Area code 679 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Area code 679" in English language version.

refsWebsite

Global rank English rank

2nationalnanpa.com

2,470^th place

1,321^st place

1,052^nd place

594^th place

966^th place

561^st place

freep.com

Egan, Paul (19 January 2023). "Michigan is running out of 313 phone numbers, wants to add 679 area code to Detroit area". Detroit Free Press. Retrieved January 19, 2023.

mlive.com

"New area code planned for Detroit as '313′ numbers run low". MLive. Booth Newspapers. 19 January 2023. Retrieved January 19, 2023.

nationalnanpa.com

"Planning Letter PL-209" (PDF). nationalnanpa.com. NANPA. 2002-02-01.
"Planning Letter PL-227" (PDF). NANPA. 2000-04-24.