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: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-323 A Queenstown MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
667-323 1 Queenstown MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-11-15   
667-323 2 Queenstown MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-11-15   
667-323 4 Queenstown MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2021-07-27   
667-323 5 Queenstown MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-09-25   
667-323 6 Queenstown MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-12-20   
667-323 7 Queenstown MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-12-20   
667-323 8 Queenstown MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2022-03-11   
667-323 9 Queenstown MD SLBRMDSBXMD  073H TELNYX LLC 242   2022-03-10   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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