You are reviewing the Area Code (NPA/NXX) report for 203-437. Did you mean to search the SMS short code 203437?
North American Phone Intelligence
Search a phone number, area code, exchange, or short code
Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.
203-437-2111 reported as a Robocall. Received on February 9, 2026 at 12:51 PM. Call for Dropped call or no message
Anonymous User from Ridgefield, Connecticut
December 2, 2025 at 2:18 PM
203-437-7834 reported as a Live Voice or Other. Received on December 2, 2025 at 12:00 PM. Call for Calls pretending to be government, businesses, or family and friends
Anonymous User from Tampa, Florida
September 28, 2025 at 9:12 AM
203-437-4581 reported as a Live Voice or Other. Received on September 27, 2025 at 1:50 PM.
Anonymous User from , CT
July 2, 2025 at 5:06 PM
203-437-6114 reported as a Robocall. Received on July 2, 2025 at 9:06 AM. Call for Calls pretending to be government, businesses, or family and friends
Anonymous User from Bristol, Connecticut
July 2, 2025 at 3:50 PM
203-437-6114 reported as a Live Voice or Other. Received on July 2, 2025 at 3:39 PM.
Anonymous User from , CT
July 1, 2025 at 6:38 PM
203-437-9889 reported as a Live Voice or Other. Received on July 1, 2025 at 6:23 PM. Call for Dropped call or no message
Anonymous User from Fairfield, Connecticut
June 23, 2025 at 12:57 PM
203-437-4953 reported as a Robocall. Received on June 23, 2025 at 12:14 PM. Call for Dropped call or no message
Anonymous User from Woodbury, Connecticut
May 14, 2025 at 10:46 AM
203-437-6408 reported as a Robocall. Received on May 14, 2025 at 10:41 PM.
Anonymous User from Woodbury, Connecticut
April 29, 2025 at 5:50 PM
203-437-7653 reported as a Live Voice or Other. Received on April 29, 2025 at 5:39 PM.
Anonymous User from Fairfield, Connecticut
April 23, 2025 at 9:02 AM
203-437-7208 reported as a Robocall. Received on April 22, 2025 at 7:57 PM. Call for Energy, solar, & utilities
Anonymous User from Cheshire, Connecticut
April 9, 2025 at 1:18 PM
203-437-3569 reported as a Live Voice or Other. Received on April 9, 2025 at 11:57 AM. Call for Calls pretending to be government, businesses, or family and friends
Anonymous User from Patterson (putnam Lake), New York
January 30, 2025 at 10:25 PM
203-437-1188 reported as a Live Voice or Other. Received on September 10, 2024 at 8:41 AM.
Anonymous User from Meriden, Connecticut
January 28, 2025 at 5:20 PM
203-437-6320 reported as a Robocall. Received on January 28, 2025 at 5:17 PM. Call for Calls pretending to be government, businesses, or family and friends
Anonymous User from Fairfield, Connecticut
November 26, 2024 at 12:47 PM
203-437-9082 reported as a Robocall. Received on November 26, 2024 at 12:40 PM.
Anonymous User from , CT
November 19, 2024 at 11:28 AM
203-437-1055 reported as a Live Voice or Other. Received on November 16, 2024 at 11:38 AM. Call for No Subject Provided
Anonymous User from Branford, Connecticut
October 3, 2024 at 2:28 PM
203-437-3707 reported as a Live Voice or Other. Received on October 3, 2024 at 2:18 PM. Call for Reducing your debt (credit cards, mortgage, student loans)
Anonymous User from Branford, Connecticut
October 3, 2024 at 2:28 PM
203-437-3707 reported as a Live Voice or Other. Received on October 3, 2024 at 2:18 PM. Call for Reducing your debt (credit cards, mortgage, student loans)
Anonymous User from , CT
August 14, 2024 at 5:51 PM
203-437-4054 reported as a Live Voice or Other. Received on August 14, 2024 at 5:04 PM.
Anonymous User from , CT
June 21, 2024 at 9:41 PM
203-437-4002 reported as a unwanted call. Received on June 21, 2024 at 12:11 PM. Call for No Subject Provided
Anonymous User from , CT
June 21, 2024 at 9:17 AM
203-437-4002 reported as a unwanted call. Received on June 20, 2024 at 4:33 PM. Call for No Subject Provided
Anonymous User from , CA
June 7, 2024 at 11:28 AM
203-437-4904 reported as a Robocall. Received on June 5, 2024 at 1:32 PM. Call for Calls pretending to be government, businesses, or family and friends
Anonymous User from Danbury, Connecticut
July 5, 2023 at 3:08 PM
203-437-7514 reported as a Live Voice or Other. Received on June 26, 2023 at 2:00 PM.
