| Exchange |
Rate Center |
State |
Operating Company |
| 508-500 |
MARION |
MA |
LEVEL 3 COMMUNICATIONS, LLC - MA |
| 508-501 |
NEWBEDFORD |
MA |
VERIZON NEW ENGLAND INC. |
| 508-502 |
WORCESTER |
MA |
VERIZON NEW ENGLAND INC. |
| 508-503 |
PLYMOUTH |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 508-504 |
FRAMINGHAM |
MA |
VERIZON NEW ENGLAND INC. |
| 508-505 |
WALPOLE |
MA |
MCIMETRO, ATS, INC. |
| 508-506 |
OXFORD |
MA |
CTC COMMUNICATIONS- MA |
| 508-507 |
FRANKLIN |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 508-508 |
|
MA |
|
| 508-509 |
ROCHESTER |
MA |
NEXTEL COMMUNICATIONS, INC. |
| 508-510 |
BROCKTON |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 508-511 |
|
MA |
|
| 508-512 |
|
MA |
|
| 508-513 |
BROCKTON |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 508-514 |
WELLFLEET |
MA |
CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
| 508-515 |
|
MA |
|
| 508-516 |
|
MA |
|
| 508-517 |
WESTFORD |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-518 |
FRAMINGHAM |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 508-519 |
WORCESTER |
MA |
GLOBAL NAPS, INC.-MA |
| 508-520 |
FRANKLIN |
MA |
VERIZON NEW ENGLAND INC. |
| 508-521 |
BROCKTON |
MA |
CTC COMMUNICATIONS- MA |
| 508-522 |
FRAMINGHAM |
MA |
VERIZON NEW ENGLAND INC. |
| 508-523 |
SHREWSBURY |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
| 508-524 |
FALMOUTH |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-525 |
NEWBEDFORD |
MA |
RCN TELECOM SERVICES, INC. - MA |
| 508-526 |
UXBRIDGE |
MA |
GLOBAL NAPS, INC.-MA |
| 508-527 |
PEABODY |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-528 |
FRANKLIN |
MA |
VERIZON NEW ENGLAND INC. |
| 508-529 |
UPTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-530 |
FRANKLIN |
MA |
MCIMETRO, ATS, INC. |
| 508-531 |
BRIDGEWTR |
MA |
VERIZON NEW ENGLAND INC. |
| 508-532 |
FRAMINGHAM |
MA |
PAETEC COMMUNICATIONS, INC. |
| 508-533 |
MEDWAY |
MA |
VERIZON NEW ENGLAND INC. |
| 508-534 |
HYANNIS |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 508-535 |
EASTON |
MA |
PAETEC COMMUNICATIONS, INC. |
| 508-536 |
FALL RIVER |
MA |
BROADWING COMMUNICATIONS, LLC - MA |
| 508-537 |
AUBURN |
MA |
VERIZON NEW ENGLAND INC. |
| 508-538 |
MARION |
MA |
CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
| 508-539 |
OSTERVILLE |
MA |
VERIZON NEW ENGLAND INC. |
| 508-540 |
FALMOUTH |
MA |
VERIZON NEW ENGLAND INC. |
| 508-541 |
FRANKLIN |
MA |
VERIZON NEW ENGLAND INC. |
| 508-542 |
NEWBEDFORD |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-543 |
FOXBORO |
MA |
VERIZON NEW ENGLAND INC. |
| 508-544 |
HOPKINTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-545 |
NATICK |
MA |
COMCAST PHONE OF MASSACHUSETTS, INC. - MA |
| 508-546 |
FOXBORO |
MA |
GLOBAL NAPS, INC.-MA |
| 508-547 |
FALL RIVER |
MA |
NORFOLK COUNTY INTERNET, INC. |
| 508-548 |
FALMOUTH |
MA |
VERIZON NEW ENGLAND INC. |
| 508-549 |
FOXBORO |
MA |
VERIZON NEW ENGLAND INC. |
