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301-963

You are reviewing the Area Code (NPA/NXX) report for 301-963. Did you mean to search the SMS short code 301963?

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Raw Number301963
Basic Format301-963
NPA (Area Code)301
NXX963

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
301-963-XXXX9212VERIZON MARYLAND, INC.GAITHERSBGASGAITHERSBURGMD

Business/Government Phones on the 301-963 Prefix

PhoneNameAddress
301-963-5626Home Maid Service, Inc.
301-963-2000Bethesda Softworks LLC1370 Piccard Drive Rockville 20850 US
301-963-2244Kohl's9871 Washingtonian Boulevard Gaithersburg 20878 US
301-963-23357-Eleven6848 Olney Laytonsville Road 20882 US
301-963-4382Wendy's18425 Woodfield Road Gaithersburg 20879 US
301-963-4664Glenvilah Veterinary Clinic12948 Travilah Road Potomac 20854 US
301-963-4847Dogfish Head Alehouse800 West Diamond Avenue Gaithersburg 20878 US
301-963-6369Harris Teeter323 Copley Place Gaithersburg 20878 US
301-963-6895Outta the Way Cafe17503 Redland Road US
301-963-8022The Avalon School11811 Claridge Road Wheaton 20902 US
301-963-8100Armen Lock7622 Airpark Road US

Reports

Anonymous User from , NY

April 15, 2026 at 11:34 AM

301-963-2800 reported as a Robocall. Received on April 15, 2026 at 11:30 AM.
Call for Home improvement & cleaning

Anonymous User from , IL

April 2, 2026 at 12:33 PM

301-963-2535 reported as a Robocall. Received on April 2, 2026 at 8:19 AM.

Anonymous User from , MD

March 8, 2026 at 7:41 PM

301-963-0360 reported as a unwanted call. Received on March 6, 2026 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , TN

December 10, 2025 at 10:05 PM

301-963-8932 reported as a Live Voice or Other. Received on October 13, 2025 at 10:26 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Smithsburg, Maryland

August 7, 2025 at 11:38 AM

301-963-9491 reported as a Live Voice or Other. Received on August 7, 2025 at 11:36 AM.
Call for Dropped call or no message

Anonymous User from Venice, Florida

March 29, 2025 at 2:26 PM

301-963-3030 reported as a Live Voice or Other. Received on March 29, 2025 at 1:30 PM.

Anonymous User from Wall Township, New Jersey

February 24, 2025 at 10:50 AM

301-963-3030 reported as a Robocall. Received on February 24, 2025 at 10:41 AM.

Anonymous User from Queens Village, New York

February 8, 2025 at 9:55 AM

301-963-3030 reported as a unwanted call. Received on February 8, 2025 at 9:08 AM.

Anonymous User from Knoxville, Tennessee

February 1, 2025 at 5:31 PM

301-963-3030 reported as a Live Voice or Other. Received on February 1, 2025 at 2:19 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Gaithersburg, Maryland

March 6, 2024 at 4:48 PM

301-963-7084 reported as a Robocall. Received on March 6, 2024 at 4:44 PM.
Call for Dropped call or no message

Anonymous User from Gaithersburg, Maryland

March 6, 2024 at 4:23 PM

301-963-5966 reported as a Robocall. Received on March 6, 2024 at 4:12 PM.
Call for Dropped call or no message

Anonymous User from Gaithersburg, Maryland

March 6, 2024 at 3:39 PM

301-963-7604 reported as a Robocall. Received on March 6, 2024 at 2:13 PM.
Call for Dropped call or no message

Anonymous User from Gaithersburg, Maryland

March 6, 2024 at 3:36 PM

301-963-5755 reported as a Robocall. Received on March 6, 2024 at 2:47 PM.
Call for Dropped call or no message

Anonymous User from Gaithersburg, Maryland

February 3, 2023 at 10:35 AM

301-963-1169 reported as a Live Voice or Other. Received on February 3, 2023 at 10:03 AM.
Call for Medical & prescriptions

Anonymous User from , MD

June 28, 2022 at 3:44 PM

301-963-5365 reported as a unwanted call. Received on June 28, 2022 at 2:08 PM.
Call for No Subject Provided

Anonymous User from , MD

June 28, 2022 at 1:41 PM

301-963-6571 reported as a unwanted call. Received on June 28, 2022 at 12:24 PM.
Call for No Subject Provided

Anonymous User from , MD

June 28, 2022 at 1:40 PM

301-963-8907 reported as a unwanted call. Received on June 28, 2022 at 1:03 PM.
Call for No Subject Provided

Anonymous User from , MD

June 8, 2022 at 11:30 AM

301963426 reported as a Robocall. Received on June 4, 2022 at 7:22 PM.
Call for No Subject Provided

Anonymous User from , MD

May 31, 2022 at 4:50 PM

301-963-4664 reported as a Robocall. Received on May 30, 2022 at 2:30 PM.
Call for Dropped call or no message

Anonymous User from , CA

May 27, 2022 at 7:01 PM

301-963-8188 reported as a Robocall. Received on May 27, 2022 at 3:26 PM.

