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.

Mecosta, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-202 A WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-202 0 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2018-10-20   
231-202 1 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-202 2 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2019-12-19   
231-202 3 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2019-12-13   
231-202 4 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2019-12-13   
231-202 5 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-20   
231-202 6 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-202 7 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-202 8 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-202 9 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-359 A GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-359 0 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-22   
231-359 1 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-359 2 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-05-09   
231-359 3 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-05-09   
231-359 4 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-05-09   
231-359 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-359 6 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-359 7 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2015-09-18   
231-359 8 GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-26   
231-359 9 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-22   
231-407 A GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-407 0 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-12   
231-407 7 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-04-09   
231-972 A MCSTMIXIDS0  0671 CENTURYTEL MIDWEST-MIDWEST INC DBA CENTURYLINK 348      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.