670 Area Code

Area Code	670
State	Commonwealth of the Northern Mariana Islands
Country	United State
Code Type	General Purpose Code
In Service	Yes
Timezone
Overlay Complex	-
Assignment Date	04-SEP-96
In Service Date	01-JUL-97
Area Code	670

What is the 670 Area Code?

Area code 670 is located in Commonwealth of the Northern Mariana Islands, within United State, serving the region's residents and businesses. The 670 area code was first assigned in 04-SEP-96 and has been in service since 01-JUL-97.

Further Details on the 670 Area Code

Where is the 670 Area Code Located?

Area code 670 serves the entire state of Commonwealth of the Northern Mariana Islands in United State, providing phone services to both residential and business users. It covers urban, suburban, and rural areas alike, ensuring reliable communication across the region.

When was area code 670 assigned and put into service?

Area code 670 was officially assigned on 04-SEP-96, signifying its designation for use in telecommunications, and it became operational on 01-JUL-97, allowing callers to begin using this area code for their dialing needs.

Is the 670 Area Code Still Active?

Yes, the 302 area code is still active and in service. It is the primary area code for all landline and mobile phones registered in Delaware. There are no overlay codes currently in place for the state.

What are the dialing requirements for making calls with area code 670?

For local calls within area code 670, the required dialing pattern is 7D. For toll calls, you'll need to dial 1+10D , where "D" indicates the number of digits to dial. When calling foreign NPAs from area code 670, local calls require NA, and toll calls use 1+10D.

Data Sources: NANPA Area Code, U.S. Area Code Map