Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 478J NUSO, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
779-289 9 South Beloit IL MDSNWI11XIY  354   2023-12-03   
779-330 A Belvidere IL RCFRILRCXEX  360      
779-330 1 Belvidere IL RCFRILRCXEX  360   2021-08-21   
785-631 A Topeka KS TPKAKS25BMD  534      
785-631 2 Topeka KS TPKAKS25BMD  534   2021-12-24   
785-631 7 Topeka KS TPKAKS25BMD  534   2024-09-07   
786-321 A Miami FL MIAMFLGR88Z  46017      
786-321 1 Miami FL MIAMFLGR88Z  46017   2020-08-20   
802-341 A Burlington VT BURLVTMAX7Y  124      
802-341 1 Burlington VT BURLVTMAX7Y  124   2020-11-22   
802-390 A Norwich VT BURLVTMAX7Y  124      
802-390 1 Norwich VT BURLVTMAX7Y  124   2020-12-26   
802-500 4 Bennington VT BURLVTMAX7Y  124   2021-01-11   
802-518 5 Westminster VT BURLVTMAX7Y  124   2021-07-18   
804-891 A Petersburg VA RCMDVAITX4Y  248      
804-891 1 Petersburg VA RCMDVAITX4Y  248   2020-12-26   
806-460 5 Amarillo TX   546   2025-05-09   
806-460 7 Amarillo TX   546   2025-05-09   
806-804 A Amarillo TX AMRLTX02XLY  546      
806-804 1 Amarillo TX AMRLTX02XLY  546   2023-11-25   
806-804 2 Amarillo TX AMRLTX02XLY  546   2021-11-29   
806-804 3 Amarillo TX AMRLTX02XLY  546   2023-11-25   
806-809 A Lubbock TX LBCKTXPSX1Z  544      
806-809 1 Lubbock TX LBCKTXPSX1Z  544   2023-11-26   
806-809 2 Lubbock TX LBCKTXPSX1Z  544   2021-11-29   
806-809 6 Lubbock TX LBCKTXPSX1Z  544   2023-11-26   
806-858 A Canyon TX AMRLTX9847Z  546   2025-01-30   
806-858 1 Canyon TX AMRLTX9847Z  546   2025-01-30   
808-302 A Honolulu HI HNLLHIMNXDX  834      
808-302 2 Honolulu HI HNLLHIMNXDX  834   2021-12-24   
808-458 8 Honolulu HI HNLLHIMNXDX  834   2023-12-18   
808-992 A Honolulu HI   834   2025-04-12   
808-992 1 Honolulu HI   834   2025-04-12   
812-776 8 Peoria IN CNCNOHWSXIZ  922   2020-10-04   
813-212 A Tampa Central FL TAMPFLXAX5X  952      
813-212 1 Tampa Central FL TAMPFLXAX5X  952   2020-08-20   
813-656 2 Tampa Central FL TAMPFLXAX5X  952   2024-08-23   
813-656 4 Tampa Central FL TAMPFLXAX5X  952   2024-08-23   
814-313 3 Warren PA ALNAPAALX5Y  230   2023-12-10   
814-556 A Warren PA ALNAPAALX5Y  230      
814-556 1 Warren PA ALNAPAALX5Y  230   2020-11-20   
814-584 9 Warren PA ALNAPAALX5Y  230   2023-12-10   
817-562 0 Keller TX DLLSTXRIXHZ  552   2020-12-20   
817-623 7 Keller TX DLLSTXRIXHZ  552   2023-11-26   
817-951 8 Keller TX DLLSTXRIXHZ  552   2024-06-06   
817-951 9 Keller TX DLLSTXRIXHZ  552   2024-06-06   
820-236 A Santa Barbara CA SNLOCA118MD  740   2025-01-04   
820-236 1 Santa Barbara CA SNLOCA118MD  740   2025-01-04   
821-207 A Greenville SC   430   2025-06-23   
821-207 1 Greenville SC   430   2025-06-23   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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