| 508-550 |
|
MA |
|
| 508-551 |
WORCESTER |
MA |
VERIZON NEW ENGLAND INC. |
| 508-552 |
WORCESTER |
MA |
CHOICE ONE COMMUNICATIONS - MA |
| 508-553 |
FRANKLIN |
MA |
VERIZON NEW ENGLAND INC. |
| 508-554 |
|
MA |
|
| 508-555 |
FRAMINGHAM |
MA |
VERIZON NEW ENGLAND INC. |
| 508-556 |
WORCESTER |
MA |
RNK, INC. |
| 508-557 |
SEEKONK |
MA |
COMCAST PHONE OF MASSACHUSETTS, INC. - MA |
| 508-558 |
FALL RIVER |
MA |
LEVEL 3 COMMUNICATIONS, LLC - MA |
| 508-559 |
BROCKTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-560 |
VINEYRDHVN |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-561 |
FRAMINGHAM |
MA |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
| 508-562 |
BROCKTON |
MA |
GLOBAL CROSSING LOCAL SERVICES, INC.-MA |
| 508-563 |
CATAUMET |
MA |
VERIZON NEW ENGLAND INC. |
| 508-564 |
CATAUMET |
MA |
VERIZON NEW ENGLAND INC. |
| 508-565 |
EASTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-566 |
CATAUMET |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-567 |
FALL RIVER |
MA |
COMCAST PHONE OF MASSACHUSETTS, INC. - MA |
| 508-568 |
HYANNIS |
MA |
CTC COMMUNICATIONS- MA |
| 508-569 |
WORCESTER |
MA |
VERIZON NEW ENGLAND INC. |
| 508-570 |
FRANKLIN |
MA |
LEVEL 3 COMMUNICATIONS, LLC - MA |
| 508-571 |
NORTHBORO |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 508-572 |
BILLERICA |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-573 |
MARLBORO |
MA |
MCIMETRO, ATS, INC. |
| 508-574 |
BILLERICA |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-575 |
TAUNTON |
MA |
NEP, LLC |
| 508-576 |
NO ATTLEBO |
MA |
BROADWING COMMUNICATIONS, LLC - MA |
| 508-577 |
BROCKTON |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-578 |
DOVER |
MA |
VERIZON NEW ENGLAND INC. |
| 508-579 |
WORCESTER |
MA |
SPRINT SPECTRUM L.P. |
| 508-580 |
BROCKTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-581 |
MILLBURY |
MA |
VERIZON NEW ENGLAND INC. |
| 508-582 |
HYANNIS |
MA |
NORFOLK COUNTY INTERNET, INC. |
| 508-583 |
BROCKTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-584 |
BROCKTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-585 |
BRIDGEWTR |
MA |
NORFOLK COUNTY INTERNET, INC. |
| 508-586 |
BROCKTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-587 |
BROCKTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-588 |
BROCKTON |
MA |
VERIZON NEW ENGLAND INC. |
| 508-589 |
HOPKINTON |
MA |
XO MASSACHUSETTS, INC. |
| 508-590 |
FRANKLIN |
MA |
GLOBAL NAPS, INC.-MA |
| 508-591 |
PLYMOUTH |
MA |
AT&T LOCAL |
| 508-592 |
FRAMINGHAM |
MA |
VERIZON NEW ENGLAND INC. |
| 508-593 |
CHATHAM |
MA |
LEVEL 3 COMMUNICATIONS, LLC - MA |
| 508-594 |
MANSFIELD |
MA |
TELEPORT COMMUNICATIONS GROUP - BOSTON |
| 508-595 |
WORCESTER |
MA |
VERIZON NEW ENGLAND INC. |
| 508-596 |
FRAMINGHAM |
MA |
NEW CINGULAR WIRELESS PCS, LLC - MA |
| 508-597 |
MARLBORO |
MA |
XO MASSACHUSETTS, INC. |
| 508-598 |
FRAMINGHAM |
MA |
MCIMETRO, ATS, INC. |
| 508-599 |
WESTBORO |
MA |
MCIMETRO, ATS, INC. |
