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: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 687

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-687 A Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      
580-687 0 Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      
580-687 1 Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      
580-687 2 Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      
580-687 3 Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      
580-687 4 Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      
580-687 5 Elmer OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-687 6 Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      
580-687 7 Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      
580-687 8 Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      
580-687 9 Elmer OK OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 536      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.