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: 945 [Rate centres in NPA 945] [Dial plan for NPA 945]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-286 1 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-20   
945-286 2 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-20   
945-286 3 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-20   
945-286 4 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-20   
945-286 5 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-20   
945-286 6 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-20   
945-286 7 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-20   
945-286 8 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-20   
945-286 9 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-03-20   
945-287 A Plano TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
945-287 0 Plano TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-26   
945-287 1 Plano TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-26   
945-287 2 Plano TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-26   
945-287 3 Plano TX DLLSTXAL7MD  073H TELNYX LLC 552   2023-05-26   
945-287 4 Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-06-10   
945-287 5 Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-06-10   
945-287 6 Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-06-10   
945-287 7 Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-06-10   
945-287 8 Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-06-10   
945-287 9 Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-06-10   
945-288 A Irving TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
945-288 0 Irving TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-26   
945-288 1 Irving TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-27   
945-288 2 Irving TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-07-14   
945-288 3 Irving TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-07-14   
945-288 4 Irving TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-07-14   
945-288 5 Irving TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-07-21   
945-288 6 Irving TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-27   
945-288 7 Irving TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-01-14   
945-288 8 Irving TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-27   
945-288 9 Irving TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-03-27   
945-289 A Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-289 0 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-289 1 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-289 2 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-289 3 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-289 4 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-289 5 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-289 6 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-289 7 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-289 8 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-289 9 Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-02   
945-290 A Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-290 0 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-290 1 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-290 2 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-290 3 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-290 4 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-290 5 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-290 6 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-290 7 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-290 8 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-290 9 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-04-14   
945-291 A Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-291 0 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-05-29   
945-291 1 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-05-29   
945-291 2 Frisco TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-08-13   
945-291 3 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-10-11   
945-291 4 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-10-11   
945-291 5 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-10-11   
945-291 6 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-10-11   
945-291 7 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-10-11   
945-291 8 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-10-11   
945-291 9 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2024-10-11   
945-292 A Dallas TX DLLSTX97XOX  598J FIVE9, INC. 552      
945-292 0 Dallas TX DLLSTX97XOX  598J FIVE9, INC. 552   2023-04-30   
945-292 1 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-07-21   
945-292 2 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-05-01   
945-292 3 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-05-01   
945-292 4 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-06-12   
945-292 5 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-06-12   
945-292 6 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2023-05-01   
945-292 7 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-06-12   
945-292 8 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-06-12   
945-292 9 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-06-12   
945-293 A Dallas TX DLLSTX97XQX  598J FIVE9, INC. 552      
945-293 0 Dallas TX DLLSTX97XQX  598J FIVE9, INC. 552   2023-06-30   
945-293 1 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-08-31   
945-293 2 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-07-01   
945-293 3 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-07-01   
945-293 4 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-07-03   
945-293 5 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-07-03   
945-293 6 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-12-30   
945-293 7 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-07-06   
945-293 8 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-07-06   
945-293 9 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-07-06   
945-294 A Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552      
945-294 0 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-12   
945-294 1 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-12   
945-294 2 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-07   
945-294 3 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-08   
945-294 4 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-08   
945-294 5 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-08   
945-294 6 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-09-30   
945-294 7 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-12   
945-294 8 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-12   
945-294 9 Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-12   
945-295 A Lewisville TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552      
945-295 0 Lewisville TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-12   
945-295 1 Lewisville TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2023-08-12   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.