To which carrier and area does the prefix 1203 belong to?

By the prefix 203, 7776001 mobile phone numbers have been found, they belong to 37 carriers and are located in 33 areas.

Phone number lookup

+1

The nearest codes:

← 202 204 →

Phone numbers with the prefix 203 on the map

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The ranges that contain the prefix 1 203

Begin End Area/Carrier/Type
1 (203) 370-00-00 1 (203) 370-99-99 New Haven, Connecticut
American Messaging
1 (203) 412-00-00 1 (203) 412-99-99 New Haven, Connecticut
American Messaging
1 (203) 657-00-00 1 (203) 657-99-99 New Haven, Connecticut
American Messaging
1 (203) 766-00-00 1 (203) 766-99-99 New Haven, Connecticut
American Messaging
1 (203) 670-00-00 1 (203) 670-99-99 Waterbury, Connecticut
American Messaging
1 (203) 995-00-00 1 (203) 995-99-99 Bridgeport, Connecticut
Brooks Fiber Com
1 (203) 897-00-00 1 (203) 897-99-99 Stamford, Connecticut
Brooks Fiber Com
1 (203) 345-00-00 1 (203) 345-99-99 Bridgeport, Connecticut
Cablevsn Lghtpath
1 (203) 354-00-00 1 (203) 354-99-99 Norwalk, Connecticut
Cablevsn Lghtpath
1 (203) 355-00-00 1 (203) 355-99-99 Stamford, Connecticut
Cablevsn Lghtpath
1 (203) 588-00-00 1 (203) 588-99-99 Stamford, Connecticut
Cablevsn Lghtpath
1 (203) 315-00-00 1 (203) 315-99-99 Branford, Connecticut
Frontier Comm
1 (203) 481-00-00 1 (203) 481-99-99 Branford, Connecticut
Frontier Comm
1 (203) 483-00-00 1 (203) 483-99-99 Branford, Connecticut
Frontier Comm
1 (203) 488-00-00 1 (203) 488-99-99 Branford, Connecticut
Frontier Comm
1 (203) 330-00-00 1 (203) 330-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 332-00-00 1 (203) 332-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 333-00-00 1 (203) 333-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 334-00-00 1 (203) 334-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 335-00-00 1 (203) 335-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 336-00-00 1 (203) 336-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 337-00-00 1 (203) 337-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 365-00-00 1 (203) 365-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 366-00-00 1 (203) 366-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 367-00-00 1 (203) 367-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 371-00-00 1 (203) 371-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 372-00-00 1 (203) 372-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 373-00-00 1 (203) 373-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 374-00-00 1 (203) 374-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 375-00-00 1 (203) 375-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 377-00-00 1 (203) 377-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 378-00-00 1 (203) 378-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 380-00-00 1 (203) 380-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 381-00-00 1 (203) 381-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 384-00-00 1 (203) 384-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 386-00-00 1 (203) 386-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 396-00-00 1 (203) 396-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 576-00-00 1 (203) 576-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 579-00-00 1 (203) 579-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 696-00-00 1 (203) 696-99-99 Bridgeport, Connecticut
Frontier Comm
1 (203) 250-00-00 1 (203) 250-99-99 Cheshire, Connecticut
Frontier Comm
1 (203) 271-00-00 1 (203) 271-99-99 Cheshire, Connecticut
Frontier Comm
1 (203) 272-00-00 1 (203) 272-99-99 Cheshire, Connecticut
Frontier Comm
1 (203) 730-00-00 1 (203) 730-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 740-00-00 1 (203) 740-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 743-00-00 1 (203) 743-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 746-00-00 1 (203) 746-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 748-00-00 1 (203) 748-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 749-00-00 1 (203) 749-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 775-00-00 1 (203) 775-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 778-00-00 1 (203) 778-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 790-00-00 1 (203) 790-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 791-00-00 1 (203) 791-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 792-00-00 1 (203) 792-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 796-00-00 1 (203) 796-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 797-00-00 1 (203) 797-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 798-00-00 1 (203) 798-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 825-00-00 1 (203) 825-99-99 Danbury, Connecticut
