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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-200 A Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-201 A Oakland: Main-Piedmont DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
510-202 A Oakland: Main-Piedmont DA CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
510-203 A Fremont-Newark: Main DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-204 A Oakland: Berkeley DA CA BKLYCA01DS1  9740 PACIFIC BELL 722      
510-205 A Oakland: Alameda DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-206 A Oakland: Main-Piedmont DA CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-207 A Oakland: Main-Piedmont DA CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-208 A Oakland: Main-Piedmont DA CA OKLDCA03DS4  9740 PACIFIC BELL 722      
510-209 A Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-210 A Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-212 A Fremont-Newark: Oliver DA CA SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
510-213 A Oakland: Fruitvale DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-214 A Oakland: Alameda DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-215 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-216 A Oakland: Fruitvale DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-217 A Oakland: Alameda DA CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-218 A Fremont-Newark: Oliver DA CA SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
510-219 A Oakland: Main-Piedmont DA CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-220 A Oakland: Main-Piedmont DA CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-221 A Richmond CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-222 A El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-223 A El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-224 A Hercules-Rodeo CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-225 A Oakland: Berkeley DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-226 A Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-227 A Oakland: Alameda DA CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-228 A Oakland: Fruitvale DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-229 A Oakland: Berkeley DA CA BKLYCA01DS1  9740 PACIFIC BELL 722      
510-230 A Richmond CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-231 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-232 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-233 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-234 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-235 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-236 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-237 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-238 A Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-239 A Oakland: Alameda DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-240 A Fremont-Newark: Greenleaf DA CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-241 A El Sobrante-Pinole CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-242 A Richmond CA RCMDCA11DS0  9740 PACIFIC BELL 722      
510-243 A El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-244 A Hayward CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-245 A Hercules-Rodeo CA HRCLCA11DS0  9740 PACIFIC BELL 722      
510-246 A Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-247 A Hayward CA HYWRCA01DS0  9740 PACIFIC BELL 722      
510-248 A Fremont-Newark: Main DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-249 A Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-250 A Oakland: Main-Piedmont DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-251 A Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-252 A Fremont-Newark: Oliver DA CA FRMTCA12DS0  9740 PACIFIC BELL 722      
510-253 A Richmond CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-254 A Oakland: Alameda DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-255 A Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-256 A Crockett CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-257 A Fremont-Newark: Oliver DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-258 A Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722      
510-259 A Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-260 A Richmond CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
510-261 A Oakland: Fruitvale DA CA OKLDCA04DS0  9740 PACIFIC BELL 722      
510-262 A El Sobrante-Pinole CA ELSBCA11DS0  9740 PACIFIC BELL 722      
510-263 A Oakland: Alameda DA CA ALMDCA11DS0  9740 PACIFIC BELL 722      
510-264 A Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-265 A Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-266 A Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-267 A Oakland: Main-Piedmont DA CA OKLDCA03DS4  9740 PACIFIC BELL 722      
510-268 A Oakland: Main-Piedmont DA CA OKLDCA03DS4  9740 PACIFIC BELL 722      
510-269 A Oakland: Fruitvale DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-270 A Fremont-Newark: Oliver DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-271 A Oakland: Main-Piedmont DA CA OKLDCA03DS4  9740 PACIFIC BELL 722      
510-272 A Oakland: Main-Piedmont DA CA OKLDCA03DS4  9740 PACIFIC BELL 722      
510-273 A Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-274 A Hayward CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
510-275 A El Sobrante-Pinole CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-276 A Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722      
510-277 A Oakland: Berkeley DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-278 A Hayward CA SNLNCA11DS0  9740 PACIFIC BELL 722      
510-279 A Fremont-Newark: Oliver DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-280 A Oakland: Berkeley DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-281 A Oakland: Main-Piedmont DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-282 A Oakland: Main-Piedmont DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-283 A El Sobrante-Pinole CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-284 A Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722      
510-285 A Oakland: Main-Piedmont DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-286 A Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-287 A Oakland: Main-Piedmont DA CA OKLDCA03DS2  9740 PACIFIC BELL 722      
510-288 A Oakland: Main-Piedmont DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-289 A Oakland: Main-Piedmont DA CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-290 A Oakland: Main-Piedmont DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-291 A Oakland: Main-Piedmont DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-292 A Oakland: Berkeley DA CA ALBYCA11DS0  9740 PACIFIC BELL 722      
510-293 A Hayward CA HYWRCA11DS0  9740 PACIFIC BELL 722      
510-294 A Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-295 A Oakland: Berkeley DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-296 A Hercules-Rodeo CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-297 A Oakland: Trinidad DA CA SNLNCA11DS0  9740 PACIFIC BELL 722      
510-298 A Fremont-Newark: Main DA CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-299 A Fremont-Newark: Main DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-300 A Hayward CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      

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

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