FREE: MyCallBot Caller ID for Android

Area Codes > 603 > Central Office Codes

Exchange Rate Center State Operating Company
603-615 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-616 LITTLETON NH UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE
603-617 DOVER NH CHOICE ONE OF NEW HAMPSHIRE, INC.
603-618 PIKE NH LEVEL 3 COMMUNICATIONS - NH
603-619 HANOVER NH GLOBAL NAPS, INC. - NH
603-620 MERRIMACK NH UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE
603-621 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-622 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-623 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-624 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-625 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-626 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-627 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-628 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-629 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-630 LACONIA NH BELL ATLANTIC NYNEX MOBILE
603-631 LANCASTER NH UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE
603-632 ENFIELD NH VERIZON NEW ENGLAND INC.
603-633 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-634 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-635 PELHAM NH VERIZON NEW ENGLAND INC.
603-636 GROVETON NH VERIZON NEW ENGLAND INC.
603-637 BEDFORD NH BROOKS FIBER COMMUNICATIONS - NEW HAMPSHIRE
603-638 MONROE NH VERIZON NEW ENGLAND INC.
603-639 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-640 HANOVER NH VERIZON NEW ENGLAND INC.
603-641 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-642 KINGSTON NH VERIZON NEW ENGLAND INC.
603-643 HANOVER NH VERIZON NEW ENGLAND INC.
603-644 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-645 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-646 HANOVER NH VERIZON NEW ENGLAND INC.
603-647 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-648 SALISBURY NH KEARSARGE TELEPHONE CO.
603-649 BERLIN NH GLOBAL NAPS, INC. - NH
603-650 HANOVER NH VERIZON NEW ENGLAND INC.
603-651 CTROSSIPEE NH UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE
603-652 MILTON NH VERIZON NEW ENGLAND INC.
603-653 HANOVER NH VERIZON NEW ENGLAND INC.
603-654 WILTON NH WILTON TELEPHONE CO.
603-655 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-656 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-657 MANCHESTER NH CHOICE ONE OF NEW HAMPSHIRE, INC.
603-658 EXETER NH FREEDOM RING COMMUNICATIONS, LLC
603-659 NEW MARKET NH VERIZON NEW ENGLAND INC.
603-660 GOFFSTOWN NH BELL ATLANTIC NYNEX MOBILE
603-661 MANCHESTER NH SPRINT SPECTRUM L.P. - NH
603-662 CONWAY NH UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE
603-663 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-664 BARRINGTON NH VERIZON NEW ENGLAND INC.
603-665 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-666 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-667 LEBANON NH BROOKS FIBER COMMUNICATIONS - NEW HAMPSHIRE
603-668 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-669 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-670 MERRIMACK NH CHOICE ONE OF NEW HAMPSHIRE, INC.
603-671 FRANKLIN NH BROOKS FIBER COMMUNICATIONS - NEW HAMPSHIRE
603-672 MILFORD NH VERIZON NEW ENGLAND INC.
603-673 MILFORD NH VERIZON NEW ENGLAND INC.
603-674 MANCHESTER NH SPRINT SPECTRUM L.P. - NH
603-675 PLAINFIELD NH VERIZON NEW ENGLAND INC.
603-676 HANOVER NH FREEDOM RING COMMUNICATIONS, LLC
603-677 MEREDITH NH BROOKS FIBER COMMUNICATIONS - NEW HAMPSHIRE
603-678 LEBANON NH LEVEL 3 COMMUNICATIONS - NH
603-679 EPPING NH VERIZON NEW ENGLAND INC.
603-680 HILLSBORO NH UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE
603-681 SALEM NH CHOICE ONE OF NEW HAMPSHIRE, INC.
603-682 MANCHESTER NH SPRINT SPECTRUM L.P. - NH
603-683 MERRIMACK NH VERIZON NEW ENGLAND INC.
603-684 LANCASTER NH LEVEL 3 COMMUNICATIONS - NH
603-685 SALEM NH CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC
603-686 EXETER NH BELL ATLANTIC NYNEX MOBILE
603-687 JACKSON NH FREEDOM RING COMMUNICATIONS, LLC
603-688 CLAREMONT NH GLOBAL NAPS, INC. - NH
603-689 NASHUA NH CHOICE ONE OF NEW HAMPSHIRE, INC.
603-690 CLAREMONT NH BROOKS FIBER COMMUNICATIONS - NEW HAMPSHIRE
603-691 CONWAY NH GLOBAL NAPS, INC. - NH
603-692 SOMERSWTH NH VERIZON NEW ENGLAND INC.
603-693 EPPING NH CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC
603-694 CHATHAM NH NORTHLAND TELEPHONE OF MAINE, INC.
603-695 MANCHESTER NH VERIZON NEW ENGLAND INC.
603-696 EPSOM NH GLOBAL NAPS, INC. - NH
603-697 BARTLETT NH GLOBAL NAPS, INC. - NH
603-698 WOLFEBORO NH GLOBAL NAPS, INC. - NH
603-699 MILTON ML NH GLOBAL NAPS, INC. - NH
603-700 NH
603-702 KINGSTON NH BELL ATLANTIC NYNEX MOBILE
603-703 MANCHESTER NH OTEL TELEKOM, INC. - NH
603-706 RAYMOND NH CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC
603-707 MEREDITH NH BELL ATLANTIC NYNEX MOBILE
603-708 CANTERBURY NH COMCAST PHONE OF NEW HAMPSHIRE, LLC - NH
603-709 PLAINFIELD NH LEVEL 3 COMMUNICATIONS - NH
603-710 ERROL NH GLOBAL NAPS, INC. - NH
603-711 NH
603-712 PIKE NH BROOKS FIBER COMMUNICATIONS - NEW HAMPSHIRE
603-713 NH
603-714 BEDFORD NH BELL ATLANTIC NYNEX MOBILE
603-715 CONCORD NH COMCAST PHONE OF NEW HAMPSHIRE, LLC - NH
603-716 MANCHESTER NH CRC COMMUNICATIONS OF MAINE, INC. - NH
603-717 CONCORD NH CHOICE ONE OF NEW HAMPSHIRE, INC.