203-421

You are reviewing the Area Code (NPA/NXX) report for 203-421. Did you mean to search the SMS short code 203421?

Lookup Phone Number

Raw Number203421
Basic Format203-421
NPA (Area Code)203
NXX421

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
203-421-0XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTMADISONRTMADISONCTNE
203-421-1XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTMADISONRTMADISONCTNE
203-421-2XXX318JCOMCAST IP PHONE, LLCMADISONAS08/04/2014MADISONCTNE08/28/2014
203-421-3XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTMADISONRTMADISONCTNE
203-421-4XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTMADISONRTMADISONCTNE
203-421-5XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTMADISONRTMADISONCTNE
203-421-6XXX318JCOMCAST IP PHONE, LLCMADISONAS09/03/2010MADISONCTNE09/16/2010
203-421-7XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTMADISONRTMADISONCTNE
203-421-8XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTMADISONRTMADISONCTNE
203-421-9XXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTMADISONRTMADISONCTNE
203-421-XXXX9147SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CTMADISONAS MADISONCT
Most 'popular' numbers on this prefix:

203-421-2XXX: 203-421-2401 | 203-421-2403 | 203-421-2405 | 203-421-2480 | 203-421-2483 | 203-421-2489 |
203-421-3XXX: 203-421-3200 | 203-421-3229 | 203-421-3230 | 203-421-3280 | 203-421-3281 | 203-421-3286 |
203-421-6XXX: 203-421-6400 | 203-421-6470 | 203-421-6472 | 203-421-6477 | 203-421-6482 | 203-421-6483 | 203-421-6489 |
203-421-8XXX: 203-421-8130 | 203-421-8131 | 203-421-8138 | 203-421-8146 | 203-421-8148 | 203-421-8149 | 203-421-8500 | 203-421-8505 | 203-421-8555 | 203-421-8562 | 203-421-8565 | 203-421-8568 |
203-421-9XXX: 203-421-9707 | 203-421-9750 | 203-421-9753 | 203-421-9759 | 203-421-9793 | 203-421-9796 |

Reports

Anonymous User from New Smyrna Beach, Florida

March 11, 2024 at 3:35 PM

203-421-9758 reported as a Robocall. Received on March 2, 2024 at 3:57 PM.

Anonymous User from Middletown, Connecticut

January 19, 2024 at 2:02 PM

203-421-1215 reported as a Live Voice or Other. Received on January 19, 2024 at 9:08 AM.

Anonymous User from Norwalk, Connecticut

January 17, 2024 at 10:54 AM

203-421-0151 reported as a unwanted call. Received on January 16, 2024 at 11:35 AM.

Anonymous User from , CT

December 17, 2023 at 4:36 PM

203-421-2264 reported as a Robocall. Received on December 17, 2023 at 4:35 PM.
Call for Energy, solar, & utilities

Anonymous User from Trumbull, Connecticut

December 7, 2023 at 10:12 AM

203-421-1992 reported as a Robocall. Received on December 7, 2023 at 10:08 AM.

Anonymous User from Oxford, Connecticut

September 18, 2023 at 2:55 PM

203-421-2484 reported as a Robocall. Received on September 18, 2023 at 12:43 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CT

July 13, 2023 at 7:36 PM

203-421-8137 reported as a Live Voice or Other. Received on July 12, 2023 at 6:10 PM.
Call for Dropped call or no message

Anonymous User from Hartland, Wisconsin

May 11, 2023 at 1:08 PM

203-421-3289 reported as a Robocall. Received on May 3, 2023 at 10:39 AM.
Call for Dropped call or no message

Anonymous User from United States, California

March 9, 2023 at 12:37 PM

203-421-7724 reported as a Live Voice or Other. Received on March 9, 2023 at 9:27 AM.

Anonymous User from , CT

February 28, 2023 at 3:35 PM

203-421-8918 reported as a Robocall. Received on February 28, 2023 at 2:49 PM.

Anonymous User from , CT

November 16, 2022 at 7:29 PM

203-421-8560 reported as a Robocall. Received on November 16, 2022 at 9:56 AM.

Anonymous User from Saint Louis, MO

January 16, 2021 at 2:55 PM

None reported as a Live Voice. Received on January 16, 2021 at 8:43 AM.
Unwanted call for unknown
Caller ID indicated they called from 203-421-4535
Contacted via Wired

Anonymous User from , CT

December 23, 2014 at 7:42 PM

reported as a Prerecorded Voice. Received on December 23, 2014 at 1:33 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 203-421-8527
Contacted via Wired

Business/Government Phones on the 203-421 Prefix

PhoneNameAddress
203-421-4517East Coast Drywall LLC
203-421-6475Fred Astaire Dance Studios - Madison CT
203-421-8560Budget Dry Waterproofing, Inc.
203-421-3113The Country School341 Opening Hill Road Madison 06443
203-421-6173Jia Mei Asian Kitchen105 Wall Street Madison 06443
203-421-6963Moxie52 Wall Street Madison 06443