Area Code Profile
Area Code 340 Prefixes & Exchanges
Serving Nationwide Mobile, Mobile Networks, Canada
Central Office Exchanges (Prefixes)
Select any prefix below to view phone lines, carrier networks, and consumer reports in that exchange:
| Exchange Prefix | City / Location | Line Type |
|---|---|---|
| 1-340-423-#### | Vitelcom Cellular Mobile | Mobile |
| 1-340-44-#### | GIGSKY Mobile Mobile | Mobile |
| 1-340-725-#### | Vitelcom Cellular Mobile | Mobile |
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About Area Code 340
Area code 340 is assigned to the geographic numbering plan serving Nationwide Mobile, Mobile Networks.
Use the directory table to navigate through central office prefixes and explore individual telephone lines.