Anonymous User from Woodbridge, Connecticut
June 12, 2023 at 12:02 PM
203-437-5264 reported as a Robocall. Received on June 12, 2023 at 11:57 AM. Call for Calls pretending to be government, businesses, or family and friends
Anonymous User from Lagrange, Georgia
June 6, 2023 at 10:44 AM
203-437-4462 reported as a Robocall. Received on May 26, 2023 at 1:54 PM. Call for Calls pretending to be government, businesses, or family and friends
Anonymous User from , CT
May 30, 2023 at 4:47 PM
203-437-5188 reported as a Live Voice or Other. Received on May 26, 2023 at 5:26 PM. Call for Dropped call or no message
Anonymous User from , CT
February 24, 2023 at 4:19 PM
203-437-7161 reported as a Live Voice or Other. Received on February 24, 2023 at 4:16 PM.
Anonymous User from , CT
January 13, 2023 at 3:55 PM
203-437-5426 reported as a unwanted call. Received on January 9, 2023 at 2:33 PM.
Anonymous User from Oxford, Connecticut
January 9, 2023 at 2:25 PM
203-437-8569 reported as a Live Voice or Other. Received on January 9, 2023 at 2:19 PM. Call for Calls pretending to be government, businesses, or family and friends
Anonymous User from , CT
November 3, 2022 at 7:39 PM
203-437-8741 reported as a Robocall. Received on November 3, 2022 at 6:14 PM. Call for Dropped call or no message
Anonymous User from Weatogue, Connecticut
November 3, 2022 at 6:58 PM
203-437-8741 reported as a unwanted call. Received on October 27, 2022 at 6:04 PM. Call for Dropped call or no message
Anonymous User from Weatogue, Connecticut
November 3, 2022 at 6:56 PM
203-437-8741 reported as a unwanted call. Received on October 31, 2022 at 3:07 PM. Call for Dropped call or no message
Anonymous User from Weatogue, Connecticut
November 3, 2022 at 6:56 PM
203-437-8741 reported as a unwanted call. Received on October 31, 2022 at 7:16 PM. Call for Dropped call or no message
Anonymous User from Weatogue, Connecticut
November 3, 2022 at 6:55 PM
203-437-8741 reported as a unwanted call. Received on November 1, 2022 at 7:17 PM.
Anonymous User from , CT
November 1, 2022 at 5:05 PM
203-437-8741 reported as a Robocall. Received on November 1, 2022 at 2:12 PM. Call for Dropped call or no message
Anonymous User from , CT
October 31, 2022 at 4:45 PM
203-437-8741 reported as a Robocall. Received on October 31, 2022 at 4:30 PM. Call for Dropped call or no message
Anonymous User from Indialantic, Florida
July 21, 2022 at 10:18 AM
203-437-3679 reported as a Robocall. Received on July 20, 2022 at 8:05 AM.
Anonymous User from Southbury, Connecticut
July 20, 2022 at 11:44 AM
203-437-1475 reported as a Live Voice or Other. Received on July 20, 2022 at 9:10 AM.
Anonymous User from Indialantic, Florida
June 21, 2022 at 7:31 PM
203-437-3676 reported as a Robocall. Received on June 21, 2022 at 2:55 PM.
Anonymous User from Newington, CT
October 20, 2021 at 4:23 PM
203-437-7161 reported as a Live Voice. Received on October 20, 2021 at 12:19 PM. Unwanted call for Home Improvement Services Contacted via Wireless (cell phone/other mobile device)
Anonymous User from , CA
April 5, 2017 at 5:40 PM
None reported as a Live Voice. Received on April 5, 2017 at 12:00 AM. Unwanted call for unknown Caller ID indicated they called from 203-437-6241 Contacted via Internet (VOIP)
Anonymous User from , CT
January 17, 2017 at 6:55 PM
800-533-5125 reported as a Live Voice. Received on January 17, 2017 at 12:00 AM. Unwanted call for unknown Caller ID indicated they called from 203-437-7656 Contacted via Wireless (cell phone/other mobile device)
Anonymous User from , CT
September 1, 2016 at 3:21 PM
reported as a Prerecorded Voice. Received on September 1, 2016 at 9:57 AM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-6174 Contacted via Wired
Anonymous User from , IL
October 29, 2015 at 10:35 PM
reported as a Prerecorded Voice. Received on October 22, 2015 at 6:10 PM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Anonymous User from , KY
October 28, 2015 at 9:14 PM
reported as a Abandoned Calls. Received on October 26, 2015 at 10:05 AM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Anonymous User from , PA
October 28, 2015 at 12:53 AM
reported as a Prerecorded Voice. Received on October 27, 2015 at 7:36 PM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Anonymous User from , NY
October 27, 2015 at 11:02 PM
reported as a Live Voice. Received on October 27, 2015 at 5:55 PM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Anonymous User from , CA
October 27, 2015 at 7:51 PM
reported as a Prerecorded Voice. Received on October 27, 2015 at 11:40 AM. Robocall for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Anonymous User from , OR
