Is it a wirless router?
try download this freeware utility to see if it picks it up:
WirelessNetView - Wireless Network Monitoring Software
Description
WirelessNetView is a small utility that runs in the background, and monitor the activity of wireless networks around you. For each detected network, it displays the following information: SSID, Last Signal Quality, Average Signal Quality, Detection Counter, Authentication Algorithm, Cipher Algorithm, MAC Address, RSSI, Channel Frequency, Channel Number, and more.
System Requirements
- Wireless network adapter and wireless card driver that works with the built-in wireless support of Windows XP/Vista.
- Windows Vista or Windows XP with SP2/SP3. For Windows XP with SP2, it's recommended to install the Link Removed due to 404 Error update. To download this update, Link Removed due to 404 Error.
Using WirelessNetView
In order to start using WirelessNetView, simply run the executable file - WirelessNetView.exe
After running it, the main window displays the list of all wireless networks detected on your area. The list is automatically updated every 10 seconds, so you can see the changes in networks signal. Also, if new wireless networks are detected, they'll be added to the list.
The 'Company Name' Column
Starting from version 1.10, WirelessNetView allows you to view the company name of each wireless device. The company name is determined according to the MAC address. However, in order to get this feature, you must download the following external file, and put in the same folder of WirelessNetView.exe:
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Be aware that you must save it as 'oui.txt'