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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
817-200 A Arlington TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-201 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-202 A Cleburne TX CLBNTXMIDS0  9533 SOUTHWESTERN BELL 552      
817-203 A Grapevine TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
817-204 A Fort Worth TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-205 A Fort Worth TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-206 A Arlington TX FTWOTXARDS0  9533 SOUTHWESTERN BELL 552      
817-207 A Fort Worth TX FTWOTXWARPA  9533 SOUTHWESTERN BELL 552      
817-208 A Fort Worth TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-209 A Arlington TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-210 A Fort Worth TX FTWOTXEDDS4  7421 AT&T - LOCAL 552      
817-212 A Fort Worth TX FTWOTXEDDS0  9533 SOUTHWESTERN BELL 552      
817-213 A Arlington EMS TX DLLSTXMCDS0  9533 SOUTHWESTERN BELL 552      
817-214 A Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-215 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-216 A Arlington EMS TX DLLSTXJP2MD  6630 USA MOBILITY WIRELESS, INC. 552      
817-217 A Arlington TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
817-218 A Arlington EMS TX DLLSTXJP2MD  6630 USA MOBILITY WIRELESS, INC. 552      
817-219 A Granbury EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-220 A Springtown EMS TX SPTWTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-221 A Reno EMS TX RENPTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-222 A Fort Worth TX FTWOTXTEDS0  9533 SOUTHWESTERN BELL 552      
817-223 A Glendale TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-224 A Roanoke EMS TX RONKTXWODS0  9533 SOUTHWESTERN BELL 552      
817-225 A Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-226 A Arlington EMS TX FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-227 A Arlington EMS TX LWVLTXHQCM0  9748 AMERICAN MESSAGING SERVICES, LLC 552      
817-228 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-229 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-230 A Fort Worth TX FTWOTXCEDS0  9533 SOUTHWESTERN BELL 552      
817-231 A Fort Worth TX FTWOTXCEDS0  9533 SOUTHWESTERN BELL 552      
817-232 A Fort Worth TX FTWOTXCEDS0  9533 SOUTHWESTERN BELL 552      
817-233 A Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-234 A Fort Worth TX FTWOTXCEDS0  9533 SOUTHWESTERN BELL 552      
817-235 A Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-236 A Fort Worth TX FTWOTXBERS0  9533 SOUTHWESTERN BELL 552      
817-237 A Fort Worth TX FTWOTXLWDS0  9533 SOUTHWESTERN BELL 552      
817-238 A Fort Worth TX FTWOTXLWDS0  9533 SOUTHWESTERN BELL 552      
817-239 A Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-240 A Cleburne TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-241 A Cresson TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-242 A Godley TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-243 A Granbury TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-244 A Fort Worth TX FTWOTXCIDS0  9533 SOUTHWESTERN BELL 552      
817-245 A Fort Worth TX FTWOTXCEDS0  9533 SOUTHWESTERN BELL 552      
817-246 A Fort Worth TX FTWOTXWSDS0  9533 SOUTHWESTERN BELL 552      
817-247 A Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-248 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-249 A Fort Worth TX FTWOTXBBDS0  9533 SOUTHWESTERN BELL 552      
817-250 A Fort Worth TX FTWOTXEDDS5  9533 SOUTHWESTERN BELL 552      
817-251 A Grapevine TX GRPVTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-252 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-253 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-254 A Fort Worth TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552      
817-255 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-256 A Fort Worth TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-257 A Fort Worth TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
817-258 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-259 A Fort Worth TX DLLSTXBKDS1  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 552      
817-260 A Arlington TX DLLSTXBKDS1  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 552      
817-261 A Arlington EMS TX FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-262 A Arlington EMS TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-263 A Fort Worth TX FTWOTXAXDS0  9533 SOUTHWESTERN BELL 552      
817-264 A Arlington EMS TX RONKTXWORS2  9533 SOUTHWESTERN BELL 552      
817-265 A Arlington EMS TX FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-266 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-267 A Euless EMS TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-268 A Euless EMS TX FTWOTXATRP0  9533 SOUTHWESTERN BELL 552      
817-269 A Glendale EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-270 A Azle TX AZLETXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-271 A Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-272 A Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-273 A Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-274 A Arlington TX FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-275 A Arlington TX FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-276 A Arlington TX FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-277 A Arlington TX FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-278 A Fort Worth TX FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-279 A Granbury EMS TX GRBYTXRADS0  9533 SOUTHWESTERN BELL 552      
817-280 A Euless TX FTWOTXATRP0  9533 SOUTHWESTERN BELL 552      
817-281 A North Richland Hills TX FTWOTXBUDS0  9533 SOUTHWESTERN BELL 552      
817-282 A Euless TX FTWOTXATRP0  9533 SOUTHWESTERN BELL 552      
817-283 A Euless TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-284 A Atlas TX FTWOTXATRP0  9533 SOUTHWESTERN BELL 552      
817-285 A Euless TX FTWOTXATRP0  9533 SOUTHWESTERN BELL 552      
817-286 A Atlas EMS TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-287 A Arlington TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-288 A Fort Worth TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-289 A Fort Worth TX DLLSTXHWDS0  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-290 A Atlas TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-291 A Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-292 A Fort Worth TX FTWOTXAXDS0  9533 SOUTHWESTERN BELL 552      
817-293 A Fort Worth TX FTWOTXECDS0  9533 SOUTHWESTERN BELL 552      
817-294 A Fort Worth TX FTWOTXAXDS0  9533 SOUTHWESTERN BELL 552      
817-295 A Fort Worth TX FTWOTXBNDS0  9533 SOUTHWESTERN BELL 552      
817-296 A Arlington EMS TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
817-297 A Fort Worth TX FTWOTXBYDS0  9533 SOUTHWESTERN BELL 552      
817-298 A Fort Worth TX FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-299 A Arlington TX FTWOTXCRDS1  9533 SOUTHWESTERN BELL 552      
817-300 A Arlington TX DLLTTXID1MD  5562 METROPCS, INC. 552      

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

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