| Exchange |
Rate Center |
State |
Operating Company |
| 617-300 |
CAMBRIDGE |
MA |
AT&T LOCAL |
| 617-301 |
CAMBRIDGE |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-302 |
QUINCY |
MA |
SBC LONG DISTANCE, LLC DBA AT&T LONG DISTANCE - MA |
| 617-303 |
BOSTON |
MA |
FREEDOM RING COMMUNICATIONS, LLC |
| 617-304 |
BOSTON |
MA |
SPRINT SPECTRUM L.P. |
| 617-305 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-306 |
BOSTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-307 |
SO BOSTON |
MA |
CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
| 617-308 |
CAMBRIDGE |
MA |
SPRINT SPECTRUM L.P. |
| 617-309 |
BOSTON |
MA |
CTC COMMUNICATIONS- MA |
| 617-310 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-311 |
|
MA |
|
| 617-312 |
BOSTON |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
| 617-313 |
MILTON |
MA |
RNK, INC. |
| 617-314 |
BOSTON |
MA |
BROADWING COMMUNICATIONS, LLC - MA |
| 617-315 |
SO BOSTON |
MA |
MCI WORLDCOM COMMUNICATIONS, INC. - MA |
| 617-316 |
BOSTON |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-317 |
QUINCY |
MA |
NORFOLK COUNTY INTERNET, INC. |
| 617-318 |
ROXBURY |
MA |
CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
| 617-319 |
BRIGHTON |
MA |
OMNIPOINT MIAMI E LICENSE, LLC |
| 617-320 |
BOSTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-321 |
WATERTOWN |
MA |
BROADVIEW NETWORKS, INC. - MA |
| 617-322 |
MILTON |
MA |
COMCAST PHONE OF MASSACHUSETTS, INC. - MA |
| 617-323 |
JAMAICA PL |
MA |
VERIZON NEW ENGLAND INC. |
| 617-324 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-325 |
JAMAICA PL |
MA |
VERIZON NEW ENGLAND INC. |
| 617-326 |
DORCHESTER |
MA |
XO MASSACHUSETTS, INC. |
| 617-327 |
JAMAICA PL |
MA |
VERIZON NEW ENGLAND INC. |
| 617-328 |
QUINCY |
MA |
VERIZON NEW ENGLAND INC. |
| 617-329 |
WINTHROP |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-330 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-331 |
BOSTON |
MA |
OMNIPOINT MIAMI E LICENSE, LLC |
| 617-332 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-333 |
HYDE PARK |
MA |
VERIZON NEW ENGLAND INC. |
| 617-334 |
SO BOSTON |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-335 |
CAMBRIDGE |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-336 |
CHELSEA |
MA |
PAETEC COMMUNICATIONS, INC. |
| 617-337 |
CHARLESTN |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-338 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-339 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-340 |
NEWTON |
MA |
CTC COMMUNICATIONS- MA |
| 617-341 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-342 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-343 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-344 |
JAMAICA PL |
MA |
GLOBAL NAPS, INC.-MA |
| 617-345 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-346 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-347 |
QUINCY |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-348 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-349 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-350 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-351 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-352 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-353 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-354 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-355 |
BROOKLINE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-356 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-357 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-358 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-359 |
CAMBRIDGE |
MA |
SPRINT SPECTRUM L.P. |
| 617-360 |
HYDE PARK |
MA |
VERIZON NEW ENGLAND INC. |
| 617-361 |
HYDE PARK |
MA |
VERIZON NEW ENGLAND INC. |
| 617-362 |
HYDE PARK |
MA |
VERIZON NEW ENGLAND INC. |
| 617-363 |
JAMAICA PL |
MA |
VERIZON NEW ENGLAND INC. |
| 617-364 |
HYDE PARK |
MA |
VERIZON NEW ENGLAND INC. |
| 617-365 |
DEDHAM |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-366 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-367 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-368 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-369 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-370 |
CHELSEA |
MA |
XO MASSACHUSETTS, INC. |
| 617-371 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-372 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-373 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-374 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-375 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-376 |
QUINCY |
MA |
VERIZON NEW ENGLAND INC. |
| 617-377 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-378 |
BOSTON |
MA |
ACC NATIONAL TELECOM CORPORATION - MA |
| 617-379 |
DORCHESTER |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-380 |
CHARLESTN |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 617-381 |
EVERETT |
MA |
VERIZON NEW ENGLAND INC. |
| 617-382 |
EVERETT |
MA |
VERIZON NEW ENGLAND INC. |
| 617-383 |
BROOKLINE |
MA |
CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
| 617-384 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-385 |
BOSTON |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-386 |
CAMBRIDGE |
MA |
AT&T LOCAL |
| 617-387 |
EVERETT |
MA |
VERIZON NEW ENGLAND INC. |
| 617-388 |
CAMBRIDGE |
MA |
SPRINT SPECTRUM L.P. |
| 617-389 |
EVERETT |
MA |
VERIZON NEW ENGLAND INC. |
| 617-390 |
JAMAICA PL |
MA |
MCIMETRO, ATS, INC. |
| 617-391 |
BOSTON |
MA |
CTC COMMUNICATIONS- MA |
| 617-392 |
BOSTON |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-393 |
WATERTOWN |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-394 |
EVERETT |
MA |
VERIZON NEW ENGLAND INC. |
| 617-395 |
CAMBRIDGE |
MA |
BROADWING COMMUNICATIONS, LLC - MA |
| 617-396 |
BROOKLINE |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-397 |
CAMBRIDGE |
MA |
AT&T LOCAL |
| 617-398 |
CHARLESTN |
MA |
AT&T LOCAL |
| 617-399 |
BOSTON |
MA |
ALLEGIANCE TELECOM, INC. - MA |