[Creat0R]

Через _VersionCompare надёжнее:

Код:

#include <Misc.au3>

If _IPAddressIsInRange("192.168.10.1 - 192.168.10.29") Then
    Run("net use z: \\192.168.10.10\share", "", @SW_HIDE)
EndIf

If _IPAddressIsInRange("192.168.10.30 - 192.168.10.59") Then
    Run("net use z: \\192.168.10.40\share", "", @SW_HIDE)
EndIf

Func _IPAddressIsInRange($sRange_IPs, $sIPAddress = @IPAddress1)
    If Not StringInStr($sRange_IPs, "-") Then Return SetError(1, 0, 0)

    Local $aSplit = StringSplit(StringStripWS($sRange_IPs, 8), "-")
    Local $sIP_Range_1 = $aSplit[1]
    Local $sIP_Range_2 = $aSplit[2]

    Return (_VersionCompare($sIPAddress, $sIP_Range_1) >= 0 And _VersionCompare($sIPAddress, $sIP_Range_2) <= 0)
EndFunc