Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

NXX: 284

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-284 A Manistee MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-284 0 Manistee MI TRCYMIMNVMD  116F PENINSULA FIBER NETWORK, LLC - MI 348      
231-284 1 Manistee MI GDRPMIBLXDZ  5562 METROPCS, INC. 348      
231-284 2 Manistee MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-284 3 Manistee MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348      
231-284 5 Manistee MI   145J TERRA NOVA TELECOM INC. 348      
231-284 6 Manistee MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-284 7 Manistee MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-284 8 Manistee MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
231-284 9 Manistee MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      

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

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