INT 92 - Da Vinci eMail Dispatcher - "NetGetAltRoute"
        AX = E110h
        BX = size of parameter block in words (0006h)
        CX:DX -> parameter block (see below)
Return: AX = 0001h
SeeAlso: AX=E111h,AX=E113h

Format of parameter block:
Offset  Size    Description
 00h  6 WORDs   ???

.