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203-401

You are reviewing the Area Code (NPA/NXX) report for 203-401. Did you mean to search the SMS short code 203401?

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Examples: 206-739-5800, 206, 206-739, 48369
Raw Number203401
Basic Format203-401
NPA (Area Code)203
NXX401

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
203-401-0XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNEW HAVENRTNEW HAVENCTNE
203-401-1XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCNEW HAVENAS02/20/2003NEW HAVENCTNE03/16/2003
203-401-2XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNEW HAVENRTNEW HAVENCTNE
203-401-3XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNEW HAVENRTNEW HAVENCTNE
203-401-4XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNEW HAVENRTNEW HAVENCTNE
203-401-5XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNEW HAVENRTNEW HAVENCTNE
203-401-6XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNEW HAVENRTNEW HAVENCTNE
203-401-7XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNEW HAVENRTNEW HAVENCTNE
203-401-8XXX4800LEVEL 3 COMMUNICATIONS, LLC - CTNEW HAVENAS06/14/2002NEW HAVENCTNE07/16/2002
203-401-9XXX6624OMNIPOINT COMMUNICATIONS, INC. - CTNEW HAVENAS08/11/2005NEW HAVENCTNE09/05/2005
203-401-XXXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTNEW HAVENASNEW HAVENCT

Business/Government Phones on the 203-401 Prefix

PhoneNameAddress
203-401-1128New England Precision Contractors LLC
203-401-8464Preferred Care at Home of Central Fairfield
203-401-8795Loyalty Solutions, LLC
203-401-8100The Remedy43 North Colony Street Wallingford 06492 US

Reports

Anonymous User from , CT

April 7, 2026 at 5:36 PM

203-401-0115 reported as a Robocall. Received on April 7, 2026 at 2:55 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CT

August 4, 2025 at 1:34 PM

203-401-8348 reported as a unwanted call. Received on August 4, 2025 at 1:30 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Derby, Connecticut

July 24, 2025 at 3:53 PM

203-401-8348 reported as a Live Voice or Other. Received on July 24, 2025 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CT

June 17, 2025 at 4:50 PM

203-401-7642 reported as a Robocall. Received on June 17, 2025 at 12:00 AM.
Call for Energy, solar, & utilities

Anonymous User from , CT

June 4, 2025 at 7:35 AM

203-401-3936 reported as a unwanted call. Received on June 3, 2025 at 12:21 PM.
Call for Dropped call or no message

Anonymous User from Orange, Connecticut

June 2, 2025 at 10:55 AM

203-401-2482 reported as a Robocall. Received on June 2, 2025 at 10:50 AM.
Call for Energy, solar, & utilities

Anonymous User from Port Wentworth, Georgia

May 16, 2025 at 1:19 PM

203-401-8032 reported as a Live Voice or Other. Received on May 16, 2025 at 1:17 PM.

Anonymous User from Fairfield, Connecticut

May 9, 2025 at 5:27 PM

203-401-9096 reported as a Live Voice or Other. Received on May 9, 2025 at 5:22 PM.

Anonymous User from Copake, Connecticut

February 28, 2025 at 8:42 AM

203-401-3728 reported as a Robocall. Received on February 28, 2025 at 8:36 AM.

Anonymous User from Stamford, Connecticut

January 16, 2025 at 8:07 PM

203-401-8978 reported as a Live Voice or Other. Received on January 16, 2025 at 7:14 PM.
Call for Medical & prescriptions

Anonymous User from Stamford, Connecticut

January 16, 2025 at 12:01 PM

203-401-3149 reported as a Robocall. Received on January 16, 2025 at 11:49 AM.
Call for Medical & prescriptions

Anonymous User from , CT

July 17, 2024 at 2:41 PM

203-401-0247 reported as a unwanted call. Received on July 17, 2024 at 2:15 PM.
Call for No Subject Provided

Anonymous User from , CT

July 8, 2024 at 2:16 PM

203-401-4094 reported as a Live Voice or Other. Received on July 8, 2024 at 10:55 AM.
Call for No Subject Provided

Anonymous User from , OK

June 27, 2024 at 2:01 PM

203-401-8363 reported as a Live Voice or Other. Received on June 27, 2024 at 10:38 AM.
Call for No Subject Provided

Anonymous User from Mccormick, South Carolina

March 12, 2024 at 5:32 PM

203-401-6315 reported as a Live Voice or Other. Received on March 8, 2024 at 11:20 AM.

Anonymous User from Hamden, CT

March 7, 2024 at 5:51 PM

203-401-5029 reported as a Live Voice. Received on March 7, 2024 at 12:47 PM.
Unwanted call for Medicare Medicaid Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CT

February 14, 2024 at 10:07 AM

203-401-9610 reported as a unwanted call. Received on February 14, 2024 at 10:05 AM.

