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.

Armada, MI

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
586-625 8 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2009-10-26   
586-625 9 LIVNMIUX8MD  5562 METROPCS, INC. 340   2016-07-27   
586-784 A ARMDMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
586-784 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2018-09-10   
586-784 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-12-28   
586-784 2 ARMDMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
586-784 3   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2009-11-14   
586-784 4 ARMDMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
586-784 5 ARMDMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
586-784 6 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-11-25   
586-784 7 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-08-25   
586-784 8 ARMDMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
586-784 9 ARMDMIMNRSA  9323 MICHIGAN BELL TEL CO 340      

<< 1 2

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.