support.bandwidth.com/hc/en-us/articles/115002420907-What-do-the-terms-NPA-and-NXX-mean-#:~:text=NPA and NXX are standard industry terms that,three-digit number that identifies the phone service region.
- NPA and NXX are standard industry terms that you may hear thrown around a lot when ordering or porting telephone numbers. What is NPA? NPA stands for Numbering Plan Area. It's often used interchangeably with the area code, which is a three-digit number that identifies the phone service region.
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What does NXX stand for?
Nov 13, 2020 · NPA and NXX are standard industry terms that you may hear thrown around a lot when ordering or porting telephone numbers. What is NPA? NPA stands for Numbering Plan Area. It's often used interchangeably with the area code, which is a three-digit number that identifies the phone service region.
NPA-NXX means as follows: "NPA" means numbering plan area, which is the area code for a telephone number. "NXX" refers to the first three digits of a telephone number, which identify the specific telephone company central office that serves that number.
Looking for online definition of NPANXX or what NPANXX stands for? NPANXX is listed in the World's largest and most authoritative dictionary database of abbreviations ...
It also identifies the Central Office within the NPA. The N represents any digit from 2-9 and the X from 0-9 (I.E. 2 [N]5 [X]0 [X]). The prefix is linked to the city and phone carrier. XXXX- Represents the Station within the Exchange and is usually called the Line Number or the Subscriber Line Identifier (SLID).
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The NALENND ® Telephone Number Type Identifier Database is used to determine whether a United States or Canadian telephone number is wireless (cellular), VoIP (voice over IP) or landline (wire line) based on current NPA NXX thousands block telephone carrier numbering resource assignments. Updated monthly, the database lists all active telephone NPA (area code), NXX (exchange prefix) and thousands block identifier combinations.
Numbering Plan Area - Numbering Plan Exchange can be abbreviated as NPANXX What does NPANXX mean? - Definition of NPANXX - NPANXX stands for Numbering Plan Area - Numbering Plan Exchange.
“NPA” stands for Number Plan Area, commonly called Area Code. “NXX” refers to the three digits of a phone number immediately following the area code, also called the “exchange” or the “Central Switching Office Designation. In the number (555) 222-3333, the NPA is “555” and the NXX is “222”.