| Exchange |
Rate Center |
State |
Operating Company |
| 617-600 |
WATERTOWN |
MA |
MCIMETRO, ATS, INC. |
| 617-601 |
EVERETT |
MA |
NORFOLK COUNTY INTERNET, INC. |
| 617-602 |
ROXBURY |
MA |
MCI WORLDCOM COMMUNICATIONS, INC. - MA |
| 617-603 |
BOSTON |
MA |
MCI WORLDCOM COMMUNICATIONS, INC. - MA |
| 617-604 |
HYDE PARK |
MA |
VERIZON NEW ENGLAND INC. |
| 617-605 |
MALDEN |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-606 |
ROXBURY |
MA |
LEVEL 3 COMMUNICATIONS, LLC - MA |
| 617-607 |
WATERTOWN |
MA |
XO MASSACHUSETTS, INC. |
| 617-608 |
BROOKLINE |
MA |
ALLEGIANCE TELECOM, INC. - MA |
| 617-609 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-610 |
NEWTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-611 |
|
MA |
|
| 617-612 |
WATERTOWN |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-613 |
CAMBRIDGE |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-614 |
NEWTON |
MA |
XO MASSACHUSETTS, INC. |
| 617-615 |
MILTON |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-616 |
SOMERVILLE |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-617 |
|
MA |
|
| 617-618 |
NEWTON |
MA |
MCIMETRO, ATS, INC. |
| 617-619 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-620 |
BOSTON |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
| 617-621 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-622 |
SO BOSTON |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 617-623 |
SOMERVILLE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-624 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-625 |
SOMERVILLE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-626 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-627 |
SOMERVILLE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-628 |
SOMERVILLE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-629 |
SOMERVILLE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-630 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-631 |
NEWTON |
MA |
AT&T LOCAL |
| 617-632 |
BROOKLINE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-633 |
WALTHAM |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-634 |
EASTBOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-635 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-636 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-637 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-638 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-639 |
QUINCY |
MA |
BROADWING COMMUNICATIONS, LLC - MA |
| 617-640 |
DEDHAM |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-641 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-642 |
CAMBRIDGE |
MA |
OMNIPOINT MIAMI E LICENSE, LLC |
| 617-643 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-644 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-645 |
BOSTON |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
| 617-646 |
BOSTON |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-647 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-648 |
BOSTON |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 617-649 |
CAMBRIDGE |
MA |
ALLEGIANCE TELECOM, INC. - MA |
| 617-650 |
BOSTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-651 |
BROOKLINE |
MA |
PAETEC COMMUNICATIONS, INC. |
| 617-652 |
ROXBURY |
MA |
MCIMETRO, ATS, INC. |
| 617-653 |
QUINCY |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-654 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-655 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-656 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-657 |
QUINCY |
MA |
CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
| 617-658 |
NEWTON |
MA |
PAETEC COMMUNICATIONS, INC. |
| 617-659 |
NEWTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-660 |
CHELSEA |
MA |
VERIZON NEW ENGLAND INC. |
| 617-661 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-662 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-663 |
NEWTON |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-664 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-665 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-666 |
SOMERVILLE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-667 |
BROOKLINE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-668 |
WATERTOWN |
MA |
ALLEGIANCE TELECOM, INC. - MA |
| 617-669 |
CHARLESTN |
MA |
OMNIPOINT MIAMI E LICENSE, LLC |
| 617-670 |
BOSTON |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 617-671 |
BOSTON |
MA |
NEXTEL COMMUNICATIONS, INC. |
| 617-672 |
BOSTON |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-673 |
WATERTOWN |
MA |
VERIZON NEW ENGLAND INC. |
| 617-674 |
CAMBRIDGE |
MA |
DSCI CORPORATION - MA |
| 617-675 |
HYDE PARK |
MA |
VERIZON NEW ENGLAND INC. |
| 617-676 |
JAMAICA PL |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 617-677 |
BROOKLINE |
MA |
NORFOLK COUNTY INTERNET, INC. |
| 617-678 |
NEWTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-679 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-680 |
BOSTON |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
| 617-681 |
CHARLESTN |
MA |
XO MASSACHUSETTS, INC. |
| 617-682 |
CAMBRIDGE |
MA |
SBC LONG DISTANCE, LLC DBA AT&T LONG DISTANCE - MA |
| 617-683 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-684 |
SOMERVILLE |
MA |
ALLEGIANCE TELECOM, INC. - MA |
| 617-685 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-686 |
BOSTON |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
| 617-687 |
QUINCY |
MA |
GLOBAL NAPS, INC.-MA |
| 617-688 |
KINGSTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-689 |
QUINCY |
MA |
VERIZON NEW ENGLAND INC. |
| 617-690 |
MILTON |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 617-691 |
QUINCY |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-692 |
BOSTON |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 617-693 |
CAMBRIDGE |
MA |
VERIZON NEW ENGLAND INC. |
| 617-694 |
BOSTON |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
| 617-695 |
BOSTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-696 |
MILTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-697 |
BOSTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 617-698 |
MILTON |
MA |
VERIZON NEW ENGLAND INC. |
| 617-699 |
BOSTON |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
