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.

OCN: 225C ONVOY, LLC - WI

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
920-561 9 Waterloo WI MILWWIAUDS1  356   2021-03-26   
920-566 8 Redgranite WI GNBYWI01VMD  350   2018-10-27   
920-566 9 Redgranite WI GNBYWI01VMD  350   2021-01-29   
920-567 3 Watertown WI MILWWIAUDS1  356   2020-05-17   
920-567 6 Watertown WI MILWWIAUDS1  356   2020-05-17   
920-570 7 Appleton WI GNBYWI01VMD  350   2017-06-08   
920-575 A Juneau WI MILWWIAUDS1  356   2021-09-12   
920-575 5 Juneau WI MILWWIAUDS1  356   2021-09-12   
920-578 8 Markesan WI MILWWIAUDS1  356   2021-07-02   
920-588 8 Brillion WI MILWWIAUDS1  356   2020-04-19   
920-591 6 Coleman WI GNBYWI01VMD  350   2018-10-25   
920-594 6 Larsen WI GNBYWI01VMD  350   2021-07-02   
920-594 7 Larsen WI GNBYWI01VMD  350   2021-07-02   
920-594 9 Larsen WI GNBYWI01VMD  350   2018-10-25   
920-598 5 Gillett WI GNBYWI01VMD  350   2021-01-16   
920-598 7 Gillett WI GNBYWI01VMD  350   2021-01-16   
920-598 8 Gillett WI GNBYWI01VMD  350   2018-10-25   
920-598 9 Gillett WI GNBYWI01VMD  350   2021-01-16   
920-599 8 Lena WI GNBYWI01VMD  350   2018-10-25   
920-600 A Green Bay WI GNBYWI01VMD  350      
920-600 0 Green Bay WI GNBYWI01VMD  350   2016-01-15   
920-600 6 Green Bay WI GNBYWI01VMD  350   2016-01-15   
920-600 8 Green Bay WI GNBYWI01VMD  350   2016-05-04   
920-600 9 Green Bay WI GNBYWI01VMD  350   2016-05-04   
920-601 5 Wrightstown WI GNBYWI01VMD  350   2021-01-29   
920-601 6 Wrightstown WI GNBYWI01VMD  350   2021-01-29   
920-605 9 Jefferson WI MILWWIAUDS1  356   2015-05-17   
920-612 A Reeseville WI MILWWIAUDS1  356   2021-09-12   
920-612 2 Reeseville WI MILWWIAUDS1  356   2021-09-12   
920-614 A Rio WI MILWWIAUDS1  356      
920-614 2 Rio WI MILWWIAUDS1  356   2021-06-03   
920-614 3 Rio WI MILWWIAUDS1  356   2021-07-02   
920-614 4 Rio WI MILWWIAUDS1  356   2021-04-12   
920-614 6 Rio WI MILWWIAUDS1  356   2019-08-29   
920-620 4 Kingston WI MILWWIAUDS1  356   2021-04-08   
920-620 6 Kingston WI MILWWIAUDS1  356   2019-08-29   
920-623 8 Columbus WI MILWWIAUDS1  356   2016-03-31   
920-624 3 St Cloud WI MILWWIAUDS1  356   2021-06-03   
920-624 5 St Cloud WI MILWWIAUDS1  356   2021-04-12   
920-624 7 St Cloud WI MILWWIAUDS1  356   2021-07-02   
920-626 3 Columbus WI MILWWIAUDS1  356   2016-03-31   
920-626 8 Columbus WI MILWWIAUDS1  356   2015-05-04   
920-630 3 Columbus WI MILWWIAUDS1  356   2021-04-08   
920-630 4 Columbus WI MILWWIAUDS1  356   2021-04-08   
920-633 3 Sister Bay WI GNBYWI01VMD  350   2017-12-23   
920-633 8 Sister Bay WI GNBYWI01VMD  350   2021-01-29   
920-635 2 Plymouth WI MILWWIAUDS1  356   2021-01-15   
920-635 3 Plymouth WI MILWWIAUDS1  356   2021-01-15   
920-635 4 Plymouth WI MILWWIAUDS1  356   2021-01-15   
920-635 5 Plymouth WI MILWWIAUDS1  356   2021-01-15   

<< 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 >>

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.