Frontier Comm
1 (203) 655-00-00 1 (203) 655-99-99 Darien, Connecticut
Frontier Comm
1 (203) 656-00-00 1 (203) 656-99-99 Darien, Connecticut
Frontier Comm
1 (203) 662-00-00 1 (203) 662-99-99 Darien, Connecticut
Frontier Comm
1 (203) 254-00-00 1 (203) 254-99-99 Fairfield, Connecticut
Frontier Comm
1 (203) 255-00-00 1 (203) 255-99-99 Fairfield, Connecticut
Frontier Comm
1 (203) 256-00-00 1 (203) 256-99-99 Fairfield, Connecticut
Frontier Comm
1 (203) 259-00-00 1 (203) 259-99-99 Fairfield, Connecticut
Frontier Comm
1 (203) 319-00-00 1 (203) 319-99-99 Fairfield, Connecticut
Frontier Comm
1 (203) 453-00-00 1 (203) 453-99-99 Guilford, Connecticut
Frontier Comm
1 (203) 458-00-00 1 (203) 458-99-99 Guilford, Connecticut
Frontier Comm
1 (203) 225-00-00 1 (203) 225-99-99 Huntington, Connecticut
Frontier Comm
1 (203) 924-00-00 1 (203) 924-99-99 Huntington, Connecticut
Frontier Comm
1 (203) 925-00-00 1 (203) 925-99-99 Huntington, Connecticut
Frontier Comm
1 (203) 926-00-00 1 (203) 926-99-99 Huntington, Connecticut
Frontier Comm
1 (203) 929-00-00 1 (203) 929-99-99 Huntington, Connecticut
Frontier Comm
1 (203) 944-00-00 1 (203) 944-99-99 Huntington, Connecticut
Frontier Comm
1 (203) 245-00-00 1 (203) 245-99-99 Madison, Connecticut
Frontier Comm
1 (203) 235-00-00 1 (203) 235-99-99 Meriden, Connecticut
Frontier Comm
1 (203) 237-00-00 1 (203) 237-99-99 Meriden, Connecticut
Frontier Comm
1 (203) 238-00-00 1 (203) 238-99-99 Meriden, Connecticut
Frontier Comm
1 (203) 420-00-00 1 (203) 420-99-99 Meriden, Connecticut
Frontier Comm
1 (203) 630-00-00 1 (203) 630-99-99 Meriden, Connecticut
Frontier Comm
1 (203) 634-00-00 1 (203) 634-99-99 Meriden, Connecticut
Frontier Comm
1 (203) 639-00-00 1 (203) 639-99-99 Meriden, Connecticut
Frontier Comm
1 (203) 686-00-00 1 (203) 686-99-99 Meriden, Connecticut
Frontier Comm
1 (203) 783-00-00 1 (203) 783-99-99 Milford, Connecticut
Frontier Comm
1 (203) 874-00-00 1 (203) 874-99-99 Milford, Connecticut
Frontier Comm
1 (203) 876-00-00 1 (203) 876-99-99 Milford, Connecticut
Frontier Comm
1 (203) 877-00-00 1 (203) 877-99-99 Milford, Connecticut
Frontier Comm
1 (203) 878-00-00 1 (203) 878-99-99 Milford, Connecticut
Frontier Comm
1 (203) 882-00-00 1 (203) 882-99-99 Milford, Connecticut
Frontier Comm
1 (203) 729-00-00 1 (203) 729-99-99 Naugatuck, Connecticut
Frontier Comm
1 (203) 966-00-00 1 (203) 966-99-99 New Canaan, Connecticut
Frontier Comm
1 (203) 972-00-00 1 (203) 972-99-99 New Canaan, Connecticut
Frontier Comm
1 (203) 230-00-00 1 (203) 230-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 234-00-00 1 (203) 234-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 239-00-00 1 (203) 239-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 248-00-00 1 (203) 248-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 281-00-00 1 (203) 281-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 287-00-00 1 (203) 287-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 288-00-00 1 (203) 288-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 387-00-00 1 (203) 387-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 389-00-00 1 (203) 389-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 432-00-00 1 (203) 432-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 436-00-00 1 (203) 436-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 467-00-00 1 (203) 467-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 468-00-00 1 (203) 468-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 469-00-00 1 (203) 469-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 495-00-00 1 (203) 495-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 498-00-00 1 (203) 498-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 562-00-00 1 (203) 