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301-644

You are reviewing the Area Code (NPA/NXX) report for 301-644. Did you mean to search the SMS short code 301644?

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Raw Number301644
Basic Format301-644
NPA (Area Code)301
NXX644

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
301-644-0XXX551GNUSO, LLCFREDERICKAS10/09/2018FREDERICKMDMA11/07/2018
301-644-1XXX9212VERIZON MARYLAND, INC.FREDERICKRTFREDERICKMDMA
301-644-2XXX9212VERIZON MARYLAND, INC.FREDERICKRTFREDERICKMDMA
301-644-3XXX9212VERIZON MARYLAND, INC.FREDERICKRTFREDERICKMDMA
301-644-4XXX9212VERIZON MARYLAND, INC.FREDERICKRTFREDERICKMDMA
301-644-5XXX9212VERIZON MARYLAND, INC.FREDERICKRTFREDERICKMDMA
301-644-6XXX9212VERIZON MARYLAND, INC.FREDERICKRTFREDERICKMDMA
301-644-7XXX9212VERIZON MARYLAND, INC.FREDERICKRTFREDERICKMDMA
301-644-8XXX9212VERIZON MARYLAND, INC.FREDERICKRTFREDERICKMDMA
301-644-9XXX9212VERIZON MARYLAND, INC.FREDERICKRTFREDERICKMDMA
301-644-XXXX9212VERIZON MARYLAND, INC.FREDERICKASFREDERICKMD

Business/Government Phones on the 301-644 Prefix

PhoneNameAddress
301-644-6325Waldin Jewelers
301-644-1190Plato's Closet5100 Buckeystown Pike US
301-644-1483Costco10 Monocacy Boulevard Frederick 21704 US
301-644-2058Noodles & Company200 Shorebird Street Frederick 21701 US
301-644-2440Walmart Supercenter2421 Monocacy Boulevard Frederick 21701 US
301-644-2840The Home Depot51 North McCain Drive Frederick 21702 US
301-644-2881Sheetz6050 Buckeystown Pike Frederick 21704 US

Reports

Anonymous User from Martinsburg, Maryland

March 25, 2026 at 9:23 AM

301-644-0700 reported as a Robocall. Received on March 23, 2026 at 12:43 PM.
Call for Dropped call or no message

Anonymous User from Martinsburg, Maryland

March 25, 2026 at 9:21 AM

301-644-0490 reported as a Robocall. Received on March 24, 2026 at 10:46 AM.
Call for Dropped call or no message

Anonymous User from Martinsburg, Maryland

March 25, 2026 at 9:19 AM

301-644-0761 reported as a Robocall. Received on March 24, 2026 at 3:05 PM.
Call for Dropped call or no message

Anonymous User from West Valley, Utah

January 31, 2026 at 4:28 PM

301-644-0557 reported as a Robocall. Received on January 31, 2026 at 11:03 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Modesto, CA

January 23, 2026 at 4:46 AM

301-644-0689 reported as a Prerecorded Voice. Received on January 22, 2026 at 10:08 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Modesto, CA

January 23, 2026 at 4:45 AM

301-644-0689 reported as a Prerecorded Voice. Received on January 22, 2026 at 9:55 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Millersville, Maryland

November 19, 2025 at 1:28 PM

301-644-0478 reported as a Robocall. Received on November 19, 2025 at 1:27 PM.

Anonymous User from Eagan, Minnesota

September 24, 2025 at 5:57 PM

301-644-0395 reported as a Robocall. Received on September 24, 2025 at 2:56 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Wesson, Mississippi

September 19, 2025 at 4:24 PM

301-644-3153 reported as a Live Voice or Other. Received on August 26, 2025 at 10:20 AM.
Call for No Subject Provided

Anonymous User from Richardson, Texas

August 14, 2025 at 2:06 PM

301-644-0077 reported as a Robocall. Received on August 14, 2025 at 1:01 PM.

Anonymous User from Middlesex, New Jersey

July 30, 2025 at 7:35 PM

301-644-0403 reported as a Live Voice or Other. Received on July 28, 2025 at 11:58 AM.

