Area code 559 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Area code 559" in English language version.

refsWebsite

Global rank English rank

2nationalnanpa.com

2,470^th place

1,321^st place

421^st place

263^rd place

ca.gov

cpuc.ca.gov

"559 Area Code".

nationalnanpa.com

"Planning Letter 54: Extraordinary NPA-Specific Jeopardy Conversation Procedures Announced for Seven California Numbering Plan Areas (NPAs)" (PDF). NANPA. 1997-04-28. Retrieved 2023-09-15.
"Planning Letter 98: NANP-Split of 209 (California) Numbering Plan Area (NPA)" (PDF). NANPA. 1997-11-06. Retrieved 2023-09-15.