Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
339-212 1 Marblehead MA 624H ONVOY SPECTRUM, LLC 128   2021-02-23   
339-212 4 Marblehead MA 624H ONVOY SPECTRUM, LLC 128   2020-07-06   
339-212 5 Marblehead MA 624H ONVOY SPECTRUM, LLC 128   2020-07-06   
339-226 4 Revere MA 624H ONVOY SPECTRUM, LLC 128   2021-09-02   
339-228 1 Lynn MA 624H ONVOY SPECTRUM, LLC 128   2021-11-18   
339-228 2 Lynn MA 624H ONVOY SPECTRUM, LLC 128   2021-11-18   
339-228 3 Lynn MA 624H ONVOY SPECTRUM, LLC 128   2021-11-18   
339-228 4 Lynn MA 624H ONVOY SPECTRUM, LLC 128   2021-11-18   
339-231 0 Saugus MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
339-231 8 Saugus MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
339-232 4 Duxbury MA 624H ONVOY SPECTRUM, LLC 128   2021-11-14   
339-232 5 Duxbury MA 624H ONVOY SPECTRUM, LLC 128   2021-11-14   
339-255 9 Weymouth MA 624H ONVOY SPECTRUM, LLC 128   2021-04-15   
339-300 6 Cohasset MA 624H ONVOY SPECTRUM, LLC 128   2021-04-08   
339-309 6 Kingston MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
339-331 7 Duxbury MA 624H ONVOY SPECTRUM, LLC 128   2021-04-08   
339-345 0 Marblehead MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
339-345 1 Marblehead MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
339-356 4 Hull MA 624H ONVOY SPECTRUM, LLC 128   2021-04-09   
339-365 2 Bryantville MA 624H ONVOY SPECTRUM, LLC 128   2021-09-03   
339-365 7 Bryantville MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
339-399 0 Sharon MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
339-399 1 Sharon MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
339-399 3 Sharon MA 624H ONVOY SPECTRUM, LLC 128   2021-09-09   
339-400 8 Saugus MA 624H ONVOY SPECTRUM, LLC 128   2021-04-12   
339-500 3 Lynn MA 624H ONVOY SPECTRUM, LLC 128   2021-04-09   
339-529 0 Whitman MA 624H ONVOY SPECTRUM, LLC 128   2021-08-27   
339-529 4 Whitman MA 624H ONVOY SPECTRUM, LLC 128   2021-04-15   
339-532 0 Revere MA 624H ONVOY SPECTRUM, LLC 128   2021-02-23   
339-532 1 Revere MA 624H ONVOY SPECTRUM, LLC 128   2021-01-15   
339-565 A Lincoln MA 624H ONVOY SPECTRUM, LLC 128      
339-565 5 Lincoln MA 624H ONVOY SPECTRUM, LLC 128   2021-05-17   
339-565 7 Lincoln MA 624H ONVOY SPECTRUM, LLC 128   2021-11-14   
339-565 8 Lincoln MA 624H ONVOY SPECTRUM, LLC 128   2021-11-14   
339-675 1 Whitman MA 624H ONVOY SPECTRUM, LLC 128   2022-03-18   
339-675 2 Whitman MA 624H ONVOY SPECTRUM, LLC 128   2022-03-18   
339-746 3 Weymouth MA 624H ONVOY SPECTRUM, LLC 128   2022-04-16   
339-746 4 Weymouth MA 624H ONVOY SPECTRUM, LLC 128   2022-04-16   
339-800 1 Arlington MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
339-800 6 Arlington MA 624H ONVOY SPECTRUM, LLC 128   2022-03-24   
339-800 7 Arlington MA 624H ONVOY SPECTRUM, LLC 128   2022-03-24   
339-800 8 Arlington MA 624H ONVOY SPECTRUM, LLC 128   2021-04-03   
339-800 9 Arlington MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
351-203 5 Tyngsboro MA 624H ONVOY SPECTRUM, LLC 128   2021-04-15   
351-209 3 Acton MA 624H ONVOY SPECTRUM, LLC 128   2020-07-06   
351-209 4 Acton MA 624H ONVOY SPECTRUM, LLC 128   2020-07-06   
351-210 6 Hudson MA 624H ONVOY SPECTRUM, LLC 128   2021-04-09   
351-210 9 Hudson MA 624H ONVOY SPECTRUM, LLC 128   2021-11-27   
351-212 5 Danvers MA 624H ONVOY SPECTRUM, LLC 128   2021-04-08   
351-212 8 Danvers MA 624H ONVOY SPECTRUM, LLC 128   2021-12-14   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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