Area code 318 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Area code 318" in English language version.

refsWebsite

Global rank English rank

low place

6,884^th place

1nationalnanpa.com

2,470^th place

1,321^st place

nanpa.com

"NANP-Split of 318 Numbering Plan Area (NPA) in Louisiana; Introduction of NPA 337" (PDF). NANPA. 1999-08-25. Retrieved 2025-02-24.
"Planning Letter 617: NPA 457 and 318 All-Services Overlay (Louisiana)" (PDF). NANPA. 2023-06-23. Retrieved 2025-02-24.

nationalnanpa.com

"2023-1 NRUF and NPA Exhaust Analysis" (PDF). NANPA. 2023-04-21. Retrieved 2021-07-15.