| 1-617-502 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-617-503 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-504 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-505 | Bristol | Norton | Level 3 Communications, Llc - Ma |
| 1-617-506 | Middlesex | Chelmsford | Conversent Communications Of Massachusetts, Llc |
| 1-617-507 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-617-509 | Norfolk | Quincy | Verizon New England Inc. |
| 1-617-510 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-512 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-513 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-514 | Middlesex | Cambridge | Mci Worldcom Communications, Inc. - Ma |
| 1-617-515 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-516 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-617-517 | Suffolk | Boston | Global Crossing Local Services, Inc.-ma |
| 1-617-518 | | | Nextwave Telecom, Inc Dba Nextwave Wireless |
| 1-617-519 | Suffolk | West Roxbury | Verizon New England Inc. |
| 1-617-520 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-521 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-522 | Suffolk | Roxbury | Verizon New England Inc. |
| 1-617-523 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-524 | Suffolk | Roxbury | Verizon New England Inc. |
| 1-617-525 | | | Verizon New England Inc. |
| 1-617-526 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-527 | Middlesex | Newtonville | Verizon New England Inc. |
| 1-617-528 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-617-529 | Middlesex | North Billerica | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-530 | Suffolk | Boston | Tc Systems, Inc. |
| 1-617-531 | Middlesex | Cambridge | Mci Worldcom Communications, Inc. - Ma |
| 1-617-532 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-617-533 | Suffolk | Dorchester | Verizon New England Inc. |
| 1-617-534 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-535 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-617-536 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-537 | Norfolk | Quincy | Verizon New England Inc. |
| 1-617-538 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-539 | Suffolk | Winthrop | Verizon New England Inc. |
| 1-617-540 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-541 | Suffolk | Roxbury | Verizon New England Inc. |
| 1-617-542 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-543 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-544 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-617-545 | Suffolk | Boston | At&t Local |
| 1-617-546 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-547 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-548 | Middlesex | North Billerica | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-549 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-550 | | | |
| 1-617-551 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-552 | Middlesex | Newtonville | Verizon New England Inc. |
| 1-617-553 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-617-554 | | | |
| 1-617-555 | | | Verizon New England Inc. |
| 1-617-556 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-557 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-558 | Middlesex | Newtonville | Verizon New England Inc. |
| 1-617-559 | Middlesex | Newtonville | Verizon New England Inc. |
| 1-617-560 | Suffolk | Brighton | Verizon New England Inc. |
| 1-617-561 | Suffolk | East Boston | Verizon New England Inc. |
| 1-617-562 | Suffolk | Brighton | Verizon New England Inc. |
| 1-617-563 | Suffolk | Boston | Tc Systems, Inc. |
| 1-617-564 | Suffolk | West Roxbury | Paetec Communications, Inc.- Ma |
| 1-617-565 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-566 | | | Verizon New England Inc. |
| 1-617-567 | Suffolk | East Boston | Verizon New England Inc. |
| 1-617-568 | Suffolk | East Boston | Verizon New England Inc. |
| 1-617-569 | Suffolk | East Boston | Verizon New England Inc. |
| 1-617-570 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-571 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-572 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-573 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-574 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-575 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-576 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-577 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-578 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-579 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-580 | Bristol | Norton | Mcimetro Access Transmission Services Llc |
| 1-617-581 | Suffolk | West Roxbury | Conversent Communications Of Massachusetts, Llc |
| 1-617-582 | | | Verizon New England Inc. |
| 1-617-583 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-617-584 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-585 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-586 | Suffolk | Boston | Local Access Llc - Ma |
| 1-617-587 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-588 | Middlesex | Cambridge | Mci Worldcom Communications, Inc. - Ma |
| 1-617-589 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-590 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-591 | Middlesex | Somerville | Verizon New England Inc. |
| 1-617-592 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-593 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-594 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-595 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-596 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-597 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-617-598 | Suffolk | Boston | Tc Systems, Inc. |
| 1-617-599 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-600 | Middlesex | Cambridge | Mcimetro Access Transmission Services Llc |
