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443-636

You are reviewing the Area Code (NPA/NXX) report for 443-636. Did you mean to search the SMS short code 443636?

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Examples: 206-739-5800, 206, 206-739, 48369
Raw Number443636
Basic Format443-636
NPA (Area Code)443
NXX636

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
443-636-0XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCCATONSVLAS03/03/2008CATONSVILLEMDMA03/31/2008
443-636-1XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCCATONSVLAS05/17/2007CATONSVILLEMDMA05/30/2007
443-636-2XXX829JPAETEC ITEL, LLCCATONSVLAS01/27/2006CATONSVILLEMDMA02/12/2006
443-636-3XXX829JPAETEC ITEL, LLCCATONSVLAS01/31/2006CATONSVILLEMDMA02/25/2006
443-636-4XXX568GPEERLESS NETWORK OF MARYLAND, LLCCATONSVLAS04/05/2013CATONSVILLEMDMA05/04/2013
443-636-5XXX318JCOMCAST IP PHONE, LLCCATONSVLAS08/01/2007CATONSVILLEMDMA08/13/2007
443-636-6XXX281EYMAX COMMUNICATIONS CORP. - MDCATONSVLAS07/24/2007CATONSVILLEMDMA08/20/2007
443-636-7XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCCATONSVLAS06/17/2008CATONSVILLEMDMA07/17/2008
443-636-8XXX281EYMAX COMMUNICATIONS CORP. - MDCATONSVLAS06/27/2008CATONSVILLEMDMA07/27/2008
443-636-9XXX281EYMAX COMMUNICATIONS CORP. - MDCATONSVLAS06/27/2008CATONSVILLEMDMA07/27/2008
443-636-XXXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCCATONSVLASCATONSVILLEMD

Business/Government Phones on the 443-636 Prefix

PhoneNameAddress
443-636-7797American DMV Home Services LLC
443-636-0884Howard Greenberg, Attorney at LawUS
443-636-5139Kidz Park6030 Baltimore National Pike Catonsville 21228 US
443-636-5477Poblano Mexican GrillUS
443-636-5791Mattress Connection6567 Baltimore National Pike Catonsville 21228 US

Reports

Anonymous User from , MD

April 29, 2026 at 4:48 PM

443-636-2523 reported as a Robocall. Received on April 29, 2026 at 10:14 AM.

Anonymous User from Palm Coast, Florida

April 17, 2026 at 5:32 PM

443-636-5959 reported as a Robocall. Received on April 17, 2026 at 5:26 PM.

Anonymous User from , TX

April 8, 2026 at 4:23 PM

443-636-0994 reported as a Live Voice or Other. Received on April 5, 2026 at 4:02 PM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from , TX

April 8, 2026 at 4:23 PM

443-636-0994 reported as a Live Voice or Other. Received on April 5, 2026 at 4:02 PM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from , TX

April 8, 2026 at 4:23 PM

443-636-0994 reported as a Live Voice or Other. Received on April 5, 2026 at 4:02 PM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from , MD

March 9, 2026 at 4:54 PM

443-636-6828 reported as a Robocall. Received on March 6, 2026 at 5:24 PM.

Anonymous User from Towson, MD

February 4, 2026 at 5:32 PM

reported as a Live Voice. Received on February 4, 2026 at 11:45 AM.
Unwanted call for unknown
Caller ID indicated they called from 443-636-4516
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Baltimore, Maryland

January 16, 2026 at 7:01 PM

443-636-3618 reported as a Robocall. Received on January 12, 2026 at 6:58 PM.
Call for Home improvement & cleaning

Anonymous User from Chesapeake Beach, Maryland

December 5, 2025 at 1:33 PM

443-636-6143 reported as a Robocall. Received on December 5, 2025 at 12:48 PM.
Call for Medical & prescriptions

Anonymous User from Gwynn Oak, Maryland

December 3, 2025 at 1:41 PM

443-636-6104 reported as a unwanted call. Received on December 3, 2025 at 12:43 PM.
Call for No Subject Provided

Anonymous User from , MD

November 20, 2025 at 12:49 PM

443-636-2494 reported as a Robocall. Received on November 20, 2025 at 10:16 AM.