562-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 582-00-00 1 (203) 582-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 603-00-00 1 (203) 603-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 624-00-00 1 (203) 624-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 688-00-00 1 (203) 688-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 765-00-00 1 (203) 765-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 771-00-00 1 (203) 771-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 773-00-00 1 (203) 773-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 776-00-00 1 (203) 776-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 777-00-00 1 (203) 777-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 782-00-00 1 (203) 782-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 784-00-00 1 (203) 784-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 785-00-00 1 (203) 785-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 786-00-00 1 (203) 786-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 789-00-00 1 (203) 789-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 795-00-00 1 (203) 795-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 799-00-00 1 (203) 799-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 865-00-00 1 (203) 865-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 867-00-00 1 (203) 867-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 932-00-00 1 (203) 932-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 933-00-00 1 (203) 933-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 934-00-00 1 (203) 934-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 946-00-00 1 (203) 946-99-99 New Haven, Connecticut
Frontier Comm
1 (203) 270-00-00 1 (203) 270-99-99 Newtown, Connecticut
Frontier Comm
1 (203) 426-00-00 1 (203) 426-99-99 Newtown, Connecticut
Frontier Comm
1 (203) 229-00-00 1 (203) 229-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 750-00-00 1 (203) 750-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 831-00-00 1 (203) 831-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 838-00-00 1 (203) 838-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 840-00-00 1 (203) 840-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 845-00-00 1 (203) 845-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 846-00-00 1 (203) 846-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 847-00-00 1 (203) 847-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 849-00-00 1 (203) 849-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 852-00-00 1 (203) 852-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 853-00-00 1 (203) 853-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 854-00-00 1 (203) 854-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 855-00-00 1 (203) 855-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 866-00-00 1 (203) 866-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 899-00-00 1 (203) 899-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 991-00-00 1 (203) 991-99-99 Norwalk, Connecticut
Frontier Comm
1 (203) 637-00-00 1 (203) 637-99-99 Old Greenwich, Connecticut
Frontier Comm
1 (203) 938-00-00 1 (203) 938-99-99 Redding, Connecticut
Frontier Comm
1 (203) 431-00-00 1 (203) 431-99-99 Ridgefield, Connecticut
Frontier Comm
1 (203) 438-00-00 1 (203) 438-99-99 Ridgefield, Connecticut
Frontier Comm
1 (203) 888-00-00 1 (203) 888-99-99 Seymour, Connecticut
Frontier Comm
1 (203) 251-00-00 1 (203) 251-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 316-00-00 1 (203) 316-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 322-00-00 1 (203) 322-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 323-00-00 1 (203) 323-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 324-00-00 1 (203) 324-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 325-00-00 1 (203) 325-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 328-00-00 1 (203) 328-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 329-00-00 1 (203) 329-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 348-00-00 1 (203) 348-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 351-00-00 1 (203) 351-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 352-00-00 1 (203) 352-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 353-00-00 1 (203) 353-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 359-00-00 1 (203) 359-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 425-00-00 1 (203) 425-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 462-00-00 1 (203) 462-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 719-00-00 1 (203) 719-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 967-00-00 1 (203) 967-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 975-00-00 1 (203) 975-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 977-00-00 1 (203) 977-99-99 Stamford, Connecticut
