Dysgeusia is a condition in which a foul, salty, rancid, or metallic taste sensation will persist in the mouth. Ageusia is the inability to detect any tastes, which is rare. Often, people who feel they have a problem with their sense of taste are experiencing a loss of smell instead of a loss of taste.
The first three fields contain a total of 7 digits that identifies a block of 1,000 telephone numbers assigned to a wireless carrier. These 7 digits, representing the area code, exchange and 1st position of the telephone number, must be matched to the first 7 digits of the prospects telephone number.
NXX codes are the first three digits of a phone number that follow the area code. There are about 10,000 numbers in each NXX code. The federal body that administers telephone number initially assigns telephone companies whole NXX codes in blocks of 10,000 numbers. Existing numbers keep the old area code, and only new telephone lines are assigned the new area code. 2  Phone numbers for all types of services are included, whether the phone number is for a phone, cell phone, fax machine or ATM.