Anonymous User from Meriden, Connecticut

August 17, 2023 at 11:38 AM

203-401-8001 reported as a Live Voice or Other. Received on August 17, 2023 at 11:33 AM.
Call for Warranties & protection plans

Anonymous User from Meriden, Connecticut

August 17, 2023 at 11:38 AM

203-401-8001 reported as a Live Voice or Other. Received on August 17, 2023 at 11:33 AM.
Call for Warranties & protection plans

Anonymous User from Meriden, Connecticut

August 17, 2023 at 11:38 AM

203-401-8001 reported as a Live Voice or Other. Received on August 17, 2023 at 11:33 AM.
Call for Warranties & protection plans

Anonymous User from , FL

March 27, 2023 at 2:05 PM

203-401-2088 reported as a Live Voice or Other. Received on March 27, 2023 at 2:02 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CT

August 30, 2022 at 7:03 PM

203-401-8206 reported as a Live Voice or Other. Received on August 30, 2022 at 6:57 PM.
Call for Vacation & timeshares

Anonymous User from Getzville, New York

July 19, 2022 at 2:31 PM

203-401-8949 reported as a Robocall. Received on July 12, 2022 at 5:45 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Beacon Falls, Connecticut

July 12, 2022 at 2:51 PM

203-401-8374 reported as a Live Voice or Other. Received on July 12, 2022 at 12:04 PM.

Anonymous User from East Haddam, Connecticut

July 8, 2022 at 3:45 PM

203-401-5617 reported as a Robocall. Received on July 8, 2022 at 11:59 AM.
Call for Warranties & protection plans

Anonymous User from Beacon Falls, Connecticut

June 22, 2022 at 2:07 PM

203-401-8514 reported as a Live Voice or Other. Received on June 9, 2022 at 9:10 AM.
Call for Dropped call or no message

Most 'popular' numbers on this prefix:

203-401-0XXX: 203-401-0238 | 203-401-0247 | 203-401-0248 | 203-401-0249 |
203-401-1XXX: 203-401-1100 | 203-401-1101 | 203-401-1103 | 203-401-1106 | 203-401-1120 | 203-401-1122 | 203-401-1123 | 203-401-1125 | 203-401-1144 | 203-401-1147 | 203-401-1149 | 203-401-1700 | 203-401-1708 | 203-401-1770 | 203-401-1771 | 203-401-1777 |
203-401-2XXX: 203-401-2000 | 203-401-2003 | 203-401-2005 | 203-401-2007 | 203-401-2083 | 203-401-2086 | 203-401-2087 | 203-401-2400 | 203-401-2401 | 203-401-2410 | 203-401-2411 | 203-401-2414 | 203-401-2447 | 203-401-2600 | 203-401-2650 | 203-401-2655 | 203-401-2659 | 203-401-2668 | 203-401-2711 | 203-401-2712 | 203-401-2714 | 203-401-2777 | 203-401-2778 |
203-401-3XXX: 203-401-3140 | 203-401-3142 | 203-401-3145 | 203-401-3196 | 203-401-3198 | 203-401-3740 | 203-401-3745 | 203-401-3747 | 203-401-3776 | 203-401-3777 | 203-401-3778 |
203-401-4XXX: 203-401-4010 | 203-401-4020 | 203-401-4040 | 203-401-4090 | 203-401-4091 | 203-401-4099 | 203-401-4343 | 203-401-4347 | 203-401-4349 | 203-401-4350 | 203-401-4355 | 203-401-4357 | 203-401-4500 | 203-401-4508 | 203-401-4540 | 203-401-4545 | 203-401-4547 |
203-401-5XXX: 203-401-5000 | 203-401-5003 | 203-401-5020 | 203-401-5025 | 203-401-5028 | 203-401-5050 | 203-401-5056 | 203-401-5057 | 203-401-5602 | 203-401-5603 | 203-401-5611 | 203-401-5616 | 203-401-5617 | 203-401-5653 |
203-401-6XXX: 203-401-6200 | 203-401-6202 | 203-401-6205 | 203-401-6247 | 203-401-6312 | 203-401-6318 | 203-401-6383 | 203-401-6391 | 203-401-6393 |
203-401-8XXX: 203-401-8000 | 203-401-8008 | 203-401-8009 | 203-401-8200 | 203-401-8201 | 203-401-8203 | 203-401-8226 | 203-401-8228 | 203-401-8229 | 203-401-8283 | 203-401-8372 | 203-401-8373 | 203-401-8376 | 203-401-8381 | 203-401-8383 | 203-401-8387 | 203-401-8461 | 203-401-8463 | 203-401-8466 | 203-401-8483 | 203-401-8486 | 203-401-8487 | 203-401-8500 | 203-401-8510 | 203-401-8517 | 203-401-8518 | 203-401-8778 | 203-401-8783 | 203-401-8787 | 203-401-8795 | 203-401-8797 | 203-401-8799 | 203-401-8800 | 203-401-8801 | 203-401-8808 | 203-401-8820 | 203-401-8823 | 203-401-8828 | 203-401-8901 | 203-401-8944 | 203-401-8946 | 203-401-8948 | 203-401-8983 | 203-401-8989 |
203-401-9XXX: 203-401-9390 | 203-401-9392 | 203-401-9393 | 203-401-9398 | 203-401-9399 | 203-401-9610 | 203-401-9612 | 203-401-9661 | 203-401-9663 | 203-401-9666 | 203-401-9753 | 203-401-9755 | 203-401-9757 | 203-401-9792 | 203-401-9793 | 203-401-9797 |