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: 939H COMMIO LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
309-260 1 Bloomington IL   366   2022-06-06   
309-789 4 Fiatt IL PEORILPJX5Z  368   2021-07-24   
309-789 5 Fiatt IL PEORILPJX5Z  368   2021-07-24   
309-844 A Peoria IL PEORILPJX5Z  368      
309-844 4 Peoria IL PEORILPJX5Z  368   2020-01-03   
309-913 A Canton IL   368   2022-06-16   
309-913 1 Canton IL   368   2022-06-16   
313-380 9 Detroit Zone 6 MI SFLDMIMK5MD  340   2021-07-03   
313-476 0 Detroit Zone 6 MI SFLDMIMK5MD  340   2021-07-03   
313-476 8 Detroit Zone 6 MI SFLDMIMK5MD  340   2021-07-03   
313-476 9 Detroit Zone 6 MI SFLDMIMK5MD  340   2021-07-03   
313-488 A Detroit Zone 1 MI SFLDMIMK5MD  340      
313-488 8 Detroit Zone 1 MI SFLDMIMK5MD  340   2019-06-23   
313-514 0 Detroit Zone 4 MI SFLDMIMK5MD  340   2021-08-29   
313-514 1 Detroit Zone 4 MI SFLDMIMK5MD  340   2021-08-29   
313-514 2 Detroit Zone 4 MI SFLDMIMK5MD  340   2021-08-29   
313-514 8 Detroit Zone 4 MI SFLDMIMK5MD  340   2021-08-29   
313-514 9 Detroit Zone 4 MI SFLDMIMK5MD  340   2021-08-29   
313-547 0 Detroit Zone 5 MI SFLDMIMK5MD  340   2021-08-29   
313-547 1 Detroit Zone 5 MI SFLDMIMK5MD  340   2021-08-29   
313-547 2 Detroit Zone 5 MI SFLDMIMK5MD  340   2021-08-29   
313-547 3 Detroit Zone 5 MI SFLDMIMK5MD  340   2021-08-29   
313-547 8 Detroit Zone 5 MI SFLDMIMK5MD  340   2021-08-29   
314-864 0 Creve Coeur MO STLSMOGZ8MD  520   2021-06-26   
314-886 9 Creve Coeur MO STLSMOGZ8MD  520   2021-06-26   
314-891 0 Ladue MO STLSMOGZ8MD  520   2021-07-03   
314-891 8 Ladue MO STLSMOGZ8MD  520   2021-07-03   
314-891 9 Ladue MO STLSMOGZ8MD  520   2021-07-03   
314-944 A St Louis MO STLSMOGZ8MD  520      
314-944 4 St Louis MO STLSMOGZ8MD  520   2017-09-24   
315-275 5 Utica NY SYRCNY901MD  136   2021-08-29   
315-580 6 Utica NY SYRCNY901MD  136   2021-09-18   
315-580 7 Utica NY SYRCNY901MD  136   2021-09-18   
315-596 5 Oswego NY   136   2022-04-21   
315-749 1 Utica NY SYRCNY901MD  136   2021-08-29   
316-374 2 Goddard KS WCHTKSTPOMD  532   2021-06-20   
316-374 7 Goddard KS WCHTKSTPOMD  532   2021-06-20   
316-374 8 Goddard KS WCHTKSTPOMD  532   2021-06-20   
316-867 A Wichita KS WCHTKSTPOMD  532      
316-867 5 Wichita KS WCHTKSTPOMD  532   2017-10-02   
317-996 1 Monrovia IN IPLWIN75LMD  336   2021-10-15   
317-996 7 Monrovia IN IPLWIN75LMD  336   2021-10-15   
317-996 8 Monrovia IN IPLWIN75LMD  336   2021-10-15   
317-996 9 Monrovia IN IPLWIN75LMD  336   2021-10-15   
318-860 A Shreveport LA   486   2022-06-19   
318-860 0 Shreveport LA   486   2022-06-19   
319-867 A Iowa City IA IWCYIA702MD  635      
319-867 5 Iowa City IA IWCYIA702MD  635   2019-08-15   
320-390 1 Hinckley MN MPLSMNCDUMD  628   2021-11-14   
320-390 9 Hinckley MN MPLSMNCDUMD  628   2021-11-14   

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Last updated: Fri, 13 May 2022 22:16:13 UTC

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