+1-670-(8380000...8389999): Saipan, Northern Mariana Islands (MP) Read more about +1-670-(8380000...8389999)
+1-670-(8480000...8489999): Saipan, Northern Mariana Islands (MP) Read more about +1-670-(8480000...8489999)
+1-670-(8580000...8589999): Saipan, Northern Mariana Islands (MP) Read more about +1-670-(8580000...8589999)