Effective 2017-07-11, the following Florida rate centres were consolidated: Lee was consolidated under Cherry Lake; Baker was consolidated under Crestview; Valparaiso was consolidated under Destin; Alford, Grand Ridge, and Malone were consolidated under Greenwood.
- The following rate centres were consolidated as part of the Albuquerque NM rate centre, effective 2017-03-08: Belen, Bernalillo, Estancia, Laguna Acoma, Los Lunas, Moriarty, Mountainair, Pena Blanca, Tijeras. Source: NMPRC Case # 15-003303-UT.
Effective 2016-10-15: North Cape Coral and North Fort Myers will be consolidated under Cape Coral; Pine Island will be consolidated under Sanibel-Captiva Islands; Homosassa Springs will be consolidated under Inverness; Panacea will be consolidated under St Marks; Sopchoppy will be consolidated under Crawfordville; Spring Lake will be consolidated under Lake Placid.
Effective 2015-11-12, Aurora and Denver-Sullivan were consolidated under Denver. Local calling areas remain unchanged.
As of 20 April 2015, the Alabama exchanges of Bon Secour, Elberta, Fort Morgan, Gulf Shores, Lillian, Loxley, Magnolia Springs, Orange Beach, Robertsdale, Seminole, and Summerdale were consolidated under Foley. All of them already had local calling to one another.
- Updated calling area information for TEC subsidiaries in Tennessee: Peoples Telephone Company (OCN 0576), West Tennessee Telephone Company (OCN 0583)
- Updated calling area information for the following companies in North Carolina: Randolph Telephone (OCN 0496), Surry Telephone Membership Corporation (OCN 0503), CenturyLink (Mebtel) (OCN 0485)