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: 490J DISH WIRELESS, LLC

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
920-307 9 Waupun WI   356   2023-05-06   
920-488 5 Theresa WI   356   2023-06-12   
920-500 A Oshkosh WI GNBYWIELGMD  350      
920-500 5 Oshkosh WI   350   2025-09-15   
920-500 9 Oshkosh WI   350   2023-03-18   
920-524 6 Brillion WI   356   2023-11-08   
920-630 7 Columbus WI   356   2023-08-19   
920-635 6 Plymouth WI   356   2023-05-06   
920-679 8 Watertown WI   356   2023-05-14   
920-760 0 Appleton WI   350   2023-05-06   
920-773 8 St Nazianz WI   356   2024-04-27   
920-812 A Fond du Lac WI MILWWIAU11Z  356      
920-812 8 Fond du Lac WI   356   2022-05-16   
920-817 6 Fort Atkinson WI   356   2024-04-27   
920-870 A Sheboygan Falls WI MILWWIAU11Z  356      
920-870 9 Sheboygan Falls WI   356   2023-06-18   
920-874 3 Newtonburg WI   356   2024-04-27   
920-898 3 New Holstein WI   356   2023-05-06   
920-972 2 Burnett WI   356   2024-03-31   
920-990 5 Ripon WI   350   2023-05-06   
920-992 9 Rio WI   356   2024-01-15   
925-452 5 Dublin-San Ramon CA   722   2023-11-04   
925-505 A Livermore CA SNJUCACL00Z  722      
925-505 9 Livermore CA   722   2022-09-29   
925-547 A Pittsburg CA   722   2026-03-02   
925-547 8 Pittsburg CA   722   2026-07-01   
925-547 9 Pittsburg CA   722   2026-03-02   
925-799 8 Pittsburg CA   722   2023-11-08   
925-832 6 East Contra Costa CA   722   2023-02-16   
928-252 5 Lake Pleasant AZ   666   2023-10-01   
928-291 5 Yuma AZ   666   2025-02-24   
928-405 1 Flagstaff AZ   666   2022-03-21   
928-408 A Yuma AZ PHNXAZ19DMD  666      
928-408 9 Yuma AZ   666   2022-02-17   
928-435 5 Bullhead City AZ   666   2023-04-17   
928-463 4 Prescott AZ   666   2022-05-21   
928-464 5 Wickenburg AZ   666   2023-07-15   
928-732 1 Lake Havasu City AZ   666   2023-04-17   
928-867 4 Kingman AZ   666   2023-04-17   
929-564 1 New York City Zone 04 NY   132   2026-02-12   
929-597 2 New York City Zone 03 NY   132   2024-02-27   
929-597 3 New York City Zone 03 NY   132   2024-04-15   
929-597 4 New York City Zone 03 NY   132   2024-06-03   
929-619 8 New York City Zone 03 NY   132   2024-09-26   
929-706 4 New York City Zone 04 NY   132   2024-12-05   
929-706 5 New York City Zone 04 NY   132   2024-11-05   
929-734 0 New York City Zone 04 NY   132   2024-02-23   
929-734 1 New York City Zone 04 NY   132   2024-08-22   
929-734 3 New York City Zone 04 NY   132   2024-07-25   
929-734 4 New York City Zone 04 NY   132   2024-05-12   
929-750 7 New York City Zone 14 NY   132   2025-11-13   
929-752 0 New York City Zone 03 NY   132   2024-08-15   
929-752 1 New York City Zone 03 NY   132   2024-07-18   
929-754 2 New York City Zone 06 NY   132   2024-08-14   
929-757 4 New York City Zone 10 NY   132   2024-07-20   
929-760 1 New York City Zone 14 NY   132   2024-08-23   
929-765 3 New York City Zone 08 NY   132   2024-07-18   
929-765 4 New York City Zone 08 NY   132   2024-07-07   
929-765 5 New York City Zone 08 NY   132   2024-07-07   
929-785 A New York City Zone 11 NY NYCMNYZR32Z  132   2024-12-07   
929-785 0 New York City Zone 11 NY   132   2024-12-07   
929-785 1 New York City Zone 11 NY   132   2024-12-12   
929-785 2 New York City Zone 11 NY   132   2025-01-02   
929-785 3 New York City Zone 11 NY   132   2026-02-05   
929-785 4 New York City Zone 11 NY   132   2025-02-06   
929-785 5 New York City Zone 11 NY   132   2025-12-11   
929-785 6 New York City Zone 11 NY   132   2025-03-13   
929-785 7 New York City Zone 11 NY   132   2025-03-27   
929-786 4 New York City Zone 04 NY   132   2024-05-12   
929-787 1 New York City Zone 04 NY   132   2025-07-10   
929-794 0 New York City Zone 14 NY   132   2025-09-11   
929-794 1 New York City Zone 14 NY   132   2025-06-28   
929-797 6 New York City Zone 03 NY   132   2026-02-04   
929-797 7 New York City Zone 03 NY   132   2026-01-08   
929-797 8 New York City Zone 03 NY   132   2025-04-06   
929-798 3 New York City Zone 06 NY   132   2025-06-26   
929-798 4 New York City Zone 06 NY   132   2025-05-15   
929-798 5 New York City Zone 06 NY   132   2025-03-13   
929-798 7 New York City Zone 06 NY   132   2025-02-11   
929-804 1 New York City Zone 08 NY   132   2026-01-08   
929-815 A New York City Zone 03 NY   132   2025-05-29   
929-815 0 New York City Zone 03 NY   132   2025-09-25   
929-815 1 New York City Zone 03 NY   132   2025-08-21   
929-815 2 New York City Zone 03 NY   132   2025-07-03   
929-815 3 New York City Zone 03 NY   132   2025-05-29   
929-815 4 New York City Zone 03 NY   132   2025-12-11   
929-815 5 New York City Zone 03 NY   132   2025-11-26   
929-815 6 New York City Zone 03 NY   132   2025-11-10   
929-817 8 New York City Zone 11 NY   132   2025-11-27   
929-817 9 New York City Zone 11 NY   132   2025-11-01   
929-820 A New York City Zone 10 NY   132   2025-07-03   
929-820 0 New York City Zone 10 NY   132   2025-07-03   
929-820 1 New York City Zone 10 NY   132   2025-08-28   
929-820 2 New York City Zone 10 NY   132   2025-09-25   
929-820 3 New York City Zone 10 NY   132   2025-10-30   
929-825 0 New York City Zone 06 NY   132   2025-10-13   
929-825 1 New York City Zone 06 NY   132   2025-10-23   
929-825 2 New York City Zone 06 NY   132   2025-11-06   
929-825 3 New York City Zone 06 NY   132   2025-12-04   
929-825 5 New York City Zone 06 NY   132   2025-12-11   

<< 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 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.