Frontier Comm
1 (203) 261-00-00 1 (203) 261-99-99 Trumbull, Connecticut
Frontier Comm
1 (203) 268-00-00 1 (203) 268-99-99 Trumbull, Connecticut
Frontier Comm
1 (203) 452-00-00 1 (203) 452-99-99 Trumbull, Connecticut
Frontier Comm
1 (203) 459-00-00 1 (203) 459-99-99 Trumbull, Connecticut
Frontier Comm
1 (203) 265-00-00 1 (203) 265-99-99 Wallingford, Connecticut
Frontier Comm
1 (203) 269-00-00 1 (203) 269-99-99 Wallingford, Connecticut
Frontier Comm
1 (203) 284-00-00 1 (203) 284-99-99 Wallingford, Connecticut
Frontier Comm
1 (203) 294-00-00 1 (203) 294-99-99 Wallingford, Connecticut
Frontier Comm
1 (203) 949-00-00 1 (203) 949-99-99 Wallingford, Connecticut
Frontier Comm
1 (203) 236-00-00 1 (203) 236-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 573-00-00 1 (203) 573-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 574-00-00 1 (203) 574-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 575-00-00 1 (203) 575-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 591-00-00 1 (203) 591-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 596-00-00 1 (203) 596-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 753-00-00 1 (203) 753-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 754-00-00 1 (203) 754-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 755-00-00 1 (203) 755-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 756-00-00 1 (203) 756-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 757-00-00 1 (203) 757-99-99 Waterbury, Connecticut
Frontier Comm
1 (203) 221-00-00 1 (203) 221-99-99 Westport, Connecticut
Frontier Comm
1 (203) 222-00-00 1 (203) 222-99-99 Westport, Connecticut
Frontier Comm
1 (203) 226-00-00 1 (203) 226-99-99 Westport, Connecticut
Frontier Comm
1 (203) 227-00-00 1 (203) 227-99-99 Westport, Connecticut
Frontier Comm
1 (203) 341-00-00 1 (203) 341-99-99 Westport, Connecticut
Frontier Comm
1 (203) 454-00-00 1 (203) 454-99-99 Westport, Connecticut
Frontier Comm
1 (203) 761-00-00 1 (203) 761-99-99 Wilton, Connecticut
Frontier Comm
1 (203) 834-00-00 1 (203) 834-99-99 Wilton, Connecticut
Frontier Comm
1 (203) 879-00-00 1 (203) 879-99-99 Wolcott, Connecticut
Frontier Comm
1 (203) 264-00-00 1 (203) 264-99-99 Woodbury, Connecticut
Frontier Comm
1 (203) 732-00-00 1 (203) 732-99-99 Ansonia-Derby, Connecticut
Frontier Comm
1 (203) 734-00-00 1 (203) 734-99-99 Ansonia-Derby, Connecticut
Frontier Comm
1 (203) 735-00-00 1 (203) 735-99-99 Ansonia-Derby, Connecticut
Frontier Comm
1 (203) 902-00-00 1 (203) 902-99-99 New Haven, Connecticut
Global Naps
1 (203) 547-00-00 1 (203) 547-99-99 Stamford, Connecticut
Global Naps
1 (203) 976-00-00 1 (203) 976-99-99 Connecticut
Multiple Ocn Listing
Premium Rate Services - Information
1 (203) 218-00-00 1 (203) 218-99-99 Bridgeport, Connecticut
New Cingular Wrls
1 (203) 260-00-00 1 (203) 260-99-99 Bridgeport, Connecticut
New Cingular Wrls
1 (203) 414-00-00 1 (203) 414-99-99 Bridgeport, Connecticut
New Cingular Wrls
1 (203) 556-00-00 1 (203) 556-99-99 Bridgeport, Connecticut
New Cingular Wrls
1 (203) 417-00-00 1 (203) 417-99-99 Danbury, Connecticut
New Cingular Wrls
1 (203) 770-00-00 1 (203) 770-99-99 Danbury, Connecticut
New Cingular Wrls
1 (203) 788-00-00 1 (203) 788-99-99 Danbury, Connecticut
New Cingular Wrls
1 (203) 213-00-00 1 (203) 213-99-99 Meriden, Connecticut
New Cingular Wrls
1 (203) 631-00-00 1 (203) 631-99-99 Meriden, Connecticut
New Cingular Wrls
