Islands/Remote Areas United Kingdom
Northern Ireland: BT1-82, BT92-94, Channel Islands Guernsey and Jersey: GY1-9, JE1-4, Isle of Man: IM1-9, Isle of Wight: PO30-41, Orkney Islands: KW1-17, Shetland Islands: ZE1-3, Hebrides and Scottish Highlands: HS1-9, IV1-28, IV 36, IV40-56, IV63, KA 27-28, PA20-38, PA41-78, PH19-26, PH31-44