October 26, 2015 at 11:47 PM
reported as a Prerecorded Voice. Received on October 26, 2015 at 3:14 PM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Internet (VOIP)
Anonymous User from , TX
October 23, 2015 at 10:56 PM
reported as a Prerecorded Voice. Received on October 23, 2015 at 4:34 PM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Anonymous User from , MI
October 16, 2015 at 3:26 PM
203-437-7659 reported as a Prerecorded Voice. Received on October 16, 2015 at 9:00 AM. Robocall for unknown Contacted via Wired
Anonymous User from , OH
October 15, 2015 at 5:36 AM
reported as a Abandoned Calls. Received on October 5, 2015 at 3:22 PM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Anonymous User from , FL
October 14, 2015 at 10:32 PM
reported as a Prerecorded Voice. Received on October 14, 2015 at 4:57 PM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Anonymous User from , KY
October 4, 2015 at 10:48 PM
reported as a Abandoned Calls. Received on October 2, 2015 at 8:02 PM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Anonymous User from , AZ
September 15, 2015 at 8:12 PM
reported as a Prerecorded Voice. Received on September 15, 2015 at 11:23 AM. Telemarketing (including do not call and spoofing) for unknown Caller ID indicated they called from 203-437-7659 Contacted via Wired
Reports
Anonymous User from , WA
February 9, 2026 at 3:54 PM
Anonymous User from Ridgefield, Connecticut
December 2, 2025 at 2:18 PM
Anonymous User from Tampa, Florida
September 28, 2025 at 9:12 AM
Anonymous User from , CT
July 2, 2025 at 5:06 PM
Anonymous User from Bristol, Connecticut
July 2, 2025 at 3:50 PM
Anonymous User from , CT
July 1, 2025 at 6:38 PM
Anonymous User from Fairfield, Connecticut
June 23, 2025 at 12:57 PM
Anonymous User from Woodbury, Connecticut
May 14, 2025 at 10:46 AM
Anonymous User from Woodbury, Connecticut
April 29, 2025 at 5:50 PM
Anonymous User from Fairfield, Connecticut
April 23, 2025 at 9:02 AM
Anonymous User from Cheshire, Connecticut
April 9, 2025 at 1:18 PM
Anonymous User from Patterson (putnam Lake), New York
January 30, 2025 at 10:25 PM
Anonymous User from Meriden, Connecticut
January 28, 2025 at 5:20 PM
Anonymous User from Fairfield, Connecticut
November 26, 2024 at 12:47 PM
Anonymous User from , CT
November 19, 2024 at 11:28 AM
Anonymous User from Branford, Connecticut
October 3, 2024 at 2:28 PM
Anonymous User from Branford, Connecticut
October 3, 2024 at 2:28 PM
Anonymous User from , CT
August 14, 2024 at 5:51 PM
Anonymous User from , CT
June 21, 2024 at 9:41 PM
Anonymous User from , CT
June 21, 2024 at 9:17 AM
Anonymous User from , CA
June 7, 2024 at 11:28 AM
Anonymous User from Danbury, Connecticut
July 5, 2023 at 3:08 PM
Anonymous User from Woodbridge, Connecticut
June 12, 2023 at 12:02 PM
Anonymous User from Lagrange, Georgia
June 6, 2023 at 10:44 AM
Anonymous User from , CT
May 30, 2023 at 4:47 PM
Anonymous User from , CT
February 24, 2023 at 4:19 PM
Anonymous User from , CT
January 13, 2023 at 3:55 PM
Anonymous User from Oxford, Connecticut
January 9, 2023 at 2:25 PM
Anonymous User from , CT
November 3, 2022 at 7:39 PM
Anonymous User from Weatogue, Connecticut
November 3, 2022 at 6:58 PM
Anonymous User from Weatogue, Connecticut
November 3, 2022 at 6:56 PM
Anonymous User from Weatogue, Connecticut
November 3, 2022 at 6:56 PM
Anonymous User from Weatogue, Connecticut
November 3, 2022 at 6:55 PM
Anonymous User from , CT
November 1, 2022 at 5:05 PM
Anonymous User from , CT
October 31, 2022 at 4:45 PM
Anonymous User from Indialantic, Florida
July 21, 2022 at 10:18 AM
Anonymous User from Southbury, Connecticut
July 20, 2022 at 11:44 AM
Anonymous User from Indialantic, Florida
June 21, 2022 at 7:31 PM
Anonymous User from Newington, CT
October 20, 2021 at 4:23 PM
Anonymous User from , CA
April 5, 2017 at 5:40 PM
Anonymous User from , CT
January 17, 2017 at 6:55 PM
Anonymous User from , CT
September 1, 2016 at 3:21 PM
Anonymous User from , IL
October 29, 2015 at 10:35 PM
Anonymous User from , KY
October 28, 2015 at 9:14 PM
Anonymous User from , PA
October 28, 2015 at 12:53 AM
Anonymous User from , NY
October 27, 2015 at 11:02 PM
Anonymous User from , CA
October 27, 2015 at 7:51 PM
Anonymous User from , OR
October 26, 2015 at 11:47 PM
Anonymous User from , TX
October 23, 2015 at 10:56 PM
Anonymous User from , MI
October 16, 2015 at 3:26 PM
Anonymous User from , OH
October 15, 2015 at 5:36 AM
Anonymous User from , FL
October 14, 2015 at 10:32 PM
Anonymous User from , KY
October 4, 2015 at 10:48 PM
Anonymous User from , AZ
September 15, 2015 at 8:12 PM