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203-320

You are reviewing the Area Code (NPA/NXX) report for 203-320. Did you mean to search the SMS short code 203320?

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Raw Number203320
Basic Format203-320
NPA (Area Code)203
NXX320

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
203-320-0XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-1XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-2XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-3XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-4XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-5XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-6XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-7XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-8XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-9XXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/21/2003DARIENCTNE06/01/2003
203-320-XXXX7230MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CTDARIENAS04/16/2003DARIENCT

Reports

Anonymous User from Danbury, Connecticut

August 1, 2025 at 12:26 PM

203-320-6133 reported as a Robocall. Received on August 1, 2025 at 12:24 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Stamford, Connecticut

June 2, 2023 at 2:19 PM

203-320-0347 reported as a Live Voice or Other. Received on June 2, 2023 at 12:00 AM.

Anonymous User from , CT

April 25, 2023 at 12:22 PM

203-320-0519 reported as a Robocall. Received on April 25, 2023 at 12:14 PM.
Call for No Subject Provided

Anonymous User from , CT

April 24, 2023 at 7:05 PM

203-320-0591 reported as a Robocall. Received on April 24, 2023 at 3:34 PM.
Call for No Subject Provided

Anonymous User from , CT

April 21, 2023 at 12:01 PM

203-320-0832 reported as a Robocall. Received on April 21, 2023 at 11:01 AM.
Call for No Subject Provided

Anonymous User from , CT

April 21, 2023 at 12:00 PM

203-320-0832 reported as a Robocall. Received on April 21, 2023 at 11:01 AM.
Call for No Subject Provided

Anonymous User from , CT

April 21, 2023 at 11:59 AM

203-320-0831 reported as a Robocall. Received on April 21, 2023 at 11:01 AM.
Call for No Subject Provided

Anonymous User from , CT

April 19, 2023 at 5:43 PM

203-320-0352 reported as a Robocall. Received on April 19, 2023 at 5:40 PM.
Call for No Subject Provided

Anonymous User from , CT

April 18, 2023 at 12:10 PM

203-320-0435 reported as a Robocall. Received on April 18, 2023 at 11:26 AM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

March 4, 2023 at 12:21 PM

203-320-1701 reported as a Live Voice or Other. Received on March 4, 2023 at 9:11 AM.
Call for Dropped call or no message

Anonymous User from Randolph, New Jersey

February 21, 2023 at 3:29 PM

203-320-2783 reported as a Robocall. Received on February 21, 2023 at 1:18 PM.
Call for Dropped call or no message

Anonymous User from , CT

February 15, 2023 at 5:59 PM

203-320-0377 reported as a Live Voice or Other. Received on February 15, 2023 at 5:55 PM.

Anonymous User from Seymour, Connecticut

August 18, 2022 at 4:54 PM

203-320-1558 reported as a unwanted call. Received on August 18, 2022 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Prospect, CT

November 2, 2021 at 7:36 PM

203-320-4610 reported as a Prerecorded Voice. Received on November 2, 2021 at 12:30 PM.
Unwanted call for Auto Warranty Services
Contacted via Wired

Most 'popular' numbers on this prefix:

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203-320-1XXX: 203-320-1500 | 203-320-1508 | 203-320-1552 | 203-320-1553 | 203-320-1554 | 203-320-1583 | 203-320-1700 | 203-320-1703 | 203-320-1708 | 203-320-1747 | 203-320-1777 |
203-320-2XXX: 203-320-2000 | 203-320-2006 | 203-320-2008 | 203-320-2020 | 203-320-2022 | 203-320-2024 | 203-320-2700 | 203-320-2776 | 203-320-2778 | 203-320-2779 | 203-320-2780 | 203-320-2783 | 203-320-2789 |
203-320-4XXX: 203-320-4600 | 203-320-4610 | 203-320-4617 | 203-320-4618 | 203-320-4638 | 203-320-4677 |