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Area Codes > 781 > Central Office Codes

Exchange Rate Center State Operating Company
781-200 MA
781-201 SHARON MA SPRINT SPECTRUM L.P.
781-202 BURLINGTON MA ACC NATIONAL TELECOM CORPORATION - MA
781-203 BURLINGTON MA MCIMETRO, ATS, INC.
781-204 NORWELL MA SPRINT SPECTRUM L.P.
781-205 READING MA TELEPORT COMMUNICATIONS GROUP - BOSTON
781-207 WALTHAM MA GLOBAL NAPS, INC.-MA
781-208 WALTHAM MA VERIZON NEW ENGLAND INC.
781-209 WALTHAM MA RCN TELECOM SERVICES, INC. - MA
781-210 COHASSET MA BROADWING COMMUNICATIONS, LLC - MA
781-211 MA
781-212 WALTHAM MA NEP, LLC
781-213 WAKEFIELD MA VERIZON NEW ENGLAND INC.
781-214 HULL MA LEVEL 3 COMMUNICATIONS, LLC - MA
781-215 LYNN MA BROADWING COMMUNICATIONS, LLC - MA
781-216 WALTHAM MA ACC NATIONAL TELECOM CORPORATION - MA
781-217 KINGSTON MA MCIMETRO, ATS, INC.
781-218 WINCHESTER MA TELEPORT COMMUNICATIONS GROUP - BOSTON
781-219 MEDFORD MA MCIMETRO, ATS, INC.
781-220 XXXXXXXXXX MA VERIZON NEW ENGLAND INC.
781-221 BURLINGTON MA VERIZON NEW ENGLAND INC.
781-222 BURLINGTON MA RNK, INC.
781-223 DEDHAM MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
781-224 WAKEFIELD MA VERIZON NEW ENGLAND INC.
781-226 LEXINGTON MA VERIZON NEW ENGLAND INC.
781-228 BRAINTREE MA AT&T LOCAL
781-229 BURLINGTON MA VERIZON NEW ENGLAND INC.
781-230 LEXINGTON MA VERIZON NEW ENGLAND INC.
781-231 SAUGUS MA VERIZON NEW ENGLAND INC.
781-232 CANTON MA XO MASSACHUSETTS, INC.
781-233 SAUGUS MA VERIZON NEW ENGLAND INC.
781-234 DEDHAM MA PAETEC COMMUNICATIONS, INC.
781-235 WELLESLEY MA VERIZON NEW ENGLAND INC.
781-236 COHASSET MA PAETEC COMMUNICATIONS, INC.
781-237 WELLESLEY MA VERIZON NEW ENGLAND INC.
781-238 BURLINGTON MA VERIZON NEW ENGLAND INC.
781-239 WELLESLEY MA VERIZON NEW ENGLAND INC.
781-240 LEXINGTON MA GLOBAL NAPS, INC.-MA
781-241 REVERE MA XO MASSACHUSETTS, INC.
781-242 HULL MA SPRINT SPECTRUM L.P.
781-243 HANOVER MA SPRINT SPECTRUM L.P.
781-244 LYNN MA CTC COMMUNICATIONS- MA
781-245 WAKEFIELD MA VERIZON NEW ENGLAND INC.
781-246 WAKEFIELD MA VERIZON NEW ENGLAND INC.
781-247 NEEDHAM MA PAETEC COMMUNICATIONS, INC.
781-248 LYNN MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
781-249 WALTHAM MA NEW CINGULAR WIRELESS PCS, LLC - MA
781-250 WALTHAM MA XO MASSACHUSETTS, INC.
781-251 DEDHAM MA VERIZON NEW ENGLAND INC.
781-252 WHITMAN MA SPRINT SPECTRUM L.P.
781-253 SHARON MA GLOBAL CROSSING LOCAL SERVICES, INC.-MA
781-254 LYNN MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
781-255 NORWOOD MA VERIZON NEW ENGLAND INC.
781-256 WALTHAM MA VERIZON NEW ENGLAND INC.
781-257 LINCOLN MA MCIMETRO, ATS, INC.
781-258 WAKEFIELD MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
781-259 LINCOLN MA VERIZON NEW ENGLAND INC.
781-260 MA
781-261 ROCKLAND MA VERIZON NEW ENGLAND INC.
781-262 BURLINGTON MA VERIZON NEW ENGLAND INC.
781-263 WELLESLEY MA VERIZON NEW ENGLAND INC.
781-264 NORWELL MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
781-265 BURLINGTON MA AT&T LOCAL
781-266 LEXINGTON MA TELEPORT COMMUNICATIONS GROUP - BOSTON
781-267 BRAINTREE MA OMNIPOINT MIAMI E LICENSE, LLC
781-268 LYNN MA ALLEGIANCE TELECOM, INC. - MA
781-269 NORWOOD MA RCN TELECOM SERVICES, INC. - MA
781-270 BURLINGTON MA VERIZON NEW ENGLAND INC.
781-271 LEXINGTON MA VERIZON NEW ENGLAND INC.
781-272 BURLINGTON MA VERIZON NEW ENGLAND INC.
781-273 BURLINGTON MA VERIZON NEW ENGLAND INC.
781-274 LEXINGTON MA VERIZON NEW ENGLAND INC.
781-275 LEXINGTON MA VERIZON NEW ENGLAND INC.
781-276 LEXINGTON MA VERIZON NEW ENGLAND INC.
781-277 WEYMOUTH MA RNK, INC.
781-278 NORWOOD MA VERIZON NEW ENGLAND INC.
781-279 STONEHAM MA VERIZON NEW ENGLAND INC.
781-280 LEXINGTON MA VERIZON NEW ENGLAND INC.
781-281 WOBURN MA COMCAST PHONE OF MASSACHUSETTS, INC. - MA
781-282 READING MA VERIZON NEW ENGLAND INC.
781-283 WELLESLEY MA VERIZON NEW ENGLAND INC.
781-284 REVERE MA VERIZON NEW ENGLAND INC.
781-285 DUXBURY MA TELEPORT COMMUNICATIONS GROUP - BOSTON
781-286 REVERE MA VERIZON NEW ENGLAND INC.
781-287 WOBURN MA GLOBAL CROSSING LOCAL SERVICES, INC.-MA
781-288 MALDEN MA ALLEGIANCE TELECOM, INC. - MA
781-289 REVERE MA VERIZON NEW ENGLAND INC.
781-290 WALTHAM MA VERIZON NEW ENGLAND INC.
781-291 DUXBURY MA SPRINT SPECTRUM L.P.
781-292 NEEDHAM MA VERIZON NEW ENGLAND INC.
781-293 BRYANTVL MA VERIZON NEW ENGLAND INC.
781-294 BRYANTVL MA VERIZON NEW ENGLAND INC.
781-295 WAKEFIELD MA ALLEGIANCE TELECOM, INC. - MA
781-296 WALTHAM MA SBC LONG DISTANCE, LLC DBA AT&T LONG DISTANCE - MA
781-297 STOUGHTON MA VERIZON NEW ENGLAND INC.
781-298 CANTON MA AT&T LOCAL
781-299 WALTHAM MA VERIZON NEW ENGLAND INC.
781-300 RANDOLPH MA XO MASSACHUSETTS, INC.
781-301 LEXINGTON MA MCIMETRO, ATS, INC.
781-302 CANTON MA TELEPORT COMMUNICATIONS GROUP - BOSTON