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Area Code 603

There are 756 phone number prefixes within area code 603. Additionally, there are more than 4,100 phone numbers in this area code that have received at least one user report. The location of calls from area code 603 is New Hampshire, USA. Most numbers in this area code are in US Eastern time, where the time is currently 10:58:21 PM on July 24, 2024.
 
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.

Prefix City / State Primary Telco
603-401 Salem, NH Bell Atlantic Mobile, Inc
603-402 Nashua, NH Bell Atlantic Mobile, Inc
603-403 Rochester, NH Comcast Ip Phone, Llc
603-404 Derry, NH Bell Atlantic Mobile, Inc
603-405 Somersworth, NH Teleport Communications America, Llc - Nh
603-406 Concord, NH Omnipoint Miami E License, Llc
603-407 Belmont, NH Paetec Communications, Inc. - Nh
603-408 Berlin, NH New Cingular Wireless Pcs, Llc - Dc
603-409 Laconia, NH New Cingular Wireless Pcs, Llc - Dc
603-410 Concord, NH Conversent Communications Of New Hampshire, Llc
603-411 New Hampshire
603-412 Plymouth, NH United States Cellular - Nh
603-413 Manchester, NH Paetec Communications, Inc. - Nh
603-414 Sunapee, NH Tds Metrocom, Llc - Nh
603-415 Concord, NH Freedom Ring Communications, Llc
603-416 Raymond, NH Omnipoint Miami E License, Llc
603-417 Nashua, NH Omnipoint Miami E License, Llc
603-418 Exeter, NH Conversent Communications Of New Hampshire, Llc
603-419 Suncook, NH United States Cellular - Nh
603-420 Merrimack, NH Mcimetro Access Transmission Services Llc - Nh
603-421 Derry, NH Consolidated Comm Of No. New England-nh
603-422 Portsmouth, NH Consolidated Comm Of No. New England-nh
603-423 Merrimack, NH Consolidated Comm Of No. New England-nh
603-424 Merrimack, NH Consolidated Comm Of No. New England-nh
603-425 Derry, NH Consolidated Comm Of No. New England-nh
603-426 Derry, NH Consolidated Comm Of No. New England-nh
603-427 Portsmouth, NH Consolidated Comm Of No. New England-nh
603-428 Henniker, NH Merrimack Co. Telephone Co., Dba Contoocook Valley
603-429 Merrimack, NH Consolidated Comm Of No. New England-nh
603-430 Portsmouth, NH Consolidated Comm Of No. New England-nh
603-431 Portsmouth, NH Consolidated Comm Of No. New England-nh
603-432 Derry, NH Consolidated Comm Of No. New England-nh
603-433 Portsmouth, NH Consolidated Comm Of No. New England-nh
603-434 Derry, NH Consolidated Comm Of No. New England-nh
603-435 Pittsfield, NH Consolidated Comm Of No. New England-nh
603-436 Portsmouth, NH Consolidated Comm Of No. New England-nh
603-437 Derry, NH Consolidated Comm Of No. New England-nh
603-438 Nashua, NH Sprint Spectrum, L.p.
603-439 Keene, NH Conversent Communications Of New Hampshire, Llc
603-440 Merrimack, NH Consolidated Comm Of No. New England-nh
603-441 Rochester, NH Comcast Ip Phone, Llc
603-442 Lebanon, NH Consolidated Comm Of No. New England-nh
603-443 Lebanon, NH Consolidated Comm Of No. New England-nh
603-444 Littleton, NH Consolidated Comm Of No. New England-nh
603-445 North Walpole, NH Consolidated Comm Of No. New England-nh
603-446 Marlow, NH Consolidated Comm Of No. New England-nh
603-447 Conway, NH Consolidated Comm Of No. New England-nh
603-448 Lebanon, NH Consolidated Comm Of No. New England-nh
