Directory of 424 area code prefixes

Prefix Phone Numbers State
424-200 216CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
424-201 11LEVEL 3 COMMUNICATIONS, LLC - CA
424-202 9CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
424-203 25XO CALIFORNIA, INC.
424-204 37XO CALIFORNIA, INC.
424-205 10ALLEGIANCE TELECOM, INC. - CA
424-206 22LEVEL 3 COMMUNICATIONS, LLC - CA
424-207 71SPRINT SPECTRUM L.P.
424-208 101SPRINT SPECTRUM L.P.
424-209 17YMAX COMMUNICATIONS CORP. - CA
424-210 15T-MOBILE USA, INC.
424-212 9SPRINT SPECTRUM L.P.
424-213 38T-MOBILE USA, INC.
424-214 9SPRINT SPECTRUM L.P.
424-215 5SPRINT SPECTRUM L.P.
424-216 10T-MOBILE USA, INC.
424-217 42T-MOBILE USA, INC.
424-218 16U.S. TELEPACIFIC CORP. - CA
424-219 11SPRINT SPECTRUM L.P.
424-220 36PEERLESS NETWORK OF CALIFORNIA, LLC - CA
424-221 15METROPCS NETWORKS, LLC
424-222 40METROPCS NETWORKS, LLC
424-223 5METROPCS NETWORKS, LLC
424-224 19METROPCS NETWORKS, LLC
424-225 1NEW CINGULAR WIRELESS PCS, LLC
424-226 42XO CALIFORNIA, INC.
424-227 19CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
424-228 21METROPCS NETWORKS, LLC
424-229 13METROPCS NETWORKS, LLC
424-230 19SPRINT SPECTRUM L.P.
424-231 16LEVEL 3 COMMUNICATIONS, LLC - CA
424-232 4SPRINT SPECTRUM L.P.
424-233 6SPRINT SPECTRUM L.P.
424-234 24CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
424-235 19SPRINT SPECTRUM L.P.
424-236 16NEW CINGULAR WIRELESS PCS, LLC
424-237 6METROPCS NETWORKS, LLC
424-238 18FRONTIER CALIFORNIA INC.
424-239 28CBEYOND COMMUNICATIONS, LLC - CA
424-240 21METROPCS NETWORKS, LLC
424-241 12PAETEC COMMUNICATIONS, INC. - CA
424-242 15LEVEL 3 COMMUNICATIONS, LLC - CA
424-243 31LEVEL 3 COMMUNICATIONS, LLC - CA
424-244 10U.S. TELEPACIFIC CORP. - CA
424-245 16XO CALIFORNIA, INC.
424-246 13METROPCS NETWORKS, LLC
424-247 17TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB
424-248 24ALLEGIANCE TELECOM, INC. - CA
424-249 10METROPCS NETWORKS, LLC
424-250 53CBEYOND COMMUNICATIONS, LLC - CA
424-251 13CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
424-252 90PAETEC COMMUNICATIONS, INC. - CA
424-253 25XO CALIFORNIA, INC.
424-254 20XO CALIFORNIA, INC.
424-255 29CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
424-256 15BANDWIDTH.COM CLEC, LLC - CA
424-257 22BANDWIDTH.COM CLEC, LLC - CA
424-258 14PAETEC COMMUNICATIONS, INC. - CA
424-259 16PAETEC COMMUNICATIONS, INC. - CA
424-260 14BANDWIDTH.COM CLEC, LLC - CA
424-261 12BANDWIDTH.COM CLEC, LLC - CA
424-262 12BANDWIDTH.COM CLEC, LLC - CA
424-263 11AT&T CORP.
424-264 18AT&T CORP.
424-265 8BANDWIDTH.COM CLEC, LLC - CA
424-266 14BANDWIDTH.COM CLEC, LLC - CA
424-268 11LEVEL 3 COMMUNICATIONS, LLC - CA
424-269 23LEVEL 3 COMMUNICATIONS, LLC - CA
424-270 18LEVEL 3 COMMUNICATIONS, LLC - CA
424-271 15LEVEL 3 COMMUNICATIONS, LLC - CA
424-272 13TELEPORT COMMUNICATIONS GROUP - LOS ANGELES
424-273 22CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
424-274 11BANDWIDTH.COM CLEC, LLC - CA
424-275 37LEVEL 3 COMMUNICATIONS, LLC - CA
424-276 38BANDWIDTH.COM CLEC, LLC - CA
424-277 55LEVEL 3 COMMUNICATIONS, LLC - CA
424-288 12PACIFIC BELL
424-294 19GLOBAL CROSSING LOCAL SERVICES, INC.-CA
424-298 11NEW CINGULAR WIRELESS PCS, LLC
424-333 9BANDWIDTH.COM CLEC, LLC - CA
424-336 22ONVOY, LLC - CA
424-346 28BANDWIDTH.COM CLEC, LLC - CA
424-354 13LEVEL 3 COMMUNICATIONS, LLC - CA
424-400 27ONVOY, LLC - CA
424-442 7PAETEC COMMUNICATIONS, INC. - CA
424-444 6BANDWIDTH.COM CLEC, LLC - CA
424-456 23O1 COMMUNICATIONS, INC. - CA
424-477 21CHARTER FIBERLINK CA-CCO, LLC - CA
424-529 11ONVOY, LLC - CA
424-543 10LEVEL 3 COMMUNICATIONS, LLC - CA
424-558 17NEW CINGULAR WIRELESS PCS, LLC
424-568 2PAETEC COMMUNICATIONS, INC. - CA
424-570 11GLOBAL CROSSING LOCAL SERVICES, INC.-CA
424-571 3METROPCS NETWORKS, LLC
424-603 13AT&T CORP.
424-625 17LEVEL 3 COMMUNICATIONS, LLC - CA
424-634 12GLOBAL CROSSING LOCAL SERVICES, INC.-CA
424-644 10CHARTER FIBERLINK CA-CCO, LLC - CA
424-645 14LEVEL 3 COMMUNICATIONS, LLC - CA
424-646 12PACIFIC BELL
424-652 26GLOBAL CROSSING LOCAL SERVICES, INC.-CA
424-653 11XO CALIFORNIA, INC.
424-666 12BANDWIDTH.COM CLEC, LLC - CA
424-672 25O1 COMMUNICATIONS, INC. - CA
424-675 25NEW CINGULAR WIRELESS PCS, LLC
424-702 9MATRIX TELECOM, LLC. SII TNCI - CA
424-703 4METROPCS NETWORKS, LLC
424-704 9ONVOY, LLC - CA
424-731 6CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
424-738 39AT&T CORP.
424-744 10GLOBAL CROSSING LOCAL SERVICES, INC.-CA
424-750 5GLOBAL CROSSING LOCAL SERVICES, INC.-CA
424-757 13MATRIX TELECOM, LLC. SII TNCI - CA
424-772 8COX CALIFORNIA TELCOM, LLC - CA
424-777 18BANDWIDTH.COM CLEC, LLC - CA
424-781 11YMAX COMMUNICATIONS CORP. - CA
424-785 7LEVEL 3 COMMUNICATIONS, LLC - CA
424-789 5LEVEL 3 COMMUNICATIONS, LLC - CA
424-832 22CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
424-835 21TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB
424-888 13ONVOY, LLC - CA
424-901 19SPRINT SPECTRUM L.P.
424-903 13LEVEL 3 COMMUNICATIONS, LLC - CA