Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

NXX: 381

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-381 A Rutherford NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-381 0 Rutherford NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-07-15   
551-381 1 Rutherford NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-09-19   
551-381 2 Rutherford NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-09-19   
551-381 3 Rutherford NJ NWRKNJMDDMD  506J TWILIO INTERNATIONAL, INC. 224   2020-12-01   
551-381 4 Rutherford NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-05-08   
551-381 5 Rutherford NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-03-26   
551-381 6 Rutherford NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2021-05-16   
551-381 7 Rutherford NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-09-20   
551-381 8 Rutherford NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-09-20   
551-381 9 Rutherford NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-09-20   

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

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