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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-200 A Langham Creek TX   903C ONVOY, LLC - TX 560      
281-201 A Sugar Land TX HSTNTX01DS2  7421 AT&T - LOCAL 560      
281-202 A Richmond-Rosenberg TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-203 A Spring TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-204 A Apollo TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-205 A Tomball TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-206 A Barker TX HSTNTX01DS2  7421 AT&T - LOCAL 560      
281-207 A Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-208 A Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-209 A Westfield TX HSTNTXWEDS0  9533 SOUTHWESTERN BELL 560      
281-210 A Spring EMS TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-212 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-213 A Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-214 A Westfield TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-04-07   
281-215 A Sheldon TX   903C ONVOY, LLC - TX 560      
281-216 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-217 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-218 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-219 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-220 A Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-221 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-222 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-223 A Cleveland TX HSTATX750MD  829J PAETEC ITEL, LLC 560   2025-01-23   
281-224 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-225 A Houston TX HSTOTXORDS1  2091 ETS TELEPHONE COMPANY, INC. 560      
281-226 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-227 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-228 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-229 A Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-230 A Westfield EMS TX HSTNTXWEDS0  9533 SOUTHWESTERN BELL 560      
281-231 A Westfield TX HSTNTXWEDS0  9533 SOUTHWESTERN BELL 560      
281-232 A Richmond-Rosenberg TX RSBGTXRRDS0  9533 SOUTHWESTERN BELL 560      
281-233 A Westfield TX HSTNTXWEDS0  9533 SOUTHWESTERN BELL 560      
281-234 A Katy TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-235 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-236 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-237 A Katy EMS TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-238 A Richmond-Rosenberg EMS TX RSBGTXRRDS0  9533 SOUTHWESTERN BELL 560      
281-239 A Richmond-Rosenberg TX RSBGTXRRDS0  9533 SOUTHWESTERN BELL 560      
281-240 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-241 A Deer Park TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-242 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-243 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-244 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-245 A Alvin TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-246 A Cypress EMS TX HSTOTXORDS1  2091 ETS TELEPHONE COMPANY, INC. 560      
281-247 A Channelview TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-248 A Bammel TX HSTNTX01DS2  7421 AT&T - LOCAL 560      
281-249 A Houston Suburban TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-250 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-251 A Tomball TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-252 A Pinehurst EMS TX PNHRTXPNDS0  9533 SOUTHWESTERN BELL 560      
281-253 A Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-254 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-255 A Tomball TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-256 A Cypress TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-257 A Tomball TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-258 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-259 A Pinehurst TX PNHRTXPNDS0  9533 SOUTHWESTERN BELL 560      
281-260 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-261 A Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-262 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-263 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-264 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-265 A Sugar Land TX SGLDTXXDDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-266 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-267 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-268 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-269 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-270 A Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-271 A Deer Park TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-04-07   
281-272 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-273 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-274 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-275 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-276 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-277 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-278 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-279 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-280 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-281 A Houston Suburban TX HSTQTXRG6MD  473F USFON, INC. - TX 560      
281-282 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-283 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-284 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-285 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-286 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-287 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-288 A Spring TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-289 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-290 A Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-291 A Seabrook TX HSTNTXSERS1  9533 SOUTHWESTERN BELL 560      
281-292 A Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-293 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-294 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-295 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-296 A Spring EMS TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-297 A Spring EMS TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-298 A Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-299 A Alvin TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-300 A Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      

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

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