+1-670-(3280000...3289999): Saipan, Northern Mariana Islands (MP) Loe lähemalt +1-670-(3280000...3289999) kohta
+1-670-(4330000...4339999): Tinian, Northern Mariana Islands (MP) Loe lähemalt +1-670-(4330000...4339999) kohta
+1-670-(5320000...5329999): Rota, Northern Mariana Islands (MP) Loe lähemalt +1-670-(5320000...5329999) kohta
+1-670-(6640000...6649999): Saipan, Northern Mariana Islands (MP) Loe lähemalt +1-670-(6640000...6649999) kohta
+1-670-(6820000...6829999): Saipan, Northern Mariana Islands (MP) Loe lähemalt +1-670-(6820000...6829999) kohta
