All of this information is available through apis in various system DLLs. It can also be discovered by examining various keys in the registry. I don't know of any existing module (or combination of modules) that exposes it directly.

Certainly one could be written, using Win32::API or Inline::C or XS to access some combination of the following entrypoints: 

    netman.dll

      77D0B3FC      5 HrPnpInstanceIdFromGuid
      77D0177D      4 HrLanConnectionNameFromGuidOrPath

    DNSAPI.dll
      76F329BE     21 DnsFreeConfigStructure
      76F22D94     4B DnsQuery_W
      76F25AD3     50 DnsRecordListFree
      76F3757A     1C DnsFlushResolverCache
      76F27A1D     44 DnsQueryConfigAllocEx
      76F32E94     23 DnsGetCacheDataTable

    WS2_32.dll
      71AB6979      7 WSAAddressToStringW
      71AB2EE1        Ordinal    11
      71AB2EAD        Ordinal     8
      71AB45C1        Ordinal    12
      71AB3CCE        Ordinal   111
      71AB6A55        Ordinal   115

    iphlpapi.dll

      76D6D4F0     6E NhGetInterfaceNameFromGuid
      76D62841     2D GetInterfaceInfo
      76D65143     2A GetIfTable
      76D63B9C     2E GetIpAddrTable
      76D6AAC7     31 GetIpForwardTable
      76D66AE8     6F NhpAllocateAndGetInterfaceInfoFromStack
      76D6CCCF     39 GetNetworkParams
      76D69B93     35 GetIpStatistics
      76D63E54     1A GetAdaptersAddresses

    SETUPAPI.dll

      7792C341    10E SetupDiCreateDeviceInfoList
      7792EEEC    166 SetupDiOpenDeviceInfoW
      7792B28D    11B SetupDiDestroyDeviceInfoList
      7792EB01    146 SetupDiGetDeviceRegistryPropertyW

    DHCPCSVC.DLL
      7D4BFD79     23 DhcpStaticRefreshParams
      7D4C1F11      D DhcpHandlePnPEvent
      7D4C1CA3      8 DhcpEnumClasses
      7D4BFBC1     1B DhcpReleaseParameters
      7D4BFA6F      0 DhcpAcquireParameters

[download]

But since that's just a selective imports dump from ipconfig.exe, which already knows how to get this information (and will be maintained by MS through patches and upgrades), and the output format of ipconfig /all is relatively straight forward to parse. The latter approach seems like a far simpler, quicker, and more maintainable way to go.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In reply to Re: How can I get current IP,DNS,MAC,GW under XP? by BrowserUk
in thread How can I get current IP,DNS,MAC,GW under XP? by perllee

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.