Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 732J NUSO, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
223-306 1 York PA LWPXPAAC6MD  226   2023-03-31   
223-306 5 York PA LWPXPAAC6MD  226   2023-12-10   
223-306 6 York PA LWPXPAAC6MD  226   2023-12-10   
223-357 3 York PA LWPXPAAC6MD  226   2024-06-21   
223-357 4 York PA LWPXPAAC6MD  226   2024-06-21   
223-370 0 York PA HRBGPAHAXFX  226   2025-01-31   
223-370 1 York PA HRBGPAHAXFX  226   2025-01-31   
224-485 A Barrington IL CHCGILWBXUZ  358      
224-485 1 Barrington IL CHCGILWBXUZ  358   2022-11-21   
224-485 9 Barrington IL CHCGILWBXUZ  358   2023-12-03   
225-207 A Baton Rouge LA BTRJLALD4MD  492      
225-207 1 Baton Rouge LA BTRJLALD4MD  492   2023-10-23   
225-207 3 Baton Rouge LA BTRJLALD4MD  492   2024-06-10   
225-207 6 Baton Rouge LA BTRJLALD4MD  492   2024-06-10   
225-502 0 Baton Rouge LA BTRJLALD4MD  492   2024-06-26   
225-527 A Denham Springs LA BTRJLALD5MD  492      
225-527 4 Denham Springs LA BTRJLALD5MD  492   2023-11-26   
225-534 7 Denham Springs LA BTRJLALD4MD  492   2024-11-15   
225-534 8 Denham Springs LA BTRJLALD4MD  492   2024-11-15   
227-253 1 Frederick MD MRBGWVBUX0X  240   2024-11-18   
227-253 2 Frederick MD MRBGWVBUX0X  240   2024-11-18   
227-253 3 Frederick MD MRBGWVBUX0X  240   2024-11-18   
227-263 8 Waldorf MD   236   2025-02-03   
227-263 9 Waldorf MD   236   2025-02-03   
227-281 3 Frederick MD   240   2025-08-18   
228-203 A Gulfport MS GLPTMSTSBMD  484      
228-203 1 Gulfport MS GLPTMSTSBMD  484   2022-12-04   
228-203 4 Gulfport MS GLPTMSTSBMD  484   2023-12-31   
228-203 5 Gulfport MS GLPTMSTSBMD  484   2023-12-31   
228-227 A Biloxi MS BILXMSMR5MD  484      
228-227 1 Biloxi MS BILXMSMR5MD  484   2023-05-06   
228-240 7 Gulfport MS   484   2025-06-28   
228-287 2 Biloxi MS   484   2025-07-16   
228-289 8 Biloxi MS BILXMSMR5MD  484   2023-12-31   
228-289 9 Biloxi MS BILXMSMR5MD  484   2023-12-31   
228-296 2 Biloxi MS BILXMSMR5MD  484   2024-07-22   
228-296 3 Biloxi MS BILXMSMR5MD  484   2024-07-22   
229-558 7 Thomasville GA ALBYGAQZ9MD  444   2024-06-23   
229-571 A Thomasville GA ALBYGAQZ9MD  444      
229-571 1 Thomasville GA ALBYGAQZ9MD  444   2023-04-14   
229-642 0 Thomasville GA ALBYGAQZ9MD  444   2023-12-26   
229-714 3 Thomasville GA   444   2025-05-05   
229-755 0 Thomasville GA   444   2025-09-01   
229-755 1 Thomasville GA   444   2025-09-01   
231-296 5 Fremont MI GDRPMIBL56Z  348   2024-11-15   
234-364 A Canton OH AKRNOHIAXZX  325      
234-364 2 Canton OH AKRNOHIAXZX  325   2023-05-19   
234-525 2 Akron OH   325   2025-06-28   
234-525 4 Akron OH   325   2025-06-28   
234-926 A Warren OH YNTWOH02X8X  322      

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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