Go to start then run type CMD then enter.
This will give you a dos window.
Then type ipconfig /all you will get all of the info for your network cards IP
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\Evalee>IPCONFIG /ALL
Windows IP Configuration
Host Name . . . . . . . . . . . . : xxxxxxx23
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : domain_not_set.invalid
Ethernet adapter Local Area Connection:
Media State . . . . . . . . . . . : Media disconnected
Description . . . . . . . . . . . : Realtek RTL8139 Family PCI Fast Ethe
rnet NIC
Physical Address. . . . . . . . . : 00-12-95-62-73-4D
Ethernet adapter Wireless Network Connection:
Connection-specific DNS Suffix . : domain_not_set.invalid
Description . . . . . . . . . . . : SMCWPCI-G 54Mbps Wireless PCI adapte
r
Physical Address. . . . . . . . . : 00-13-F7-1F-BE-AD
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 10.192.168.103
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.192.168.1
DHCP Server . . . . . . . . . . . : 10.192.168.1
DNS Servers . . . . . . . . . . . : 192.168.0.1
Lease Obtained. . . . . . . . . . : Sunday, August 05, 2007 9:42:02 PM
Lease Expires . . . . . . . . . . : Monday, August 06, 2007 9:42:02 PM
Good Luck