Anonymous User from Silver Spring, Maryland

May 26, 2022 at 5:48 PM

301-963-2252 reported as a Robocall. Received on May 26, 2022 at 4:43 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Gaithersburg, MD

November 30, 2020 at 4:32 PM

None reported as a Prerecorded Voice. Received on November 30, 2020 at 9:30 AM.
Unwanted call for unknown
Caller ID indicated they called from 301-963-6291
Contacted via Wired

Anonymous User from , MD

June 28, 2017 at 7:49 PM

None reported as a Live Voice. Received on June 21, 2017 at 9:55 AM.
Unwanted call for unknown
Caller ID indicated they called from 301-963-2531
Contacted via Wired

Anonymous User from , MD

June 8, 2017 at 4:49 PM

None reported as a Prerecorded Voice. Received on June 2, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 301-963-3673
Contacted via Wired

Anonymous User from , MD

January 30, 2017 at 7:24 PM

None reported as a Abandoned Calls. Received on January 21, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 301-963-3183
Contacted via Wired

Anonymous User from , MD

June 14, 2016 at 10:52 PM

reported as a Live Voice. Received on June 14, 2016 at 4:30 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 301-963-7314
Contacted via Wired

Anonymous User from , MD

May 12, 2016 at 8:19 PM

reported as a Prerecorded Voice. Received on May 1, 2026 at 11:45 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 301-963-8281
Contacted via Wired

Anonymous User from , MD

March 9, 2016 at 11:36 PM

reported as a Prerecorded Voice. Received on March 4, 2016 at 12:22 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 301-963-8279
Contacted via Wired

Anonymous User from , MD

December 22, 2015 at 3:37 PM

reported as a Abandoned Calls. Received on December 21, 2015 at 4:56 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 301-963-9641
Contacted via Wired

Anonymous User from , MD

December 15, 2015 at 3:13 PM

reported as a Prerecorded Voice. Received on November 20, 2015 at 10:45 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 301-963-8279
Contacted via Wired

Anonymous User from , MD

May 6, 2015 at 10:14 PM

301-963-4793 reported as a Email. Received on April 25, 2015 at 9:45 AM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wired

Most 'popular' numbers on this prefix:

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301-963-3XXX: 301-963-3000 | 301-963-3008 | 301-963-3030 | 301-963-3031 | 301-963-3033 | 301-963-3062 | 301-963-3180 | 301-963-3181 | 301-963-3188 | 301-963-3196 | 301-963-3197 | 301-963-3198 | 301-963-3500 | 301-963-3550 | 301-963-3551 | 301-963-3556 | 301-963-3558 | 301-963-3600 | 301-963-3650 | 301-963-3670 | 301-963-3677 | 301-963-3678 | 301-963-3900 | 301-963-3901 | 301-963-3902 | 301-963-3939 | 301-963-3998 |
301-963-4XXX: 301-963-4200 | 301-963-4241 | 301-963-4242 | 301-963-4260 | 301-963-4262 | 301-963-4265 | 301-963-4300 | 301-963-4320 | 301-963-4321 | 301-963-4322 | 301-963-4600 | 301-963-4660 | 301-963-4662 | 301-963-4666 | 301-963-4700 | 301-963-4790 | 301-963-4795 | 301-963-4799 | 301-963-4910 | 301-963-4911 | 301-963-4919 | 301-963-4992 | 301-963-4997 | 301-963-4998 |
301-963-5XXX: 301-963-5000 | 301-963-5003 | 301-963-5004 | 301-963-5070 | 301-963-5075 | 301-963-5077 | 301-963-5200 | 301-963-5290 | 301-963-5297 | 301-963-5299 | 301-963-5300 | 301-963-5360 | 301-963-5365 | 301-963-5366 | 301-963-5600 | 301-963-5606 | 301-963-5620 | 301-963-5622 | 301-963-5623 | 301-963-5660 | 301-963-5706 | 301-963-5707 | 301-963-5750 | 301-963-5755 | 301-963-5757 | 301-963-5900 | 301-963-5960 | 301-963-5962 | 301-963-5969 | 301-963-5997 |
301-963-6XXX: 301-963-6200 | 301-963-6247 | 301-963-6290 | 301-963-6292 | 301-963-6299 | 301-963-6500 | 301-963-6508 | 301-963-6550 | 301-963-6570 | 301-963-6575 | 301-963-6577 | 301-963-6742 | 301-963-6743 | 301-963-6747 | 301-963-6800 | 301-963-6801 | 301-963-6808 | 301-963-6890 | 301-963-6898 | 301-963-6899 |
301-963-7XXX: 301-963-7000 | 301-963-7011 | 301-963-7070 | 301-963-7080 | 301-963-7083 | 301-963-7088 | 301-963-7310 | 301-963-7311 | 301-963-7317 | 301-963-7371 | 301-963-7372 | 301-963-7373 | 301-963-7500 | 301-963-7507 | 301-963-7550 | 301-963-7555 | 301-963-7557 | 301-963-7600 | 301-963-7608 | 301-963-7609 |
301-963-8XXX: 301-963-8000 | 301-963-8009 | 301-963-8080 | 301-963-8181 | 301-963-8187 | 301-963-8197 | 301-963-8200 | 301-963-8270 | 301-963-8272 | 301-963-8277 | 301-963-8400 | 301-963-8404 | 301-963-8420 | 301-963-8423 | 301-963-8425 | 301-963-8600 | 301-963-8601 | 301-963-8606 | 301-963-8700 | 301-963-8701 | 301-963-8707 | 301-963-8740 | 301-963-8744 | 301-963-8745 | 301-963-8800 | 301-963-8833 | 301-963-8837 | 301-963-8838 | 301-963-8880 | 301-963-8900 | 301-963-8901 | 301-963-8907 | 301-963-8993 | 301-963-8997 | 301-963-8998 |
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