| 1-617-601 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-617-602 | Bristol | Norton | Mci Worldcom Communications, Inc. - Ma |
| 1-617-603 | Middlesex | Cambridge | Mci Worldcom Communications, Inc. - Ma |
| 1-617-604 | Suffolk | Hyde Park | Verizon New England Inc. |
| 1-617-605 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-606 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-617-607 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-617-608 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-617-609 | Middlesex | Newtonville | Verizon New England Inc. |
| 1-617-610 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-612 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-617-613 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-617-614 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-617-615 | Middlesex | Cambridge | Rcn Telecom Services, Inc. - Ma |
| 1-617-616 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-617-617 | | | |
| 1-617-618 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-617-619 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-620 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-621 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-622 | Suffolk | Boston | Global Crossing Local Services, Inc.-ma |
| 1-617-623 | Middlesex | Somerville | Verizon New England Inc. |
| 1-617-624 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-625 | Middlesex | Somerville | Verizon New England Inc. |
| 1-617-626 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-627 | Middlesex | Somerville | Verizon New England Inc. |
| 1-617-628 | Middlesex | Somerville | Verizon New England Inc. |
| 1-617-629 | Middlesex | Somerville | Verizon New England Inc. |
| 1-617-630 | Middlesex | Newtonville | Verizon New England Inc. |
| 1-617-631 | Suffolk | West Roxbury | At&t Local |
| 1-617-632 | | | Verizon New England Inc. |
| 1-617-633 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-634 | Suffolk | Chelsea | Verizon New England Inc. |
| 1-617-635 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-636 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-637 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-638 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-639 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-617-640 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-641 | Middlesex | Newtonville | Verizon New England Inc. |
| 1-617-642 | Bristol | Norton | Omnipoint Miami E License, Llc |
| 1-617-643 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-644 | Suffolk | Boston | Bandwidth.com Clec, Llc - Ma |
| 1-617-645 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-646 | Suffolk | Boston | Tc Systems, Inc. |
| 1-617-647 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-648 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-617-649 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-617-650 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-651 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-617-652 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-617-653 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-654 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-655 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-656 | Middlesex | Newtonville | Verizon New England Inc. |
| 1-617-657 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-617-658 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-617-659 | Suffolk | West Roxbury | Verizon New England Inc. |
| 1-617-660 | Suffolk | Chelsea | Verizon New England Inc. |
| 1-617-661 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-662 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-663 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-617-664 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-665 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-666 | Middlesex | Somerville | Verizon New England Inc. |
| 1-617-667 | | | Verizon New England Inc. |
| 1-617-668 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-617-669 | Bristol | Norton | Omnipoint Miami E License, Llc |
| 1-617-670 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-617-671 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-672 | Suffolk | Boston | Tc Systems, Inc. |
| 1-617-673 | | | Verizon New England Inc. |
| 1-617-674 | Middlesex | Cambridge | Dsci, Llc |
| 1-617-675 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-676 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-617-677 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-617-678 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-679 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-680 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-681 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-617-682 | Middlesex | Cambridge | Ymax Communications Corp. - Ma |
| 1-617-683 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-684 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-617-685 | | | |
| 1-617-686 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-687 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-617-688 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-689 | Norfolk | Quincy | Verizon New England Inc. |
| 1-617-690 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-617-691 | Suffolk | West Roxbury | Tc Systems, Inc. |
| 1-617-692 | Suffolk | Boston | Tc Systems, Inc. |
| 1-617-693 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-694 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-695 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-696 | Norfolk | Milton | Verizon New England Inc. |
| 1-617-697 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-698 | Norfolk | Milton | Verizon New England Inc. |
| 1-617-699 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-700 | | | |
| 1-617-701 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-617-702 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-617-703 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-704 | Middlesex | Woburn | Mcimetro Access Transmission Services Llc |