Anonymous User from , VA

July 23, 2025 at 12:00 PM

301-644-0626 reported as a Robocall. Received on July 23, 2025 at 10:00 AM.
Call for No Subject Provided

Anonymous User from , WA

July 22, 2025 at 3:54 PM

301-644-0713 reported as a Live Voice or Other. Received on July 22, 2025 at 12:36 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Battle Ground, WA

May 7, 2025 at 8:39 PM

000-000-0000 reported as a Prerecorded Voice. Received on May 7, 2025 at 12:36 PM.
Unwanted call for unknown
Caller ID indicated they called from 301-644-0019
Contacted via Internet (VOIP)

Anonymous User from Battle Ground, Washington

May 7, 2025 at 4:43 PM

301-644-0019 reported as a Robocall. Received on May 7, 2025 at 12:36 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NJ

May 6, 2025 at 7:04 AM

301-644-0432 reported as a Robocall. Received on May 5, 2025 at 2:06 PM.

Anonymous User from , IN

May 5, 2025 at 7:03 PM

301-644-0461 reported as a Robocall. Received on May 5, 2025 at 10:24 AM.
Call for Medical & prescriptions

Anonymous User from Laurel, Maryland

April 2, 2025 at 4:25 PM

301-644-4962 reported as a Live Voice or Other. Received on April 2, 2025 at 3:31 PM.

Anonymous User from Cidra, Puerto Rico

March 14, 2025 at 12:07 PM

301-644-0474 reported as a Live Voice or Other. Received on March 14, 2025 at 11:46 AM.
Call for Medical & prescriptions

Anonymous User from Grampian, Pennsylvania

February 10, 2025 at 6:08 PM

301-644-2260 reported as a Live Voice or Other. Received on February 10, 2025 at 4:02 PM.

Anonymous User from Cheverly, Maryland

December 9, 2024 at 10:03 PM

301-644-0568 reported as a Robocall. Received on December 9, 2024 at 10:36 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , SC

October 30, 2024 at 4:10 PM

301-644-0832 reported as a Robocall. Received on October 30, 2024 at 10:37 AM.

Anonymous User from Houston, TX

October 28, 2024 at 6:30 PM

866-477-1782 reported as a Prerecorded Voice. Received on October 28, 2024 at 12:08 PM.
Unwanted call for Credit Card Debt Services
Caller ID indicated they called from 301-644-0798
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from New Providence, New Jersey

October 26, 2024 at 8:42 PM

301-644-0735 reported as a Live Voice or Other. Received on October 22, 2024 at 3:05 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Clermont, Florida

October 16, 2024 at 8:02 PM

301-644-0879 reported as a Robocall. Received on October 16, 2024 at 12:00 AM.

Anonymous User from Roanoke, Virginia

September 17, 2024 at 3:55 PM

301-644-0967 reported as a Robocall. Received on September 17, 2024 at 1:05 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from San Luis Obispo, California

September 13, 2024 at 12:58 PM

301-644-0618 reported as a Robocall. Received on September 13, 2024 at 9:24 AM.

Anonymous User from Sioux Falls, South Dakota

August 26, 2024 at 3:17 PM

301-644-0934 reported as a Robocall. Received on August 26, 2024 at 2:11 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TN

August 22, 2024 at 4:44 PM

301-644-0836 reported as a Robocall. Received on August 22, 2024 at 1:38 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Joppa, Maryland

July 10, 2024 at 1:17 PM

301-644-0485 reported as a Live Voice or Other. Received on July 10, 2024 at 12:55 PM.

Anonymous User from , MD

June 6, 2024 at 3:46 PM

301-644-0523 reported as a Robocall. Received on June 4, 2024 at 6:03 PM.
Call for Dropped call or no message

Anonymous User from Damascus, Maryland

May 18, 2024 at 7:06 PM

301-644-0466 reported as a unwanted call. Received on May 18, 2024 at 3:27 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Silver Spring, Maryland

May 17, 2024 at 6:14 PM

301-644-0482 reported as a Robocall. Received on May 17, 2024 at 5:40 PM.

