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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OCN: 624H ONVOY SPECTRUM, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
201-201 A Jersey City NJ HCKNNJHKX4X  224      
201-201 2 Jersey City NJ HCKNNJHKX4X  224   2018-07-30   
201-361 2 Oradell NJ HCKNNJHKX4X  224   2020-07-13   
201-361 3 Oradell NJ HCKNNJHKX4X  224   2020-07-13   
201-361 4 Oradell NJ HCKNNJHKX4X  224   2020-07-13   
202-443 2 Washington Zone 1 DC WASHDCSWMMD  236   2020-06-11   
202-443 3 Washington Zone 1 DC WASHDCSWMMD  236   2020-06-11   
202-890 A Washington Zone 1 DC WASHDCSWMMD  236      
202-890 8 Washington Zone 1 DC WASHDCSWMMD  236   2018-07-30   
202-914 0 Washington Zone 1 DC WASHDCSWMMD  236   2019-03-17   
202-935 8 Washington Zone 1 DC WASHDCSWMMD  236   2020-03-20   
202-982 6 Washington Zone 1 DC   236   2021-03-15   
202-982 7 Washington Zone 1 DC   236   2021-03-15   
202-982 8 Washington Zone 1 DC   236   2021-03-15   
202-982 9 Washington Zone 1 DC   236   2021-03-15   
203-716 5 New Canaan CT   920   2021-02-24   
203-884 3 Guilford CT   920   2021-02-24   
203-884 5 Guilford CT   920   2021-02-24   
206-537 1 Bainbridge Island WA   674   2021-02-25   
206-589 4 Richmond Beach WA   674   2021-02-25   
206-603 3 Vashon WA   674   2021-02-25   
206-705 4 Seattle WA STTLWA03XMD  674   2020-07-06   
206-705 5 Seattle WA STTLWA03XMD  674   2020-07-06   
206-705 6 Seattle WA STTLWA03XMD  674   2020-07-06   
206-928 A Seattle WA STTLWA03XMD  674      
206-928 0 Seattle WA STTLWA03XMD  674   2017-08-31   
206-990 2 Seattle WA STTLWA03XMD  674   2020-07-06   
208-510 2 Boise ID BOISIDMAX5Y  652   2020-06-26   
208-510 3 Boise ID BOISIDMAX5Y  652   2020-06-26   
208-510 4 Boise ID BOISIDMAX5Y  652   2020-06-26   
208-563 1 Boise ID   652   2021-02-23   
208-563 7 Boise ID   652   2021-02-23   
208-563 8 Boise ID   652   2021-02-23   
208-801 A Boise ID BOISIDMAX5Y  652      
208-801 5 Boise ID BOISIDMAX5Y  652   2017-09-22   
209-510 A Manteca CA MNTCCAXGRMD  738      
209-510 5 Manteca CA MNTCCAXGRMD  738   2019-12-01   
209-616 A Stockton CA SKTNCA01XKZ  738      
209-616 5 Stockton CA SKTNCA01XKZ  738   2020-01-15   
209-685 3 Stockton CA SKTNCA01XKZ  738   2020-07-27   
209-685 4 Stockton CA SKTNCA01XKZ  738   2020-07-27   
209-685 5 Stockton CA SKTNCA01XKZ  738   2020-07-27   
209-771 1 Modesto CA MNTCCAXGRMD  738   2020-11-08   
209-798 5 Stockton CA   738   2021-02-23   
209-798 6 Stockton CA   738   2021-02-23   
209-798 7 Stockton CA   738   2021-02-23   
209-798 8 Stockton CA   738   2021-02-23   
210-791 1 San Antonio TX SNANTXCA80Z  566   2020-07-15   
210-791 2 San Antonio TX SNANTXCA80Z  566   2020-07-15   
210-791 3 San Antonio TX SNANTXCA80Z  566   2020-07-15   

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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