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copied!<p>If you don't want to use external packages and don't want to rely on outside Internet servers, this might help. It's a code sample that I found on <a href="http://www.google.com/codesearch?hl=en&lr=&q=getMACAddrWin&sbtn=Search" rel="noreferrer">Google Code Search</a> and modified to return required information:</p> <pre><code>def getIPAddresses(): from ctypes import Structure, windll, sizeof from ctypes import POINTER, byref from ctypes import c_ulong, c_uint, c_ubyte, c_char MAX_ADAPTER_DESCRIPTION_LENGTH = 128 MAX_ADAPTER_NAME_LENGTH = 256 MAX_ADAPTER_ADDRESS_LENGTH = 8 class IP_ADDR_STRING(Structure): pass LP_IP_ADDR_STRING = POINTER(IP_ADDR_STRING) IP_ADDR_STRING._fields_ = [ ("next", LP_IP_ADDR_STRING), ("ipAddress", c_char * 16), ("ipMask", c_char * 16), ("context", c_ulong)] class IP_ADAPTER_INFO (Structure): pass LP_IP_ADAPTER_INFO = POINTER(IP_ADAPTER_INFO) IP_ADAPTER_INFO._fields_ = [ ("next", LP_IP_ADAPTER_INFO), ("comboIndex", c_ulong), ("adapterName", c_char * (MAX_ADAPTER_NAME_LENGTH + 4)), ("description", c_char * (MAX_ADAPTER_DESCRIPTION_LENGTH + 4)), ("addressLength", c_uint), ("address", c_ubyte * MAX_ADAPTER_ADDRESS_LENGTH), ("index", c_ulong), ("type", c_uint), ("dhcpEnabled", c_uint), ("currentIpAddress", LP_IP_ADDR_STRING), ("ipAddressList", IP_ADDR_STRING), ("gatewayList", IP_ADDR_STRING), ("dhcpServer", IP_ADDR_STRING), ("haveWins", c_uint), ("primaryWinsServer", IP_ADDR_STRING), ("secondaryWinsServer", IP_ADDR_STRING), ("leaseObtained", c_ulong), ("leaseExpires", c_ulong)] GetAdaptersInfo = windll.iphlpapi.GetAdaptersInfo GetAdaptersInfo.restype = c_ulong GetAdaptersInfo.argtypes = [LP_IP_ADAPTER_INFO, POINTER(c_ulong)] adapterList = (IP_ADAPTER_INFO * 10)() buflen = c_ulong(sizeof(adapterList)) rc = GetAdaptersInfo(byref(adapterList[0]), byref(buflen)) if rc == 0: for a in adapterList: adNode = a.ipAddressList while True: ipAddr = adNode.ipAddress if ipAddr: yield ipAddr adNode = adNode.next if not adNode: break </code></pre> <p>Usage:</p> <pre><code>>>> for addr in getIPAddresses(): >>> print addr 192.168.0.100 10.5.9.207 </code></pre> <p>As it relies on <code>windll</code>, this will work only on Windows.</p>

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