1 (203) 214-00-00 1 (203) 214-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 215-00-00 1 (203) 215-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 415-00-00 1 (203) 415-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 430-00-00 1 (203) 430-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 444-00-00 1 (203) 444-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 500-00-00 1 (203) 500-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 506-00-00 1 (203) 506-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 640-00-00 1 (203) 640-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 645-00-00 1 (203) 645-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 710-00-00 1 (203) 710-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 804-00-00 1 (203) 804-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 824-00-00 1 (203) 824-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 988-00-00 1 (203) 988-99-99 New Haven, Connecticut
New Cingular Wrls
1 (203) 722-00-00 1 (203) 722-99-99 Norwalk, Connecticut
New Cingular Wrls
1 (203) 219-00-00 1 (203) 219-99-99 Stamford, Connecticut
New Cingular Wrls
1 (203) 554-00-00 1 (203) 554-99-99 Stamford, Connecticut
New Cingular Wrls
1 (203) 918-00-00 1 (203) 918-99-99 Stamford, Connecticut
New Cingular Wrls
1 (203) 979-00-00 1 (203) 979-99-99 Stamford, Connecticut
New Cingular Wrls
1 (203) 895-00-00 1 (203) 895-99-99 Trumbull, Connecticut
New Cingular Wrls
1 (203) 206-00-00 1 (203) 206-99-99 Waterbury, Connecticut
New Cingular Wrls
1 (203) 217-00-00 1 (203) 217-99-99 Waterbury, Connecticut
New Cingular Wrls
1 (203) 525-00-00 1 (203) 525-99-99 Waterbury, Connecticut
New Cingular Wrls
1 (203) 558-00-00 1 (203) 558-99-99 Waterbury, Connecticut
New Cingular Wrls
1 (203) 560-00-00 1 (203) 560-99-99 Waterbury, Connecticut
New Cingular Wrls
1 (203) 592-00-00 1 (203) 592-99-99 Waterbury, Connecticut
New Cingular Wrls
1 (203) 451-00-00 1 (203) 451-99-99 Westport, Connecticut
New Cingular Wrls
1 (203) 305-00-00 1 (203) 305-99-99 Ansonia-Derby, Connecticut
New Cingular Wrls
1 (203) 243-00-00 1 (203) 243-99-99 Bridgeport, Connecticut
Omnipoint Comm
1 (203) 543-00-00 1 (203) 543-99-99 Bridgeport, Connecticut
Omnipoint Comm
1 (203) 685-00-00 1 (203) 685-99-99 Bridgeport, Connecticut
Omnipoint Comm
1 (203) 512-00-00 1 (203) 512-99-99 Danbury, Connecticut
Omnipoint Comm
1 (203) 435-00-00 1 (203) 435-99-99 New Haven, Connecticut
Omnipoint Comm
1 (203) 606-00-00 1 (203) 606-99-99 New Haven, Connecticut
Omnipoint Comm
1 (203) 434-00-00 1 (203) 434-99-99 Norwalk, Connecticut
Omnipoint Comm
1 (203) 550-00-00 1 (203) 550-99-99 Stamford, Connecticut
Omnipoint Comm
1 (203) 570-00-00 1 (203) 570-99-99 Stamford, Connecticut
Omnipoint Comm
1 (203) 768-00-00 1 (203) 768-99-99 Waterbury, Connecticut
Omnipoint Comm
1 (203) 647-00-00 1 (203) 647-99-99 Milford, Connecticut
Paetec Comm
1 (203) 672-00-00 1 (203) 672-99-99 New Haven, Connecticut
Paetec Comm
1 (203) 413-00-00 1 (203) 413-99-99 Greenwich, Connecticut
Paetec Comm
1 (203) 395-00-00 1 (203) 395-99-99 Bridgeport, Connecticut
Sprint Spectrum
1 (203) 449-00-00 1 (203) 449-99-99 Bridgeport, Connecticut
Sprint Spectrum
1 (203) 526-00-00 1 (203) 526-99-99 Bridgeport, Connecticut
Sprint Spectrum
1 (203) 545-00-00 1 (203) 545-99-99 Bridgeport, Connecticut
Sprint Spectrum
1 (203) 650-00-00 1 (203) 650-99-99 Bridgeport, Connecticut
Sprint Spectrum
1 (203) 948-00-00 1 (203) 948-99-99 Danbury, Connecticut
Sprint Spectrum
1 (203) 994-00-00 1 (203) 994-99-99 Danbury, Connecticut
Sprint Spectrum
1 (203) 537-00-00 1 (203) 537-99-99 Meriden, Connecticut
Sprint Spectrum
1 (203) 410-00-00 1 (203) 410-99-99 New Haven, Connecticut
Sprint Spectrum
1 (203) 627-00-00 1 (203) 627-99-99 New Haven, Connecticut
Sprint Spectrum
1 (203) 668-00-00 1 (203) 668-99-99 New Haven, Connecticut
Sprint Spectrum
1 (203) 675-00-00 1 (203) 675-99-99 New Haven, Connecticut
Sprint Spectrum
1 (203) 676-00-00 1 (203) 676-99-99 New Haven, Connecticut
Sprint Spectrum
1 (203) 887-00-00 1 (203) 887-99-99 New Haven, Connecticut
Sprint Spectrum
1 (203) 996-00-00 1 (203) 996-99-99 New Haven, Connecticut
Sprint Spectrum
1 (203) 515-00-00 1 (203) 515-99-99 Norwalk, Connecticut
Sprint Spectrum
1 (203) 943-00-00 1 (203) 943-99-99 Norwalk, Connecticut
Sprint Spectrum
1 (203) 981-00-00 1 (203) 981-99-99 Norwalk, Connecticut
Sprint Spectrum
1 (203) 223-00-00 1 (203) 223-99-99 Stamford, Connecticut
Sprint Spectrum
1 (203) 667-00-00 1 (203) 667-99-99 Stamford, Connecticut
Sprint Spectrum
