Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-431 A Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
667-431 0 Arbutus MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-08-05   
667-431 1 Arbutus MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-431 2 Arbutus MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-431 3 Arbutus MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-431 4 Arbutus MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-431 5 Arbutus MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-431 6 Arbutus MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-09-09   
667-431 8 Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2023-06-17   
667-431 9 Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2023-06-17   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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