Anonymous User from Smithsburg, Maryland

May 14, 2024 at 1:07 PM

301-644-0602 reported as a Live Voice or Other. Received on May 14, 2024 at 12:26 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Va. Beach, Virginia

May 7, 2024 at 5:29 PM

301-644-0470 reported as a Live Voice or Other. Received on May 7, 2024 at 2:38 PM.
Call for Warranties & protection plans

Anonymous User from Germantown, Maryland

May 4, 2024 at 4:39 PM

301-644-0447 reported as a Live Voice or Other. Received on May 4, 2024 at 4:36 PM.
Call for No Subject Provided

Anonymous User from Germantown, Maryland

May 3, 2024 at 7:19 PM

301-644-0447 reported as a Live Voice or Other. Received on May 3, 2024 at 7:17 PM.
Call for No Subject Provided

Anonymous User from , MD

April 25, 2024 at 11:05 AM

301-644-0482 reported as a Robocall. Received on April 24, 2024 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Charlotte, Maryland

December 22, 2023 at 9:43 AM

301-644-9802 reported as a Robocall. Received on December 21, 2023 at 2:25 AM.

Anonymous User from , WI

July 5, 2023 at 10:23 PM

301-644-0355 reported as a unwanted call. Received on July 5, 2023 at 3:36 PM.

Anonymous User from Moraga, California

June 30, 2023 at 1:02 PM

301-644-1683 reported as a unwanted call. Received on June 28, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Frostburg, Maryland

June 30, 2023 at 11:49 AM

301-644-2609 reported as a Robocall. Received on May 31, 2023 at 12:40 PM.

Anonymous User from , NY

June 23, 2023 at 2:07 PM

301-644-0248 reported as a Live Voice or Other. Received on June 23, 2023 at 1:55 PM.
Call for No Subject Provided

Anonymous User from Tyler, Texas

June 20, 2023 at 4:41 PM

301-644-8510 reported as a Live Voice or Other. Received on June 20, 2023 at 3:30 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , NJ

June 13, 2023 at 10:05 AM

301-644-0263 reported as a unwanted call. Received on June 13, 2023 at 10:02 AM.

Anonymous User from East Longmeadow, Massachusetts

May 31, 2023 at 7:47 AM

301-644-0295 reported as a Robocall. Received on May 24, 2023 at 4:00 PM.
Call for Dropped call or no message

Anonymous User from Newark, Delaware

May 30, 2023 at 9:24 PM

301-644-0263 reported as a Live Voice or Other. Received on May 17, 2023 at 3:00 PM.

Anonymous User from Frostburg, Maryland

May 25, 2023 at 1:22 PM

301-644-2609 reported as a Robocall. Received on May 18, 2023 at 1:44 PM.

Anonymous User from , NV

May 18, 2023 at 11:54 AM

301-644-0338 reported as a Live Voice or Other. Received on May 18, 2023 at 6:42 AM.

Anonymous User from San Jacinto, California

May 18, 2023 at 1:18 AM

301-644-0330 reported as a Robocall. Received on May 17, 2023 at 12:18 PM.

Anonymous User from Fullerton, California

May 17, 2023 at 5:10 PM

301-644-0233 reported as a Live Voice or Other. Received on May 17, 2023 at 1:47 PM.

Anonymous User from Cincinnati, Ohio

May 17, 2023 at 7:36 AM

301-644-0263 reported as a Robocall. Received on May 16, 2023 at 5:46 PM.

Anonymous User from , ME

May 9, 2023 at 5:31 PM

301-644-0350 reported as a Robocall. Received on May 8, 2023 at 11:27 AM.
Call for Dropped call or no message

Anonymous User from Omaha, Nebraska

May 8, 2023 at 2:04 PM

301-644-0236 reported as a Robocall. Received on May 8, 2023 at 12:57 PM.
Call for Medical & prescriptions

Anonymous User from Cookeville, Tennessee

May 8, 2023 at 9:37 AM

301-644-0322 reported as a Robocall. Received on May 8, 2023 at 8:30 AM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from Bethesda Md, Maryland

September 12, 2022 at 1:43 PM

301-644-9419 reported as a Robocall. Received on September 12, 2022 at 1:41 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Derwood, Maryland

July 19, 2022 at 2:43 PM

301-644-7180 reported as a Robocall. Received on July 19, 2022 at 2:41 PM.
Call for Warranties & protection plans

Anonymous User from Adamstown, Maryland

July 11, 2022 at 8:23 PM

301-644-1794 reported as a Robocall. Received on July 11, 2022 at 6:50 PM.

