Products:
Developers of software and databases containing Area Code, U.S. switching centers, NPA, NXX, Exchange, LATA, Telephone company, CLEC, CLLI Code, Vertical, Horizontal, Latitude Longitude, Mileage, NECA FCC Tariff #4
|
Products: |
Developers of software and databases containing Area Code, U.S. switching centers, NPA, NXX, Exchange, LATA, Telephone company, CLEC, CLLI Code, Vertical, Horizontal, Latitude Longitude, Mileage, NECA FCC Tariff #4 |
Our software is updated each month. Approximately 1,100 new NXX's are added each month to the software.