866 Area Code

Area Code	866
State	Nanp area
Country
Code Type	Easily Recognizable Code
In Service	Yes
Timezone	Eastern Standard Time (EST)
Overlay Complex	800/888/877/866/855/844/833
Assignment Date	07-NOV-99
In Service Date	29-JUL-00
Area Code	866

What is the 866 Area Code?

Area code 866 is located in Nanp area, within , serving the region's residents and businesses. The 866 area code was first assigned in 07-NOV-99 and has been in service since 29-JUL-00.

The 866 area code is part of an overlay complex, which includes the area codes 800/888/877/866/855/844/833. These codes all serve the same geographic region.

Further Details on the 866 Area Code

Where is the 866 Area Code Located?

Area code 866 serves the entire state of Nanp area in , providing phone services to both residential and business users. It covers urban, suburban, and rural areas alike, ensuring reliable communication across the region.

What time zone is area code 866 in?

Area code 866 is located in the Eastern Standard Time (EST) time zone. This designation indicates the predominant time zone for calls made within this area code.

When was area code 866 assigned and put into service?

Area code 866 was officially assigned on 07-NOV-99, signifying its designation for use in telecommunications, and it became operational on 29-JUL-00, allowing callers to begin using this area code for their dialing needs.

Is the 866 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 866?

For local calls within area code 866, the required dialing pattern is NA. For toll calls, you'll need to dial NA , where "D" indicates the number of digits to dial. When calling foreign NPAs from area code 866, local calls require NA, and toll calls use NA.

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