Anonymous User from , MD

August 23, 2016 at 6:36 PM

reported as a Live Voice. Received on August 23, 2016 at 1:17 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 301-644-6070
Contacted via Wired

Most 'popular' numbers on this prefix:

301-644-0XXX: 301-644-0010 | 301-644-0011 | 301-644-0015 | 301-644-0017 | 301-644-0024 | 301-644-0238 | 301-644-0247 | 301-644-0248 | 301-644-0292 | 301-644-0293 | 301-644-0297 | 301-644-0300 | 301-644-0303 | 301-644-0305 | 301-644-0330 | 301-644-0332 | 301-644-0333 | 301-644-0400 | 301-644-0401 | 301-644-0404 | 301-644-0480 | 301-644-0487 | 301-644-0489 | 301-644-0500 | 301-644-0501 | 301-644-0505 | 301-644-0560 | 301-644-0561 | 301-644-0562 | 301-644-0600 | 301-644-0601 | 301-644-0606 | 301-644-0630 | 301-644-0700 | 301-644-0707 | 301-644-0777 | 301-644-0790 | 301-644-0793 | 301-644-0797 | 301-644-0800 | 301-644-0808 | 301-644-0830 | 301-644-0837 | 301-644-0900 | 301-644-0903 | 301-644-0907 | 301-644-0930 | 301-644-0937 | 301-644-0939 |
301-644-1XXX: 301-644-1111 | 301-644-1122 | 301-644-1147 | 301-644-1191 | 301-644-1195 | 301-644-1199 | 301-644-1600 | 301-644-1608 | 301-644-1647 | 301-644-1652 | 301-644-1654 | 301-644-1655 | 301-644-1700 | 301-644-1747 | 301-644-1777 | 301-644-1790 | 301-644-1791 | 301-644-1799 |
301-644-2XXX: 301-644-2200 | 301-644-2233 | 301-644-2260 | 301-644-2262 | 301-644-2269 | 301-644-2500 | 301-644-2501 | 301-644-2507 | 301-644-2520 | 301-644-2523 | 301-644-2525 | 301-644-2600 | 301-644-2606 | 301-644-2607 | 301-644-2666 | 301-644-2800 | 301-644-2840 | 301-644-2845 | 301-644-2847 | 301-644-2888 |
301-644-3XXX: 301-644-3200 | 301-644-3201 | 301-644-3208 | 301-644-3258 | 301-644-3500 | 301-644-3501 | 301-644-3508 | 301-644-3550 |
301-644-4XXX: 301-644-4000 | 301-644-4003 | 301-644-4007 | 301-644-4047 | 301-644-4062 | 301-644-4900 | 301-644-4960 | 301-644-4962 | 301-644-4965 | 301-644-4997 | 301-644-4998 |
301-644-5XXX: 301-644-5000 | 301-644-5001 | 301-644-5002 | 301-644-5003 |
301-644-6XXX: 301-644-6000 | 301-644-6001 | 301-644-6008 | 301-644-6070 | 301-644-6077 | 301-644-6078 | 301-644-6100 | 301-644-6130 | 301-644-6132 | 301-644-6135 | 301-644-6191 | 301-644-6197 | 301-644-6300 | 301-644-6303 | 301-644-6307 | 301-644-6320 | 301-644-6325 | 301-644-6327 |
301-644-7XXX: 301-644-7100 | 301-644-7180 | 301-644-7181 | 301-644-7188 | 301-644-7197 |
301-644-8XXX: 301-644-8500 | 301-644-8501 | 301-644-8510 | 301-644-8511 | 301-644-8512 | 301-644-8556 |
301-644-9XXX: 301-644-9400 | 301-644-9404 | 301-644-9410 | 301-644-9411 | 301-644-9415 | 301-644-9440 | 301-644-9800 | 301-644-9807 | 301-644-9809 |