Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 850 [Rate centres in NPA 850] [Dial plan for NPA 850]

NXX: 718

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-718 A Marianna FL MRNNFLXADS0  0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-718 0 Marianna FL   0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-718 1 Marianna FL   0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-718 2 Marianna FL   0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-718 3 Marianna FL   0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-718 4 Marianna FL   0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-718 5 Marianna FL   0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-718 6 Marianna FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45012      
850-718 7 Marianna FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45012      
850-718 8 Marianna FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45012      
850-718 9 Marianna FL   0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.