Anonymous User from Arnold, Maryland

September 24, 2025 at 5:47 PM

443-636-4274 reported as a Live Voice or Other. Received on September 24, 2025 at 5:43 PM.

Anonymous User from Gwynn Oak, Maryland

August 20, 2025 at 12:19 PM

443-636-6376 reported as a unwanted call. Received on August 12, 2025 at 4:42 PM.
Call for No Subject Provided

Anonymous User from Odenton, Maryland

July 7, 2025 at 3:03 PM

443-636-8682 reported as a Robocall. Received on July 7, 2025 at 3:02 PM.

Anonymous User from Owings Mills, Maryland

May 8, 2025 at 11:46 AM

443-636-2430 reported as a unwanted call. Received on May 8, 2025 at 10:59 AM.
Call for Dropped call or no message

Anonymous User from Indian Head, MD

April 1, 2025 at 6:59 PM

reported as a Text Message. Received on April 1, 2025 at 2:22 PM.
Unwanted call for Other Services
Caller ID indicated they called from 443-636-4941
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Edgewater, MD

February 19, 2025 at 8:45 PM

reported as a Text Message. Received on February 19, 2025 at 3:23 PM.
Unwanted call for unknown
Caller ID indicated they called from 443-636-4894
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Bayside, New York

December 16, 2024 at 9:32 AM

443-636-4184 reported as a Robocall. Received on November 18, 2024 at 10:30 AM.

Anonymous User from , MD

November 22, 2024 at 1:22 PM

443-636-8291 reported as a Live Voice or Other. Received on November 22, 2024 at 12:16 PM.

Anonymous User from Ellicott City Md, Maryland

September 26, 2024 at 3:34 PM

443-636-4521 reported as a Robocall. Received on September 26, 2024 at 2:35 PM.

Anonymous User from Woodstock, Maryland

September 13, 2024 at 11:14 AM

443-636-4052 reported as a Robocall. Received on September 13, 2024 at 11:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

August 14, 2024 at 2:50 PM

443-636-4193 reported as a Robocall. Received on August 8, 2024 at 4:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Baltimore, Maryland

August 12, 2024 at 1:29 PM

443-636-6074 reported as a Live Voice or Other. Received on August 12, 2024 at 12:54 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

March 20, 2024 at 5:21 AM

443-636-6153 reported as a Robocall. Received on March 19, 2024 at 6:43 PM.
Call for No Subject Provided

Anonymous User from Shady Side, Maryland

March 13, 2024 at 10:33 AM

443-636-4878 reported as a Robocall. Received on March 13, 2024 at 9:33 AM.

Anonymous User from Gaithersburg, Maryland

February 25, 2024 at 8:26 PM

443-636-4859 reported as a Live Voice or Other. Received on February 25, 2024 at 12:30 PM.
Call for Dropped call or no message

Anonymous User from Gaithersburg, Maryland

February 25, 2024 at 8:26 PM

443-636-4864 reported as a Live Voice or Other. Received on February 24, 2024 at 4:10 PM.
Call for Dropped call or no message

Anonymous User from Gaithersburg, Maryland

February 25, 2024 at 8:25 PM

443-636-4859 reported as a Live Voice or Other. Received on February 24, 2024 at 2:24 PM.
Call for Dropped call or no message

Anonymous User from , MD

February 23, 2024 at 1:14 PM

443-636-4557 reported as a Robocall. Received on February 22, 2024 at 3:52 PM.

Anonymous User from Washington, District of Columbia

February 17, 2024 at 1:43 PM

443-636-4510 reported as a Live Voice or Other. Received on February 16, 2024 at 2:24 PM.
Call for Dropped call or no message

Anonymous User from , VA

February 16, 2024 at 12:50 PM

443-636-4878 reported as a unwanted call. Received on February 13, 2024 at 1:24 PM.
Call for No Subject Provided

Anonymous User from Bryans Road, Maryland

February 5, 2024 at 2:36 PM

443-636-4701 reported as a Robocall. Received on February 5, 2024 at 1:41 PM.

Anonymous User from Newmarket, New Hampshire

November 2, 2023 at 7:23 PM

443-636-4940 reported as a Robocall. Received on November 1, 2023 at 4:23 PM.

Anonymous User from , NC

October 26, 2023 at 10:01 PM

443-636-4938 reported as a unwanted call. Received on October 26, 2023 at 4:31 PM.
Call for Dropped call or no message

Anonymous User from Ellicott City, Maryland

September 14, 2023 at 1:04 PM

443-636-2312 reported as a Live Voice or Other. Received on September 13, 2023 at 11:22 AM.

Anonymous User from Lutherville-timonium, Maryland

September 8, 2023 at 5:45 PM

443-636-4778 reported as a Live Voice or Other. Received on September 5, 2023 at 2:54 PM.

Anonymous User from , MD

August 14, 2023 at 11:04 AM

443-636-4754 reported as a Live Voice or Other. Received on August 14, 2023 at 10:27 AM.
Call for Dropped call or no message

Anonymous User from Colora, Maryland

June 21, 2023 at 3:23 PM

443-636-4609 reported as a Live Voice or Other. Received on June 21, 2023 at 3:10 PM.

Anonymous User from San Diego, California

February 17, 2023 at 9:00 AM

443-636-3224 reported as a Live Voice or Other. Received on February 16, 2023 at 3:56 PM.

Anonymous User from , MD

November 2, 2022 at 3:13 PM

443-636-5107 reported as a Live Voice or Other. Received on November 2, 2022 at 3:09 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Menifee, California

September 26, 2022 at 5:17 PM

443-636-1595 reported as a Robocall. Received on September 26, 2022 at 1:44 PM.

Anonymous User from Bryans Road, Maryland

June 19, 2022 at 7:48 AM

443-636-6177 reported as a Live Voice or Other. Received on June 17, 2022 at 2:32 PM.

Most 'popular' numbers on this prefix:

443-636-0XXX: 443-636-0100 | 443-636-0134 | 443-636-0135 | 443-636-0137 | 443-636-0197 | 443-636-0198 | 443-636-0400 | 443-636-0401 | 443-636-0404 | 443-636-0700 | 443-636-0777 | 443-636-0780 | 443-636-0789 | 443-636-0800 | 443-636-0880 | 443-636-0881 | 443-636-0888 |
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443-636-3XXX: 443-636-3200 | 443-636-3220 | 443-636-3222 | 443-636-3224 |
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443-636-5XXX: 443-636-5100 | 443-636-5120 | 443-636-5150 |
443-636-6XXX: 443-636-6070 | 443-636-6077 | 443-636-6078 | 443-636-6100 | 443-636-6102 | 443-636-6105 | 443-636-6170 | 443-636-6172 | 443-636-6175 | 443-636-6251 | 443-636-6252 | 443-636-6256 | 443-636-6259 | 443-636-6263 | 443-636-6266 |
443-636-7XXX: 443-636-7000 | 443-636-7002 | 443-636-7007 | 443-636-7020 | 443-636-7070 | 443-636-7500 | 443-636-7501 | 443-636-7507 | 443-636-7560 | 443-636-7565 | 443-636-7700 | 443-636-7770 | 443-636-7777 | 443-636-7790 | 443-636-7795 | 443-636-7799 | 443-636-7900 | 443-636-7940 | 443-636-7997 | 443-636-7999 |
443-636-8XXX: 443-636-8200 | 443-636-8250 | 443-636-8290 | 443-636-8292 | 443-636-8296 |