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.

Drayton Plains, MI

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
947-222 8 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
947-222 9 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-245 A SFLDMIMKEMD  490J DISH WIRELESS, LLC 340      
947-245 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-245 1 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
947-245 2 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340      
947-245 3 SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340      
947-245 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-245 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-245 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-245 9 SFLDMIMKEMD  490J DISH WIRELESS, LLC 340      
947-733 A LIVNMIUX8MD  5562 METROPCS, INC. 340      
947-733 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
947-733 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-733 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-733 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-733 9 LIVNMIUX8MD  5562 METROPCS, INC. 340      

<< 1 2

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.