Mobile to landline: telephone numbers remaining in the U.S. porting database

Federal Communications Commission. (September 30, 2010). Number of mobile to landline telephone numbers remaining in the porting database from 2003 to 2009 in the United States (in 1,000) [Graph]. In Statista. Retrieved December 02, 2023, from https://www.statista.com/statistics/188512/mobile-to-landline-telephone-numbers-in-the-us-porting-database-since-2003/

Federal Communications Commission. "Number of mobile to landline telephone numbers remaining in the porting database from 2003 to 2009 in the United States (in 1,000)." Chart. September 30, 2010. Statista. Accessed December 02, 2023. https://www.statista.com/statistics/188512/mobile-to-landline-telephone-numbers-in-the-us-porting-database-since-2003/

Federal Communications Commission. (2010). Number of mobile to landline telephone numbers remaining in the porting database from 2003 to 2009 in the United States (in 1,000). Statista. Statista Inc.. Accessed: December 02, 2023. https://www.statista.com/statistics/188512/mobile-to-landline-telephone-numbers-in-the-us-porting-database-since-2003/

Federal Communications Commission. "Number of Mobile to Landline Telephone Numbers Remaining in The Porting Database from 2003 to 2009 in The United States (in 1,000)." Statista, Statista Inc., 30 Sep 2010, https://www.statista.com/statistics/188512/mobile-to-landline-telephone-numbers-in-the-us-porting-database-since-2003/

Federal Communications Commission, Number of mobile to landline telephone numbers remaining in the porting database from 2003 to 2009 in the United States (in 1,000) Statista, https://www.statista.com/statistics/188512/mobile-to-landline-telephone-numbers-in-the-us-porting-database-since-2003/ (last visited December 02, 2023)

Number of mobile to landline telephone numbers remaining in the porting database from 2003 to 2009 in the United States (in 1,000) [Graph], Federal Communications Commission, September 30, 2010. [Online]. Available: https://www.statista.com/statistics/188512/mobile-to-landline-telephone-numbers-in-the-us-porting-database-since-2003/