603-449 Milan, NH Consolidated Comm Of No. New England-nh
603-450 Concord, NH Omnipoint Miami E License, Llc
603-451 Concord, NH New Cingular Wireless Pcs, Llc - Dc
603-452 Conway, NH Freedom Ring Communications, Llc
603-453 Hampstead, NH At&t - Local
603-454 Sunapee, NH United States Cellular - Nh
603-455 Laconia, NH United States Cellular - Nh
603-456 Warner, NH Merrimack County Tel. Co.
603-457 Dover, NH Idt America, Corp. - Nh
603-458 Salem, NH Comcast Ip Phone, Llc
603-459 Nashua, NH Lightship Telecom, Llc - Nh
603-460 Deerfield, NH Mcimetro Access Transmission Services Llc - Nh
603-461 Merrimack, NH United States Cellular - Nh
603-462 Deerfield, NH Freedom Ring Communications, Llc
603-463 Deerfield, NH Consolidated Comm Of No. New England-nh
603-464 Hillsboro, NH Merrimack Co. Telephone Co., Dba Contoocook Valley
603-465 Hollis, NH Hollis Telephone Company, Inc.
603-466 Gorham, NH Consolidated Comm Of No. New England-nh
603-467 Manchester, NH Consolidated Comm Of No. New England-nh
603-468 Seabrook, NH Freedom Ring Communications, Llc
603-469 Meriden, NH Kearsarge Tel. Co.
603-470 Concord, NH United States Cellular - Nh
603-471 Bedford, NH Consolidated Comm Of No. New England-nh
603-472 Bedford, NH Consolidated Comm Of No. New England-nh
603-473 Milton Mills, NH Consolidated Comm Of No. New England-nh
603-474 Seabrook, NH Consolidated Comm Of No. New England-nh
603-475 Salem, NH Bell Atlantic Mobile, Inc
603-476 Center Sandwich, NH Consolidated Comm Of No. New England-nh
603-477 Claremont, NH United States Cellular - Nh
603-478 Hillsboro Upper Village, NH Granite State Tel., Inc.
603-479 Derry, NH New Cingular Wireless Pcs, Llc - Dc
603-480 Manchester, NH Dsci, Llc
603-481 Plymouth, NH Bell Atlantic Mobile, Inc
603-482 Errol, NH Consolidated Comm Of No. New England-nh
603-483 Candia, NH Consolidated Comm Of No. New England-nh
603-484 Nashua, NH Bell Atlantic Mobile, Inc
603-485 Suncook, NH Consolidated Comm Of No. New England-nh
603-486 Manchester, NH United States Cellular - Nh
603-487 New Boston, NH Consolidated Comm Of No. New England-nh
603-488 Bedford, NH Comcast Ip Phone, Llc
603-489 Hampstead, NH Comcast Ip Phone, Llc
603-490 Derry, NH Bell Atlantic Mobile, Inc
603-491 Concord, NH Bell Atlantic Mobile, Inc
603-492 Manchester, NH Consolidated Comm Of No. New England-nh
603-493 Merrimack, NH Bell Atlantic Mobile, Inc
603-494 Merrimack, NH Bell Atlantic Mobile, Inc
603-495 Washington, NH Granite State Tel., Inc.
603-496 Concord, NH Bell Atlantic Mobile, Inc
603-497 Goffstown, NH Consolidated Comm Of No. New England-nh
603-498 Portsmouth, NH Bell Atlantic Mobile, Inc
603-499 Keene, NH Level 3 Communications, Llc - Nh
603-500 Tilton, NH Fractel, Llc

Recent Call Explore
User Reports

816-298-0812
July 23, 2024
called 4 times in a row. Robocall - didn't get through the smart call blocker - no message
716-210-7549
July 22, 2024
called and saying all this sexual things and want to rape me. Police report is filed.
702-487-8897
July 10, 2024
called our business threatening us with a legal complaint and to call back to speak to someone immed ...
866-335-9404
July 9, 2024
they claim to be chase bank and requested my account and routing number. SCAM SCAM SCAM
623-207-7226
July 3, 2024
Repeat caller, hangs up when call screening