443-639

You are reviewing the Area Code (NPA/NXX) report for 443-639. Did you mean to search the SMS short code 443639?

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	443639
Basic Format	443-639
NPA (Area Code)	443
NXX	639

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
443-639-0XXX	073H	TELNYX LLC	HAMPSTEAD	AS	04/14/2017	HAMPSTEAD	MD	MA	04/26/2017
443-639-1XXX	876D	ONVOY, LLC - MD	HAMPSTEAD	AS	04/29/2024	HAMPSTEAD	MD	MA	05/23/2024
443-639-2XXX	318J	COMCAST IP PHONE, LLC	HAMPSTEAD	AS	06/06/2017	HAMPSTEAD	MD	MA	07/07/2017
443-639-3XXX	829J	PAETEC ITEL, LLC	HAMPSTEAD	RT		HAMPSTEAD	MD	MA
443-639-4XXX	071F	BANDWIDTH.COM CLEC, LLC - MD	HAMPSTEAD	AS	05/05/2015	HAMPSTEAD	MD	MA	06/04/2015
443-639-5XXX	318J	COMCAST IP PHONE, LLC	HAMPSTEAD	AS	03/09/2015	HAMPSTEAD	MD	MA	04/02/2015
443-639-6XXX	8697	BALTIMORE-WASHINGTON TELEPHONE (BWT)	HAMPSTEAD	AS	05/20/2015	HAMPSTEAD	MD	MA	06/13/2015
443-639-7XXX	508J	CENTURYLINK COMMUNICATIONS, LLC	HAMPSTEAD	AS	05/14/2014	HAMPSTEAD	MD	MA	06/12/2014
443-639-8XXX	876D	ONVOY, LLC - MD	HAMPSTEAD	AS	10/06/2014	HAMPSTEAD	MD	MA	10/21/2014
443-639-9XXX	876D	ONVOY, LLC - MD	HAMPSTEAD	AS	10/06/2014	HAMPSTEAD	MD	MA	10/21/2014
443-639-XXXX	829J	PAETEC ITEL, LLC	HAMPSTEAD	AS		HAMPSTEAD	MD

Business/Government Phones on the 443-639 Prefix

Phone	Name	Address
443-639-5176	Sheetz	3281 Main Street Manchester 21102 US

Reports

Anonymous User from , DC

April 8, 2026 at 6:26 PM

443-639-1867 reported as a Live Voice or Other. Received on April 7, 2026 at 4:59 PM.

Anonymous User from Glen Burnie, Maryland

March 16, 2026 at 4:43 PM

443-639-0647 reported as a unwanted call. Received on March 16, 2026 at 4:13 PM.

Anonymous User from Glen Burnie, Maryland

February 12, 2026 at 12:46 PM

443-639-6112 reported as a Robocall. Received on February 12, 2026 at 11:12 AM.
Call for No Subject Provided

Anonymous User from Littleton, Colorado

August 20, 2025 at 10:26 AM

443-639-1590 reported as a unwanted call. Received on August 20, 2025 at 8:24 AM.

Anonymous User from , FL

June 17, 2025 at 9:07 AM

443-639-1578 reported as a Robocall. Received on June 12, 2025 at 6:32 PM.

Anonymous User from Kinards, South Carolina

June 12, 2025 at 2:20 PM

443-639-1610 reported as a Robocall. Received on June 12, 2025 at 2:06 PM.

Anonymous User from Glen Burnie, Maryland

May 28, 2025 at 1:54 PM

443-639-1801 reported as a Robocall. Received on May 23, 2025 at 12:25 PM.

Anonymous User from Glen Burnie, Maryland

May 28, 2025 at 1:53 PM

443-639-1801 reported as a Robocall. Received on May 20, 2025 at 12:42 PM.

Anonymous User from Glen Burnie, Maryland

May 28, 2025 at 1:51 PM

443-639-1803 reported as a Robocall. Received on May 28, 2025 at 12:15 PM.

Anonymous User from , MD

May 20, 2025 at 4:40 PM

443-639-1812 reported as a Live Voice or Other. Received on May 18, 2025 at 12:21 PM.
Call for Home improvement & cleaning

Anonymous User from , MD

May 16, 2025 at 12:27 PM

443-639-8516 reported as a Robocall. Received on May 13, 2025 at 9:32 AM.

Anonymous User from Parkton, MD

May 15, 2025 at 7:21 PM

443-639-1171 reported as a Prerecorded Voice. Received on May 15, 2025 at 3:05 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Huntersville, Virginia

May 14, 2025 at 2:45 PM

443-639-1747 reported as a Live Voice or Other. Received on May 12, 2025 at 11:45 AM.

Anonymous User from New Richmond, Wisconsin

May 13, 2025 at 4:09 PM

443-639-1582 reported as a Robocall. Received on May 13, 2025 at 3:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Randallstown, Maryland

May 13, 2025 at 9:25 AM

443-639-1758 reported as a Live Voice or Other. Received on May 13, 2025 at 9:19 AM.

Anonymous User from Sykesville, Maryland

May 12, 2025 at 2:06 PM

443-639-9144 reported as a Live Voice or Other. Received on May 12, 2025 at 2:02 PM.
Call for Home improvement & cleaning

Anonymous User from Bel Air, Maryland

May 9, 2025 at 3:26 PM

443-639-9144 reported as a Live Voice or Other. Received on May 9, 2025 at 3:21 PM.

Anonymous User from Randallstown, Maryland

May 8, 2025 at 1:45 PM

443-639-9442 reported as a Live Voice or Other. Received on May 8, 2025 at 12:58 PM.

Anonymous User from Columbia, South Carolina

May 8, 2025 at 1:14 PM

443-639-1995 reported as a Robocall. Received on May 8, 2025 at 12:25 PM.

Anonymous User from Randallstown, Maryland

May 8, 2025 at 11:53 AM

443-639-1224 reported as a Live Voice or Other. Received on May 8, 2025 at 9:52 AM.

Anonymous User from Bel Air, Maryland

May 7, 2025 at 10:22 PM

443-639-1219 reported as a Robocall. Received on May 7, 2025 at 6:00 PM.
Call for Dropped call or no message

Anonymous User from Bel Air, Maryland

May 7, 2025 at 10:21 PM

443-639-1747 reported as a Robocall. Received on May 7, 2025 at 11:50 AM.
Call for Dropped call or no message

Anonymous User from Bel Air, Maryland

May 7, 2025 at 6:00 PM

443-639-1265 reported as a Live Voice or Other. Received on May 7, 2025 at 5:35 PM.

Anonymous User from Randallstown, Maryland

May 7, 2025 at 1:36 PM

443-639-1210 reported as a Live Voice or Other. Received on May 7, 2025 at 1:33 PM.

Anonymous User from Jessup, Maryland

May 7, 2025 at 11:15 AM

443-639-1417 reported as a Robocall. Received on May 7, 2025 at 11:14 AM.

Anonymous User from Randallstown, Maryland

May 7, 2025 at 11:13 AM

443-639-1265 reported as a Live Voice or Other. Received on May 7, 2025 at 11:08 AM.

Anonymous User from , MD

May 6, 2025 at 5:20 PM

443-639-1216 reported as a Robocall. Received on May 6, 2025 at 5:13 PM.

Anonymous User from , MD

May 6, 2025 at 3:12 PM

443-639-1214 reported as a Robocall. Received on May 6, 2025 at 10:51 AM.

Anonymous User from , MD

May 6, 2025 at 11:29 AM

443-639-1268 reported as a Robocall. Received on May 5, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , MD

May 6, 2025 at 11:28 AM

443-639-1215 reported as a Robocall. Received on May 6, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Bel Air, Maryland

May 6, 2025 at 1:01 AM

443-639-1206 reported as a Robocall. Received on May 5, 2025 at 2:48 PM.
Call for Dropped call or no message

Anonymous User from Bel Air, Maryland

May 5, 2025 at 6:01 PM

443-639-1268 reported as a Robocall. Received on May 5, 2025 at 10:47 AM.
Call for Dropped call or no message

Anonymous User from , MD

May 5, 2025 at 2:27 PM

443-639-1237 reported as a Live Voice or Other. Received on May 5, 2025 at 2:23 PM.
Call for Home improvement & cleaning

Anonymous User from Fallston, Maryland

May 5, 2025 at 10:35 AM

443-639-1179 reported as a Robocall. Received on May 5, 2025 at 10:27 AM.

Anonymous User from , FL

April 8, 2025 at 9:45 AM

443-639-8705 reported as a Live Voice or Other. Received on April 8, 2025 at 9:45 AM.

Anonymous User from Nokomis, Florida

March 4, 2025 at 4:27 PM

443-639-8004 reported as a Robocall. Received on March 4, 2025 at 9:37 AM.
Call for Dropped call or no message

Anonymous User from , MD

February 12, 2025 at 10:14 AM

443-639-8236 reported as a unwanted call. Received on February 12, 2025 at 9:58 AM.
Call for Dropped call or no message

Anonymous User from , MD

February 11, 2025 at 12:46 PM

443-639-8283 reported as a unwanted call. Received on February 11, 2025 at 12:22 PM.
Call for Dropped call or no message

Anonymous User from , MD

February 6, 2025 at 12:10 PM

443-639-8174 reported as a unwanted call. Received on February 6, 2025 at 12:06 PM.
Call for Dropped call or no message

Anonymous User from Windsor Mill, Maryland

January 17, 2025 at 10:41 AM

443-639-0255 reported as a Robocall. Received on January 17, 2025 at 8:50 AM.

Anonymous User from , MD

November 30, 2024 at 2:35 PM

443-639-8178 reported as a unwanted call. Received on November 30, 2024 at 2:07 PM.
Call for Dropped call or no message

Anonymous User from , MD

November 23, 2024 at 4:17 PM

443-639-8274 reported as a unwanted call. Received on November 23, 2024 at 10:33 AM.
Call for Dropped call or no message

Anonymous User from Hillsboro, Maryland

October 26, 2024 at 1:42 PM

443-639-7350 reported as a Robocall. Received on October 26, 2024 at 9:16 AM.
Call for Medical & prescriptions

Anonymous User from Baltimore, Maryland

October 26, 2024 at 12:01 PM

443-639-5370 reported as a Live Voice or Other. Received on October 25, 2024 at 12:21 PM.
Call for Medical & prescriptions

Anonymous User from Hagerstown, Maryland

September 19, 2024 at 6:11 AM

443-639-2195 reported as a Robocall. Received on September 18, 2024 at 6:03 PM.

Anonymous User from Milton, Maryland

September 16, 2024 at 7:55 PM

443-639-0562 reported as a Robocall. Received on September 5, 2024 at 10:09 AM.
Call for Dropped call or no message

Anonymous User from , MD

July 22, 2024 at 8:59 PM

443-639-9519 reported as a unwanted call. Received on July 22, 2024 at 5:03 PM.
Call for Dropped call or no message

Anonymous User from , MD

July 22, 2024 at 12:22 PM

443-639-9516 reported as a unwanted call. Received on July 22, 2024 at 11:59 AM.
Call for Dropped call or no message

Anonymous User from , MD

July 19, 2024 at 2:12 PM

443-639-9516 reported as a unwanted call. Received on July 19, 2024 at 1:53 PM.
Call for Dropped call or no message

Anonymous User from , MD

July 18, 2024 at 6:01 PM

443-639-9516 reported as a unwanted call. Received on July 18, 2024 at 5:53 PM.
Call for Dropped call or no message

Anonymous User from , IL

May 14, 2024 at 2:13 PM

443-639-8181 reported as a Robocall. Received on May 14, 2024 at 1:11 PM.

Anonymous User from Owings Mills, Maryland

March 11, 2024 at 8:44 PM

443-639-9834 reported as a Live Voice or Other. Received on March 11, 2024 at 6:39 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Rockville, Maryland

March 5, 2024 at 3:02 PM

443-639-7826 reported as a Live Voice or Other. Received on March 5, 2024 at 2:25 PM.
Call for Dropped call or no message

Anonymous User from , MN

December 7, 2023 at 5:00 PM

443-639-8266 reported as a Robocall. Received on December 7, 2023 at 4:53 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Rex, Georgia

October 11, 2023 at 11:10 AM

443-639-8112 reported as a Robocall. Received on October 10, 2023 at 12:00 PM.

Anonymous User from Fort Myers, Florida

August 25, 2023 at 12:27 PM

443-639-8123 reported as a Robocall. Received on August 23, 2023 at 12:00 AM.

Anonymous User from , OH

August 15, 2023 at 11:17 AM

443-639-8106 reported as a Robocall. Received on August 15, 2023 at 11:14 AM.
Call for No Subject Provided

Anonymous User from , KY

August 9, 2023 at 4:49 PM

443-639-8452 reported as a Robocall. Received on August 9, 2023 at 1:28 PM.

Anonymous User from , TX

July 10, 2023 at 1:56 PM

443-639-8511 reported as a Robocall. Received on June 29, 2023 at 12:05 PM.

Anonymous User from , VA

June 28, 2023 at 6:44 PM

443-639-0004 reported as a Live Voice or Other. Received on June 26, 2023 at 8:02 AM.

Anonymous User from , CA

May 21, 2023 at 9:25 AM

443-639-8791 reported as a Robocall. Received on May 19, 2023 at 9:44 AM.
Call for Dropped call or no message

Anonymous User from Severna Park, Maryland

May 11, 2023 at 9:19 AM

443-639-9423 reported as a Live Voice or Other. Received on May 10, 2023 at 9:00 AM.
Call for Medical & prescriptions

Anonymous User from Severna Park, Maryland

May 11, 2023 at 9:18 AM

443-639-9424 reported as a Live Voice or Other. Received on May 10, 2023 at 9:00 AM.
Call for Medical & prescriptions

Anonymous User from Nottingham, Maryland

January 10, 2023 at 10:57 AM

443-639-8183 reported as a Robocall. Received on January 10, 2023 at 9:26 AM.

Anonymous User from Abingdon, Maryland

November 11, 2022 at 11:01 AM

443-639-9578 reported as a Robocall. Received on November 10, 2022 at 1:37 PM.
Call for Dropped call or no message

Anonymous User from Abingdon, Maryland

November 11, 2022 at 10:58 AM

443-639-9504 reported as a Robocall. Received on November 10, 2022 at 4:59 PM.
Call for Dropped call or no message

Anonymous User from Ellicott City, MD

November 8, 2022 at 2:48 AM

None reported as a Text Message. Received on November 8, 2022 at 6:07 PM.
Unwanted call for Political Services
Caller ID indicated they called from 443-639-4976
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

October 18, 2022 at 9:19 AM

443-639-8894 reported as a Robocall. Received on October 18, 2022 at 9:17 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Waldorf, Maryland

October 17, 2022 at 10:34 PM

443-639-9592 reported as a Robocall. Received on October 11, 2022 at 6:05 PM.
Call for No Subject Provided

Anonymous User from Waldorf, Maryland

October 17, 2022 at 10:26 PM

443-639-9549 reported as a Robocall. Received on October 11, 2022 at 11:25 AM.
Call for No Subject Provided

Anonymous User from Hermosa Beach, California

September 27, 2022 at 3:28 PM

443-639-8699 reported as a Robocall. Received on September 27, 2022 at 11:53 AM.

Anonymous User from , TX

September 13, 2022 at 11:40 AM

443-639-8785 reported as a Robocall. Received on September 13, 2022 at 9:17 AM.
Call for No Subject Provided

Anonymous User from Clovis, California

July 14, 2022 at 1:54 AM

443-639-0039 reported as a Robocall. Received on July 13, 2022 at 1:49 PM.

Anonymous User from , AZ

July 12, 2022 at 7:37 PM

443-639-0033 reported as a Robocall. Received on July 12, 2022 at 11:41 AM.

Anonymous User from Washington, Maryland

July 8, 2022 at 10:59 AM

443-639-0211 reported as a Live Voice or Other. Received on July 8, 2022 at 10:30 AM.
Call for Vacation & timeshares

Anonymous User from , MD

July 1, 2022 at 6:12 PM

443-639-0084 reported as a unwanted call. Received on June 30, 2022 at 4:05 PM.
Call for No Subject Provided

Anonymous User from San Antonio, Texas

June 30, 2022 at 6:25 PM

443-639-0071 reported as a Robocall. Received on June 30, 2022 at 5:17 PM.

Anonymous User from Escondido, California

June 6, 2022 at 8:22 PM

443-639-0051 reported as a Robocall. Received on June 3, 2022 at 2:19 PM.
Call for Dropped call or no message

Anonymous User from La Palma, California

May 27, 2022 at 1:39 AM

443-639-0041 reported as a Robocall. Received on May 26, 2022 at 2:02 PM.

Anonymous User from Jarrell, TX

December 4, 2021 at 5:54 PM

866-201-3259 reported as a Prerecorded Voice. Received on December 4, 2021 at 11:47 AM.
Unwanted call for Other Services
Caller ID indicated they called from 443-639-9429
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

443-639-0XXX: 443-639-0000 | 443-639-0010 | 443-639-0020 | 443-639-0040 | 443-639-0045 | 443-639-0047 | 443-639-0200 | 443-639-0212 | 443-639-0215 | 443-639-0217 | 443-639-0250 | 443-639-0500 | 443-639-0550 | 443-639-0560 | 443-639-0561 | 443-639-0562 |
443-639-1XXX: 443-639-1100 | 443-639-1122 | 443-639-1147 | 443-639-1171 | 443-639-1178 | 443-639-1179 |
443-639-2XXX: 443-639-2111 | 443-639-2125 | 443-639-2191 | 443-639-2195 | 443-639-2197 |
443-639-4XXX: 443-639-4800 | 443-639-4801 | 443-639-4820 | 443-639-4822 | 443-639-4823 | 443-639-4888 | 443-639-4900 | 443-639-4970 | 443-639-4975 | 443-639-4997 | 443-639-4998 |
443-639-5XXX: 443-639-5300 | 443-639-5310 | 443-639-5320 | 443-639-5370 | 443-639-5375 |
443-639-7XXX: 443-639-7300 | 443-639-7307 | 443-639-7320 | 443-639-7350 | 443-639-7353 | 443-639-7400 | 443-639-7407 | 443-639-7430 | 443-639-7433 | 443-639-7444 | 443-639-7600 | 443-639-7666 | 443-639-7670 | 443-639-7675 | 443-639-7800 | 443-639-7820 | 443-639-7821 | 443-639-7823 | 443-639-7888 |
443-639-8XXX: 443-639-8000 | 443-639-8007 | 443-639-8009 | 443-639-8020 | 443-639-8080 | 443-639-8100 | 443-639-8102 | 443-639-8105 | 443-639-8109 | 443-639-8111 | 443-639-8200 | 443-639-8250 | 443-639-8280 | 443-639-8281 | 443-639-8282 | 443-639-8400 | 443-639-8401 | 443-639-8404 | 443-639-8450 | 443-639-8451 | 443-639-8500 | 443-639-8501 | 443-639-8505 | 443-639-8510 | 443-639-8511 | 443-639-8512 | 443-639-8600 | 443-639-8650 | 443-639-8690 | 443-639-8696 | 443-639-8697 | 443-639-8700 | 443-639-8701 | 443-639-8777 | 443-639-8780 | 443-639-8787 | 443-639-8789 | 443-639-8800 | 443-639-8801 | 443-639-8880 | 443-639-8890 | 443-639-8891 | 443-639-8899 |
443-639-9XXX: 443-639-9420 | 443-639-9427 | 443-639-9428 | 443-639-9432 | 443-639-9435 | 443-639-9437 | 443-639-9481 | 443-639-9482 | 443-639-9483 | 443-639-9484 | 443-639-9490 | 443-639-9493 | 443-639-9494 | 443-639-9500 | 443-639-9550 | 443-639-9570 | 443-639-9575 | 443-639-9577 | 443-639-9800 | 443-639-9801 | 443-639-9820 | 443-639-9830 | 443-639-9833 | 443-639-9835 |