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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 414 [Rate centres in NPA 414] [Dial plan for NPA 414]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
414-841 7 Milwaukee Zone 1 WI PEWTWICI4MD  5562 METROPCS, INC. 356      
414-841 8 Milwaukee Zone 1 WI PEWTWICI4MD  5562 METROPCS, INC. 356      
414-841 9 Milwaukee Zone 1 WI   6529 T-MOBILE USA, INC. 356      
414-842 A Milwaukee Zone 1 WI MILWWIAUXZZ  965H FRACTEL, LLC 356      
414-842 0 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-26   
414-842 1 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-26   
414-842 2 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-26   
414-842 3 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-26   
414-842 4 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-26   
414-842 5 Milwaukee Zone 1 WI MILWWIAUXZZ  965H FRACTEL, LLC 356   2020-05-02   
414-842 6 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-26   
414-842 7 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-26   
414-842 8 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-26   
414-842 9 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-26   
414-844 A Milwaukee Zone 1 WI MILWWI12DS2  9327 WISCONSIN BELL INC 356      
414-847 A Milwaukee Zone 1 WI MILXWI142MD  7767 OVATION COMMUNICATIONS OF WISCONSIN, INC. 356      
414-850 A Milwaukee Zone 1 WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356      
414-850 0 Milwaukee Zone 1 WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2022-09-12   
414-850 1 Milwaukee Zone 1 WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2022-09-18   
414-850 2 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-11-03   
414-850 3 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-11-03   
414-850 4 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-11-03   
414-850 5 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-11-03   
414-850 6 Milwaukee Zone 1 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2022-11-03   
414-850 7 Milwaukee Zone 1 WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2022-09-18   
414-850 8 Milwaukee Zone 1 WI MILWWIAU11Z  490J DISH WIRELESS, LLC 356   2023-06-12   
414-850 9 Milwaukee Zone 1 WI MILWWIAU11Z  490J DISH WIRELESS, LLC 356   2023-11-08   
414-852 A Milwaukee Zone 1 WI MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-855 A Milwaukee Zone 3 WI MILWWI10DSA  9327 WISCONSIN BELL INC 356      
414-855 0 Milwaukee Zone 3 WI MILWWI10DSA  9327 WISCONSIN BELL INC 356      
414-855 1 Milwaukee Zone 3 WI MILWWI10DSA  9327 WISCONSIN BELL INC 356      
414-855 2 Milwaukee Zone 3 WI MILWWI10DSA  9327 WISCONSIN BELL INC 356      
414-855 3 Milwaukee Zone 3 WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2014-09-04   
414-855 4 Milwaukee Zone 3 WI MILWWIAUDS1  624H ONVOY SPECTRUM, LLC 356   2020-07-06   
414-855 5 Milwaukee Zone 3 WI PEWTWICI1MD  6529 T-MOBILE USA, INC. 356   2014-11-17   
414-855 6 Milwaukee Zone 3 WI PEWTWICI1MD  6529 T-MOBILE USA, INC. 356   2014-11-17   
414-855 7 Milwaukee Zone 3 WI PEWTWICI1MD  6529 T-MOBILE USA, INC. 356   2014-11-17   
414-855 8 Milwaukee Zone 3 WI PEWTWICI1MD  6529 T-MOBILE USA, INC. 356   2014-11-17   
414-855 9 Milwaukee Zone 3 WI MILWWI10DSA  9327 WISCONSIN BELL INC 356      
414-856 A Milwaukee Zone 5 WI NWBLWICYDS0  7804 TDS METROCOM, INC. - WI 356      
414-856 0 Milwaukee Zone 5 WI NWBLWICYDS0  7804 TDS METROCOM, INC. - WI 356      
414-856 1 Milwaukee Zone 5 WI NWBLWICYDS0  7804 TDS METROCOM, INC. - WI 356      
414-856 2 Milwaukee Zone 5 WI NWBLWICYDS0  7804 TDS METROCOM, INC. - WI 356      
414-856 3 Milwaukee Zone 5 WI NWBLWICYDS0  7804 TDS METROCOM, INC. - WI 356   2008-12-31   
414-856 4 Milwaukee Zone 5 WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-06-19   
414-856 5 Milwaukee Zone 5 WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-06-19   
414-856 6 Milwaukee Zone 5 WI PEWTWICI4MD  5562 METROPCS, INC. 356   2017-01-28   
414-856 7 Milwaukee Zone 5 WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-06-19   
414-856 8 Milwaukee Zone 5 WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2015-09-11   
414-856 9 Milwaukee Zone 5 WI NWBLWICYDS0  7804 TDS METROCOM, INC. - WI 356      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.