FREE: MyCallBot Caller ID for Android

Area Codes > 410 > Central Office Codes

Exchange Rate Center State Operating Company
410-200 EASTON MD MCI WORLDCOM COMMUNICATIONS, INC. - MD
410-201 BALTIMORE MD VERIZON MARYLAND, INC.
410-202 SALISBURY MD NATIONSLINE, INC.-MD
410-203 ELLICOTTCY MD VERIZON MARYLAND, INC.
410-204 ARBUTUS MD VERIZON MARYLAND, INC.
410-205 PIKESVILLE MD VERIZON MARYLAND, INC.
410-206 CATONSVL MD NEW CINGULAR WIRELESS PCS, LLC - DC
410-207 BALTIMORE MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
410-208 BERLIN MD VERIZON MARYLAND, INC.
410-209 BALTIMORE MD VERIZON MARYLAND, INC.
410-210 SALISBURY MD AQUIS COMMUNICATIONS, INC.
410-211 MD
410-212 ANNAPOLIS MD SPRINT SPECTRUM L.P.
410-213 OCEAN CITY MD VERIZON MARYLAND, INC.
410-214 BALTIMORE MD GEOTEK COMMUNICATIONS, INC.
410-215 BALTIMORE MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
410-216 ANNAPOLIS MD VERIZON MARYLAND, INC.
410-217 BALTIMORE MD VERIZON MARYLAND, INC.
410-218 BALTIMORE MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
410-219 SALISBURY MD VERIZON MARYLAND, INC.
410-220 MD
410-221 CAMBRIDGE MD VERIZON MARYLAND, INC.
410-222 SEVERN MD VERIZON MARYLAND, INC.
410-223 BALTIMORE MD VERIZON MARYLAND, INC.
410-224 ANNAPOLIS MD VERIZON MARYLAND, INC.
410-225 BALTIMORE MD VERIZON MARYLAND, INC.
410-226 OXFORD MD VERIZON MARYLAND, INC.
410-227 CATONSVL MD NEW CINGULAR WIRELESS PCS, LLC - DC
410-228 CAMBRIDGE MD VERIZON MARYLAND, INC.
410-229 COCKEYSVL MD VERIZON MARYLAND, INC.
410-230 BALTIMORE MD VERIZON MARYLAND, INC.
410-231 SOLOMONS MD NEW CINGULAR WIRELESS PCS, LLC - DC
410-232 BALTIMORE MD ARCH WIRELESS HOLDINGS, INC.
410-233 BALTIMORE MD VERIZON MARYLAND, INC.
410-234 BALTIMORE MD VERIZON MARYLAND, INC.
410-235 BALTIMORE MD VERIZON MARYLAND, INC.
410-236 TOWSON MD NEW CINGULAR WIRELESS PCS, LLC - DC
410-237 BALTIMORE MD VERIZON MARYLAND, INC.
410-238 ESSEX MD VERIZON MARYLAND, INC.
410-239 REISTERSTN MD VERIZON MARYLAND, INC.
410-240 MD
410-241 BALTIMORE MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
410-242 ARBUTUS MD VERIZON MARYLAND, INC.
410-243 BALTIMORE MD VERIZON MARYLAND, INC.
410-244 BALTIMORE MD VERIZON MARYLAND, INC.
410-245 CATONSVL MD NEW CINGULAR WIRELESS PCS, LLC - DC
410-246 BALTIMORE MD MCI WORLDCOM COMMUNICATIONS, INC. - MD
410-247 ARBUTUS MD VERIZON MARYLAND, INC.
410-248 PARKVILLE MD VERIZON MARYLAND, INC.
410-249 TOWSON MD VERIZON MARYLAND, INC.
410-250 OCEAN CITY MD VERIZON MARYLAND, INC.
410-251 SALISBURY MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
410-252 TOWSON MD VERIZON MARYLAND, INC.
410-253 EASTON MD NEW CINGULAR WIRELESS PCS, LLC - DC
410-254 BALTIMORE MD VERIZON MARYLAND, INC.
410-255 ARGRGBSNIS MD VERIZON MARYLAND, INC.
410-256 PARKVILLE MD VERIZON MARYLAND, INC.
410-257 NORTHBEACH MD VERIZON MARYLAND, INC.
410-258 BALTIMORE MD SPRINT SPECTRUM L.P.
410-259 WESTMINSTR MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
410-260 SEVERNA PK MD VERIZON MARYLAND, INC.
410-261 BALTIMORE MD VERIZON MARYLAND, INC.
410-262 BALTIMORE MD SPRINT SPECTRUM L.P.
410-263 ANNAPOLIS MD VERIZON MARYLAND, INC.
410-264 WATERLO236 MD VERIZON MARYLAND, INC.
410-265 WOODLAWN MD VERIZON MARYLAND, INC.
410-266 ANNAPOLIS MD VERIZON MARYLAND, INC.
410-267 ANNAPOLIS MD VERIZON MARYLAND, INC.
410-268 ANNAPOLIS MD VERIZON MARYLAND, INC.
410-269 SEVERNA PK MD VERIZON MARYLAND, INC.
410-270 SALISBURY MD REDI-CALL COMMUNICATIONS CO
410-271 ANNAPOLIS MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
410-272 ABERDEEN MD VERIZON MARYLAND, INC.
410-273 ABERDEEN MD VERIZON MARYLAND, INC.
410-274 BALTIMORE MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
410-275 CECILTON MD VERIZON MARYLAND, INC.
410-276 BALTIMORE MD VERIZON MARYLAND, INC.
410-277 WOODLAWN MD VERIZON MARYLAND, INC.
410-278 ABERDEEN MD VERIZON MARYLAND, INC.
410-279 ANNAPOLIS MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
410-280 ANNAPOLIS MD VERIZON MARYLAND, INC.
410-281 WOODLAWN MD VERIZON MARYLAND, INC.
410-282 DUNDALK MD VERIZON MARYLAND, INC.
410-283 TOWSON MD ARCH WIRELESS HOLDINGS, INC.
410-284 DUNDALK MD VERIZON MARYLAND, INC.
410-285 DUNDALK MD VERIZON MARYLAND, INC.
410-286 NORTHBEACH MD VERIZON MARYLAND, INC.
410-287 NORTH EAST MD VERIZON MARYLAND, INC.
410-288 DUNDALK MD VERIZON MARYLAND, INC.
410-289 OCEAN CITY MD VERIZON MARYLAND, INC.
410-290 COLUMBIA MD VERIZON MARYLAND, INC.
410-291 BALTIMORE MD VERIZON MARYLAND, INC.
410-292 CATONSVL MD NEW CINGULAR WIRELESS PCS, LLC - DC
410-293 ANNAPOLIS MD PAETEC COMMUNICATIONS, INC. - MD
410-294 CATONSVL MD NEW CINGULAR WIRELESS PCS, LLC - DC
410-295 ANNAPOLIS MD VERIZON MARYLAND, INC.
410-296 TOWSON MD VERIZON MARYLAND, INC.
410-297 ABERDEEN MD VERIZON MARYLAND, INC.
410-298 WOODLAWN MD VERIZON MARYLAND, INC.
410-299 BALTIMORE MD CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD