| Exchange |
Rate Center |
State |
Operating Company |
| 617-200 |
|
MA |
|
| 617-201 |
CAMBRIDGE |
MA |
NEXTEL COMMUNICATIONS, INC. |
| 617-202 |
BRIGHTON |
MA |
CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
| 617-203 |
EVERETT |
MA |
ALLEGIANCE TELECOM, INC. - MA |
| 617-204 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-205 |
BOSTON |
MA |
NORFOLK COUNTY INTERNET, INC. |
| 617-206 |
BRIGHTON |
MA |
MCI WORLDCOM COMMUNICATIONS, INC. - MA |
| 617-207 |
WINTHROP |
MA |
COMCAST PHONE OF MASSACHUSETTS, INC. - MA |
| 617-208 |
BRIGHTON |
MA |
XO MASSACHUSETTS, INC. |
| 617-209 |
BELMONT |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-210 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-211 |
|
MA |
|
| 617-212 |
BOSTON |
MA |
NEXTEL COMMUNICATIONS, INC. |
| 617-213 |
NEWTON |
MA |
BROADWING COMMUNICATIONS, LLC - MA |
| 617-214 |
HYDE PARK |
MA |
VERIZON NEW ENGLAND INC. |
| 617-215 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-216 |
CAMBRIDGE |
MA |
SPRINT SPECTRUM L.P. |
| 617-217 |
BOSTON |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-218 |
CAMBRIDGE |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-219 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-220 |
XXXXXXXXXX |
MA |
VERIZON NEW ENGLAND INC. |
| 617-221 |
QUINCY |
MA |
CTC COMMUNICATIONS- MA |
| 617-222 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-223 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-224 |
BOSTON |
MA |
XO MASSACHUSETTS, INC. |
| 617-225 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-226 |
BOSTON |
MA |
CTC COMMUNICATIONS- MA |
| 617-227 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-228 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-229 |
CAMBRIDGE |
MA |
MCI WORLDCOM COMMUNICATIONS, INC. - MA |
| 617-230 |
CAMBRIDGE |
MA |
OMNIPOINT MIAMI E LICENSE, LLC |
| 617-231 |
WATERTOWN |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 617-232 |
BROOKLINE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-233 |
CAMBRIDGE |
MA |
SPRINT SPECTRUM L.P. |
| 617-234 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-235 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-236 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-237 |
QUINCY |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-238 |
ROXBURY |
MA |
ALLEGIANCE TELECOM, INC. - MA |
| 617-239 |
BOSTON |
MA |
AT&T LOCAL |
| 617-240 |
SAUGUS |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-241 |
CHARLESTN |
MA |
VERIZON NEW ENGLAND INC. |
| 617-242 |
CHARLESTN |
MA |
VERIZON NEW ENGLAND INC. |
| 617-243 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-244 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-245 |
CAMBRIDGE |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 617-246 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-247 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-248 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-249 |
QUINCY |
MA |
MCI WORLDCOM COMMUNICATIONS, INC. - MA |
| 617-250 |
CAMBRIDGE |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-251 |
CAMBRIDGE |
MA |
SPRINT SPECTRUM L.P. |
| 617-252 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-253 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-254 |
BRIGHTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-255 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-256 |
CAMBRIDGE |
MA |
SPRINT SPECTRUM L.P. |
| 617-257 |
SAUGUS |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-258 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-259 |
BOSTON |
MA |
OMNIPOINT MIAMI E LICENSE, LLC |
| 617-260 |
|
MA |
VERIZON NEW ENGLAND INC. |
| 617-261 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-262 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-263 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-264 |
BROOKLINE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-265 |
DORCHESTER |
MA |
VERIZON NEW ENGLAND INC. |
| 617-266 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-267 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-268 |
SO BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-269 |
SO BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-270 |
CHELSEA |
MA |
SPRINT SPECTRUM L.P. |
| 617-271 |
EASTBOSTON |
MA |
SPRINT SPECTRUM L.P. |
| 617-272 |
HYDE PARK |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 617-273 |
MILTON |
MA |
BROADWING COMMUNICATIONS, LLC - MA |
| 617-274 |
BROOKLINE |
MA |
PAETEC COMMUNICATIONS, INC. |
| 617-275 |
BOSTON |
MA |
LEVEL 3 COMMUNICATIONS, LLC - MA |
| 617-276 |
HYDE PARK |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-277 |
BROOKLINE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-278 |
BROOKLINE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-279 |
BOSTON |
MA |
MCI WORLDCOM COMMUNICATIONS, INC. - MA |
| 617-280 |
CAMBRIDGE |
MA |
NEP, LLC |
| 617-281 |
WALTHAM |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-282 |
DORCHESTER |
MA |
VERIZON NEW ENGLAND INC. |
| 617-283 |
BOSTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-284 |
SOMERVILLE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-285 |
SAUGUS |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
| 617-286 |
CHARLESTN |
MA |
CTC COMMUNICATIONS- MA |
| 617-287 |
DORCHESTER |
MA |
VERIZON NEW ENGLAND INC. |
| 617-288 |
DORCHESTER |
MA |
VERIZON NEW ENGLAND INC. |
| 617-289 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-290 |
CAMBRIDGE |
MA |
SPRINT SPECTRUM L.P. |
| 617-291 |
MILTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-292 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-293 |
BOSTON |
MA |
NEXTEL COMMUNICATIONS, INC. |
| 617-294 |
EVERETT |
MA |
COMCAST PHONE OF MASSACHUSETTS, INC. - MA |
| 617-295 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-296 |
MILTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-297 |
DORCHESTER |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 617-298 |
MILTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-299 |
CAMBRIDGE |
MA |
MCI WORLDCOM COMMUNICATIONS, INC. - MA |