1 (203) 509-00-00 1 (203) 509-99-99 Waterbury, Connecticut
Sprint Spectrum
1 (203) 510-00-00 1 (203) 510-99-99 Waterbury, Connecticut
Sprint Spectrum
1 (203) 982-00-00 1 (203) 982-99-99 Waterbury, Connecticut
Sprint Spectrum
1 (203) 279-00-00 1 (203) 279-99-99 Bridgeport, Connecticut
USA Mobility Wrls
1 (203) 342-00-00 1 (203) 342-99-99 Bridgeport, Connecticut
USA Mobility Wrls
1 (203) 289-00-00 1 (203) 289-99-99 Danbury, Connecticut
USA Mobility Wrls
1 (203) 201-00-00 1 (203) 201-99-99 New Haven, Connecticut
USA Mobility Wrls
1 (203) 477-00-00 1 (203) 477-99-99 New Haven, Connecticut
USA Mobility Wrls
1 (203) 398-00-00 1 (203) 398-99-99 Norwalk, Connecticut
USA Mobility Wrls
1 (203) 593-00-00 1 (203) 593-99-99 Norwalk, Connecticut
USA Mobility Wrls
1 (203) 835-00-00 1 (203) 835-99-99 Norwalk, Connecticut
USA Mobility Wrls
1 (203) 839-00-00 1 (203) 839-99-99 Norwalk, Connecticut
USA Mobility Wrls
1 (203) 282-00-00 1 (203) 282-99-99 Stamford, Connecticut
USA Mobility Wrls
1 (203) 531-00-00 1 (203) 531-99-99 Byram, Connecticut
Verizon New York Inc
1 (203) 618-00-00 1 (203) 618-99-99 Greenwich, Connecticut
Verizon New York Inc
1 (203) 622-00-00 1 (203) 622-99-99 Greenwich, Connecticut
Verizon New York Inc
1 (203) 629-00-00 1 (203) 629-99-99 Greenwich, Connecticut
Verizon New York Inc
1 (203) 661-00-00 1 (203) 661-99-99 Greenwich, Connecticut
Verizon New York Inc
1 (203) 861-00-00 1 (203) 861-99-99 Greenwich, Connecticut
Verizon New York Inc
1 (203) 862-00-00 1 (203) 862-99-99 Greenwich, Connecticut
Verizon New York Inc
1 (203) 863-00-00 1 (203) 863-99-99 Greenwich, Connecticut
Verizon New York Inc
1 (203) 869-00-00 1 (203) 869-99-99 Greenwich, Connecticut
Verizon New York Inc
1 (203) 209-00-00 1 (203) 209-99-99 Bridgeport, Connecticut
Verizon Wireless
1 (203) 257-00-00 1 (203) 257-99-99 Bridgeport, Connecticut
Verizon Wireless
1 (203) 258-00-00 1 (203) 258-99-99 Bridgeport, Connecticut
Verizon Wireless
1 (203) 520-00-00 1 (203) 520-99-99 Bridgeport, Connecticut
Verizon Wireless
1 (203) 521-00-00 1 (203) 521-99-99 Bridgeport, Connecticut
Verizon Wireless
1 (203) 767-00-00 1 (203) 767-99-99 Bridgeport, Connecticut
Verizon Wireless
1 (203) 913-00-00 1 (203) 913-99-99 Bridgeport, Connecticut
Verizon Wireless
1 (203) 240-00-00 1 (203) 240-99-99 Danbury, Connecticut
Verizon Wireless
1 (203) 241-00-00 1 (203) 241-99-99 Danbury, Connecticut
Verizon Wireless
1 (203) 470-00-00 1 (203) 470-99-99 Danbury, Connecticut
Verizon Wireless
1 (203) 733-00-00 1 (203) 733-99-99 Danbury, Connecticut
Verizon Wireless
1 (203) 314-00-00 1 (203) 314-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 376-00-00 1 (203) 376-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 464-00-00 1 (203) 464-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 494-00-00 1 (203) 494-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 530-00-00 1 (203) 530-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 605-00-00 1 (203) 605-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 623-00-00 1 (203) 623-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 641-00-00 1 (203) 641-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 671-00-00 1 (203) 671-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 915-00-00 1 (203) 915-99-99 New Haven, Connecticut
Verizon Wireless
1 (203) 247-00-00 1 (203) 247-99-99 Norwalk, Connecticut
Verizon Wireless
1 (203) 856-00-00 1 (203) 856-99-99 Norwalk, Connecticut
Verizon Wireless
1 (203) 858-00-00 1 (203) 858-99-99 Norwalk, Connecticut
Verizon Wireless
1 (203) 984-00-00 1 (203) 984-99-99 Norwalk, Connecticut
Verizon Wireless
1 (203) 249-00-00 1 (203) 249-99-99 Stamford, Connecticut
Verizon Wireless
1 (203) 253-00-00 1 (203) 253-99-99 Stamford, Connecticut
Verizon Wireless
1 (203) 536-00-00 1 (203) 536-99-99 Stamford, Connecticut
Verizon Wireless
1 (203) 561-00-00 1 (203) 561-99-99 Stamford, Connecticut
Verizon Wireless
1 (203) 912-00-00 1 (203) 912-99-99 Stamford, Connecticut
Verizon Wireless
1 (203) 232-00-00 1 (203) 232-99-99 Waterbury, Connecticut
Verizon Wireless
1 (203) 233-00-00 1 (203) 233-99-99 Waterbury, Connecticut
Verizon Wireless
1 (203) 910-00-00 1 (203) 910-99-99 Waterbury, Connecticut
Verizon Wireless
1 (203) 231-00-00 1 (203) 231-99-99 Ansonia-Derby, Connecticut
Verizon Wireless