| 1-617-705 | Suffolk | Hyde Park | Verizon New England Inc. |
| 1-617-706 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-617-707 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-617-708 | Bristol | Norton | Rcn Telecom Services, Inc. - Ma |
| 1-617-709 | | | |
| 1-617-710 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-712 | Bristol | Norton | Mci Worldcom Communications, Inc. - Ma |
| 1-617-713 | | | Verizon New England Inc. |
| 1-617-714 | Middlesex | Cambridge | Mci Worldcom Communications, Inc. - Ma |
| 1-617-715 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-617-716 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-617-717 | Middlesex | Cambridge | At&t Local |
| 1-617-718 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-617-719 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-720 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-721 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-722 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-723 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-724 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-725 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-726 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-727 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-728 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-729 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-617-730 | | | Verizon New England Inc. |
| 1-617-731 | | | Verizon New England Inc. |
| 1-617-732 | | | Verizon New England Inc. |
| 1-617-733 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-734 | | | Verizon New England Inc. |
| 1-617-735 | | | Verizon New England Inc. |
| 1-617-736 | | | |
| 1-617-737 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-738 | | | Verizon New England Inc. |
| 1-617-739 | | | Verizon New England Inc. |
| 1-617-740 | Suffolk | Dorchester | Verizon New England Inc. |
| 1-617-741 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-617-742 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-743 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-744 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-617-745 | Norfolk | Quincy | Verizon New England Inc. |
| 1-617-746 | Suffolk | Brighton | Verizon New England Inc. |
| 1-617-747 | Suffolk | Boston | Tc Systems, Inc. |
| 1-617-748 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-749 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-617-750 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-751 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-617-752 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-617-753 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-754 | | | Verizon New England Inc. |
| 1-617-755 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-756 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-757 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-758 | Suffolk | Charlestown | Broadview Networks, Inc. - Ma |
| 1-617-759 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-760 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-761 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-762 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-617-763 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-764 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-617-765 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-617-766 | Suffolk | Boston | Tc Systems, Inc. |
| 1-617-767 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-768 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-769 | Norfolk | Quincy | Verizon New England Inc. |
| 1-617-770 | Norfolk | Quincy | Verizon New England Inc. |
| 1-617-771 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-772 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-773 | Norfolk | Quincy | Verizon New England Inc. |
| 1-617-774 | Norfolk | Quincy | Verizon New England Inc. |
| 1-617-775 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-776 | Middlesex | Somerville | Verizon New England Inc. |
| 1-617-777 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-778 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-617-779 | Suffolk | Brighton | Verizon New England Inc. |
| 1-617-780 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-781 | | | |
| 1-617-782 | Suffolk | Brighton | Verizon New England Inc. |
| 1-617-783 | Suffolk | Brighton | Verizon New England Inc. |
| 1-617-784 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-785 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-786 | Norfolk | Quincy | Verizon New England Inc. |
| 1-617-787 | Suffolk | Brighton | Verizon New England Inc. |
| 1-617-788 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-789 | Suffolk | Brighton | Verizon New England Inc. |
| 1-617-790 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-791 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-792 | Bristol | Norton | Omnipoint Miami E License, Llc |
| 1-617-793 | Suffolk | Boston | Tc Systems, Inc. |
| 1-617-794 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-795 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-617-796 | Middlesex | Newtonville | Verizon New England Inc. |
| 1-617-797 | Middlesex | North Billerica | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-617-798 | Suffolk | Boston | Verizon New England Inc. |
| 1-617-799 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-617-800 | Middlesex | Cambridge | Rcn Telecom Services, Inc. - Ma |
| 1-617-801 | Suffolk | Charlestown | Broadview Networks, Inc. - Ma |
| 1-617-802 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-617-803 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-617-804 | Suffolk | Boston | Bandwidth.com Clec, Llc - Ma |
| 1-617-806 | Middlesex | Cambridge | Verizon New England Inc. |
