Alaska Stat. § 21.09.270
(c) For the purposes of this section the domicile of an alien insurer, other than insurers formed under the laws of Canada or a province of Canada, shall be that state designated by the insurer in writing filed with the director at the time of admission to this state or within six months after July 1, 1966, whichever date is the later, and may be any one of the following states: