't showing up -- although it doesn't explain why Chromecast shows up. 
Here's a screenshot of our old router, which shows the names of connected users.  I'd think it wouldn't be so hard to implement this on a 'newer' router.
Last edited by apolyonn (2014-02-17 03:28:21)

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