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: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 635

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-635 A Des Moines IA DESMIADTX5X  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632      
515-635 0 Des Moines IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
515-635 1 Des Moines IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-12-02   
515-635 2 Des Moines IA ANKNIACODS0  9631 QWEST CORPORATION 632   2009-09-04   
515-635 3 Des Moines IA DESMIADTTMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 632   2011-01-30   
515-635 4 Des Moines IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-07-03   
515-635 5 Des Moines IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-03-05   
515-635 6 Des Moines IA DESMIADTX5X  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2009-08-03   
515-635 7 Des Moines IA DESMIADTJMD  353E YMAX COMMUNICATIONS CORP. - IA 632   2009-08-29   
515-635 8 Des Moines IA DESMIADTJMD  353E YMAX COMMUNICATIONS CORP. - IA 632   2009-08-29   
515-635 9 Des Moines IA DESMIADTJMD  353E YMAX COMMUNICATIONS CORP. - IA 632   2009-08-29   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.