The areas where the code +1 203 is applicable

New Haven, ConnecticutWaterbury, ConnecticutBranford, ConnecticutBridgeport, ConnecticutCheshire, ConnecticutDanbury, ConnecticutDarien, ConnecticutGreenwich, ConnecticutGuilford, ConnecticutHuntington, ConnecticutMeriden, ConnecticutMilford, ConnecticutNew Canaan, ConnecticutNorwalk, ConnecticutRedding, ConnecticutStamford, ConnecticutWallingford, ConnecticutWestport, ConnecticutWilton, ConnecticutByram, ConnecticutFairfield, ConnecticutGeorgetown, ConnecticutMadison, ConnecticutNaugatuck, ConnecticutNewtown, ConnecticutOld Greenwich, ConnecticutRidgefield, ConnecticutSeymour, ConnecticutTrumbull, ConnecticutWolcott, ConnecticutWoodbury, ConnecticutAnsonia-Derby, ConnecticutConnecticut

The carriers that own the phone number +1 203

American MessagingAT&T LocBandwidth.comBroadview NtwksBroadvox-ClecBroadwing CommBrooks Fiber ComCablevsn LghtpathCenturylinkCharter FiberlinkChoice One CommComcast PhoneConvergent CommCox TelcomCtc Comms Corp.Eureka NetworksFrontier CommGlobal CrossingGlobal NapsLevel 3 CommMci Worldcom CommMcimetro Ats LLCMetro Pcs Inc.Multiple Ocn ListingNeutral TandemNew Cingular WrlsOmnipoint CommPaetec CommPeerless NtwkSprint SpectrumTc Systems IncTeleport CommUSA Mobility WrlsVerizon New York IncVerizon WirelessVoxbeam TelecomYmax Comm. Corp.

The types of the phone numbers +1 203

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