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NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-614 A Stamford CT SMFRCT02DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-615 A Bridgeport CT BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-616 A Danbury CT SMFRCTQI9MD  3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT 920      
203-617 A Danbury CT WLFRCTXB9MD  6664 SPRINT SPECTRUM L.P. 920      
203-618 A Greenwich CT GNWCCTGNDS0  9104 VERIZON NEW YORK INC. 132      
203-619 A New Haven CT NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-620 A Darien CT SMFRCTDSDS0  7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920      
203-621 A Darien CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
203-622 A Greenwich CT GNWCCTGNDS0  9104 VERIZON NEW YORK INC. 132      
203-623 A New Haven CT WLFRCTAICM3  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-624 A New Haven CT NWHNCT03DS3  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-625 A Greenwich CT GNWCCTGNDS0  9104 VERIZON NEW YORK INC. 132      
203-626 A Wallingford CT CHSHCT02DS0  7421 AT&T LOCAL 920      
203-627 A New Haven CT HRFRCT03AMD  6664 SPRINT SPECTRUM L.P. 920      
203-628 A Danbury CT NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-629 A Greenwich CT GNWCCTGNDS0  9104 VERIZON NEW YORK INC. 132      
203-630 A Meriden CT MRDNCT00DS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-631 A Meriden CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-632 A Naugatuck CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
203-633 A Wolcott CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-634 A Meriden CT MRDNCT00DS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-635 A Westport CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-636 A Darien CT SMFRCTDSDS0  7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920      
203-637 A Old Greenwich CT OGNWCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-638 A Trumbull CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
203-639 A Meriden CT MRDNCT00DS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-640 A New Haven CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-641 A New Haven CT WLFRCTAICM3  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-642 A Norwalk CT SMFRCTDSDS0  7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920      
203-643 A Branford CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
203-644 A Norwalk CT WLFRCTAICM5  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-645 A New Haven CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-646 A Branford CT SMFRCTQI9MD  3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT 920      
203-647 A Milford CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
203-648 A Danbury CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-649 A Cheshire CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
203-650 A Bridgeport CT WLFRCTXB9MD  6664 SPRINT SPECTRUM L.P. 920      
203-651 A Cheshire CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
203-652 A New Canaan CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
203-653 A Stamford CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
203-654 A New Haven CT NHVNCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-655 A Darien CT DARNCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-656 A Darien CT DARNCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-657 A New Haven CT SOBYCTPZCM0  9748 AMERICAN MESSAGING SERVICES, LLC 920      
203-658 A Stamford CT SMFRCTCTDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-659 A Fairfield CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
203-660 A Byram CT NYCMNYZRX9X  3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT 132      
203-661 A Greenwich CT GNWCCTGNDS0  9104 VERIZON NEW YORK INC. 132      
203-662 A Darien CT DARNCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-663 A Norwalk CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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