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: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-923 A Albert KS ALBRKSXAAMD  1777 GOLDEN BELT TEL. ASSN., INC. 532      
620-923 0 Albert KS ALBRKSXAAMD  1777 GOLDEN BELT TEL. ASSN., INC. 532      
620-923 1 Albert KS GBTPKSAC0MD  122D NEX-TECH WIRELESS, LLC 532      
620-923 2 Albert KS ALBRKSXAAMD  1777 GOLDEN BELT TEL. ASSN., INC. 532      
620-923 3 Albert KS ALBRKSXAAMD  1777 GOLDEN BELT TEL. ASSN., INC. 532      
620-923 4 Albert KS ALBRKSXAAMD  1777 GOLDEN BELT TEL. ASSN., INC. 532      
620-923 5 Albert KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-923 6 Albert KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-923 7 Albert KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-923 8 Albert KS ALBRKSXAAMD  1777 GOLDEN BELT TEL. ASSN., INC. 532      
620-923 9 Albert KS RSCTKSXA0MD  787D GBT COMMUNICATIONS, INC. - KS 532      

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.