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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-963 8 Concord MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
978-969 5 Beverly MA 624H ONVOY SPECTRUM, LLC 128   2021-04-05   
978-984 3 Lawrence MA 624H ONVOY SPECTRUM, LLC 128   2022-02-11   
978-984 4 Lawrence MA 624H ONVOY SPECTRUM, LLC 128   2021-04-09   
978-986 8 Topsfield MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
978-991 8 Gardner MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
978-991 9 Gardner MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   

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

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