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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-403 A Denton PPCP TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
817-404 A Arlington EMS TX FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-405 A Mansfield TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-406 A Azle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-407 A Arlington EMS TX LWVLTXHQCM0  9748 AMERICAN MESSAGING SERVICES, LLC 552      
817-408 A Granbury TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-409 A Alvarado TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-410 A Grapevine EMS TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-412 A Arlington EMS TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-413 A Fort Worth TX FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-414 A Grapevine EMS TX DLLSTX97DSS  6630 USA MOBILITY WIRELESS, INC. 552      
817-415 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-416 A Grapevine TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-417 A Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-418 A Arlington TX LWVLTXHQCM0  9748 AMERICAN MESSAGING SERVICES, LLC 552      
817-419 A Arlington TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-420 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-421 A Grapevine TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-422 A Arlington TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-423 A Fort Worth TX FTWOTXAXDS0  9533 SOUTHWESTERN BELL 552      
817-424 A Grapevine EMS TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-425 A Arlington EMS TX LWVLTXHQCM0  9748 AMERICAN MESSAGING SERVICES, LLC 552      
817-426 A Fort Worth TX FTWOTXBNDS0  9533 SOUTHWESTERN BELL 552      
817-427 A North Richland Hills TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      
817-428 A North Richland Hills TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      
817-429 A Glendale EMS TX FTWOTXGLRP0  9533 SOUTHWESTERN BELL 552      
817-430 A Roanoke EMS TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-431 A Keller TX KLLRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-432 A Arlington EMS TX LWVLTXHQCM0  9748 AMERICAN MESSAGING SERVICES, LLC 552      
817-433 A Fort Worth TX FTWOTXAXDS0  9533 SOUTHWESTERN BELL 552      
817-434 A Arlington EMS TX LWVLTXHQCM0  9748 AMERICAN MESSAGING SERVICES, LLC 552      
817-435 A Mansfield TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
817-436 A Arlington EMS TX DLLSTXMCRS0  9533 SOUTHWESTERN BELL 552      
817-437 A Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-438 A Euless TX FTWOTXEDDS4  7421 AT&T - LOCAL 552      
817-439 A Fort Worth TX FTWOTXCEDS0  9533 SOUTHWESTERN BELL 552      
817-440 A Atlas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-441 A Fort Worth TX FTWOTXALRS0  9533 SOUTHWESTERN BELL 552      
817-442 A Grapevine TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-443 A Fort Worth TX FTWOTXBBDS0  9533 SOUTHWESTERN BELL 552      
817-444 A Azle TX AZLETXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-445 A Euless TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-446 A Glendale TX FTWOTXGLRP0  9533 SOUTHWESTERN BELL 552      
817-447 A Fort Worth TX FTWOTXBNDS0  9533 SOUTHWESTERN BELL 552      
817-448 A Fort Worth TX FTWOTXCIDS0  9533 SOUTHWESTERN BELL 552      
817-449 A Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-450 A Fort Worth TX   490J DISH WIRELESS, LLC 552   2025-07-17   
817-451 A Glendale TX FTWOTXGLRP0  9533 SOUTHWESTERN BELL 552      
817-452 A Arlington EMS TX LWVLTXHQCM0  9748 AMERICAN MESSAGING SERVICES, LLC 552      
817-453 A Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552      
817-454 A Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-455 A Arlington EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
817-456 A Arlington EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
817-457 A Glendale TX FTWOTXGLRP0  9533 SOUTHWESTERN BELL 552      
817-458 A Weatherford TX DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-459 A Arlington TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-460 A Arlington TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-461 A Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-462 A Arlington TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-463 A Fort Worth TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-464 A Roanoke TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-465 A Arlington TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-466 A Arlington TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-467 A Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-468 A Arlington TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-469 A Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-470 A Arlington EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
817-471 A Arlington EMS TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
817-472 A Arlington TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-473 A Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552      
817-474 A Roanoke EMS TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-475 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-476 A Kennedale TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
817-477 A Mansfield EMS TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552      
817-478 A Kennedale TX FTWOTXKEDS0  9533 SOUTHWESTERN BELL 552      
817-479 A North Richland Hills TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-480 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-481 A Grapevine EMS TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-482 A Keller EMS TX KLLRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-483 A Kennedale TX FTWOTXKEDS0  9533 SOUTHWESTERN BELL 552      
817-484 A Fort Worth TX BLSNTXBNDS0  8253 PATHWAY COM-TEL, INC. - TX 552      
817-485 A North Richland Hills TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      
817-486 A Grapevine TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-487 A Cleburne EMS TX BLSNTXBNDS0  8253 PATHWAY COM-TEL, INC. - TX 552      
817-488 A Grapevine TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-489 A Fort Worth TX NWRKTXHURS0  9533 SOUTHWESTERN BELL 552      
817-490 A Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-491 A Roanoke TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-492 A Glendale TX FTWOTXGLRP0  9533 SOUTHWESTERN BELL 552      
817-493 A Arlington EMS TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-494 A Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-495 A Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-496 A Glendale TX FTWOTXGLRP0  9533 SOUTHWESTERN BELL 552      
817-497 A Roanoke EMS TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-498 A North Richland Hills EMS TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      
817-499 A Arlington EMS TX DLLSTXJP2MD  6630 USA MOBILITY WIRELESS, INC. 552      
817-500 A North Richland Hills TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-501 A Arlington EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
817-502 A Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-503 A North Richland Hills TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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