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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-251 A Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-252 A Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
945-253 A Plano TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
945-254 A Plano TX IRNGTXXBXQY  624H ONVOY SPECTRUM, LLC 552      
945-255 A Anna TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552      
945-256 A Allen TX DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
945-257 A Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-258 A Dallas TX DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
945-259 A Waxahachie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
945-260 A Frisco TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
945-261 A Grand Prairie TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
945-262 A Dallas TX DLLSTX97XMX  896J TRUSTID, INC. 552      
945-263 A Bardwell TX DLLSTX97XGX  490J DISH WIRELESS, LLC 552      
945-264 A Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-265 A Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-266 A Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-267 A Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-268 A Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-269 A Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
945-270 A Lewisville TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
945-271 A Waxahachie TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
945-272 A Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-273 A Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-274 A McKinney TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-275 A Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
945-276 A McKinney TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
945-277 A Dallas TX DLLSTX97XFX  436J HADLO TECHNOLOGIES, LLC 552      
945-278 A Frisco TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
945-279 A Dallas TX DLLSTXTAXYZ  318J COMCAST IP PHONE, LLC 552      
945-280 A McKinney TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-281 A Josephine TX DLLSTXRIXYY  318C CEBRIDGE TELECOM TX , L.P. - TX 552      
945-282 A Dallas TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
945-283 A Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
945-284 A Plano TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-285 A Kaufman TX ATHNTXXAX2X  506J TWILIO INTERNATIONAL, INC. 552   2025-01-11   
945-286 A Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-287 A Plano TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
945-288 A Irving TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
945-289 A Frisco TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-290 A Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-291 A Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-292 A Dallas TX DLLSTX97XOX  598J FIVE9, INC. 552      
945-293 A Dallas TX DLLSTX97XQX  598J FIVE9, INC. 552      
945-294 A Plano TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552      
945-295 A Lewisville TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552      
945-296 A Forney TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-297 A Frisco TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
945-298 A Carrollton TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552      
945-299 A Midlothian TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
945-300 A Lewisville TX DLLSTX3769Z  473F USFON, INC. - TX 552      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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