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301-273

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number301273
Basic Format301-273
NPA (Area Code)301
NXX273

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
301-273-0XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN3RTWASHINGTON ZONE 03MDMA
301-273-1XXX876DONVOY, LLC - MDWSHNGTNZN3AS10/10/2014WASHINGTON ZONE 03MDMA10/24/2014
301-273-2XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN3RTWASHINGTON ZONE 03MDMA
301-273-3XXX318JCOMCAST IP PHONE, LLCWSHNGTNZN3AS05/08/2006WASHINGTON ZONE 03MDMA06/03/2006
301-273-4XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN3AS05/17/2011WASHINGTON ZONE 03MDMA06/13/2011
301-273-5XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCWSHNGTNZN3AS07/29/2003WASHINGTON ZONE 03MDMA08/20/2003
301-273-6XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDWSHNGTNZN3AS02/03/2016WASHINGTON ZONE 03MDMA03/03/2016
301-273-7XXX876DONVOY, LLC - MDWSHNGTNZN3AS10/10/2014WASHINGTON ZONE 03MDMA10/24/2014
301-273-8XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCWSHNGTNZN3AS12/01/2006WASHINGTON ZONE 03MDMA12/30/2006
301-273-9XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN3RTWASHINGTON ZONE 03MDMA
301-273-XXXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN3ASWASHINGTON ZONE 03MD

Business/Government Phones on the 301-273 Prefix

PhoneNameAddress
301-273-2700Dave & Buster's8661 Colesville Road Silver Spring 20910 US
301-273-9745Unitarian Universalist Church of Silver Spring10309 New Hampshire Avenue Silver Spring 20903 US

Reports

Anonymous User from , MD

March 10, 2026 at 8:47 AM

301-273-9244 reported as a Robocall. Received on March 9, 2026 at 8:01 AM.

Anonymous User from Corona, California

February 20, 2026 at 7:38 AM

301-273-7103 reported as a Robocall. Received on February 10, 2026 at 6:24 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Downingtown, Pennsylvania

January 5, 2026 at 12:17 PM

301-273-1425 reported as a unwanted call. Received on January 5, 2026 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Silver Spring, Maryland

December 23, 2025 at 2:01 PM

301-273-3791 reported as a Live Voice or Other. Received on December 23, 2025 at 12:13 PM.
Call for Home improvement & cleaning

Anonymous User from Mechanicsville, Maryland

November 29, 2025 at 10:45 AM

301-273-2402 reported as a Robocall. Received on November 25, 2025 at 5:37 PM.

Anonymous User from Stony Creek, Virginia

September 15, 2025 at 12:44 PM

301-273-1594 reported as a Robocall. Received on September 15, 2025 at 12:14 PM.
Call for Medical & prescriptions

Anonymous User from Mechanicsville, Maryland

September 1, 2025 at 8:32 AM

301-273-7983 reported as a Robocall. Received on August 28, 2025 at 4:00 PM.

Anonymous User from Smithsburg, Maryland

August 18, 2025 at 3:42 PM

301-273-7625 reported as a Robocall. Received on August 18, 2025 at 3:41 PM.

Anonymous User from Silver Spring, Maryland

August 15, 2025 at 12:55 PM

301-273-0405 reported as a Live Voice or Other. Received on August 15, 2025 at 12:30 PM.

Anonymous User from Smithsburg, Maryland

July 9, 2025 at 3:45 PM

301-273-7948 reported as a Robocall. Received on July 9, 2025 at 3:44 PM.

Anonymous User from , DC

May 15, 2025 at 11:05 PM

301-273-7197 reported as a unwanted call. Received on May 15, 2025 at 4:53 AM.
Call for No Subject Provided

Anonymous User from North Potomac, Maryland

May 14, 2025 at 6:31 PM

301-273-7162 reported as a Robocall. Received on May 14, 2025 at 5:30 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , MD

May 13, 2025 at 5:15 PM

301-273-7951 reported as a unwanted call. Received on May 12, 2025 at 12:01 PM.

Anonymous User from , MD

May 7, 2025 at 11:05 AM

301-273-1031 reported as a Robocall. Received on May 7, 2025 at 10:02 AM.
Call for Medical & prescriptions

Anonymous User from Silver Spring, Maryland

May 5, 2025 at 1:51 PM

301-273-9364 reported as a Live Voice or Other. Received on May 5, 2025 at 10:56 AM.

Anonymous User from Hyattsville, Maryland

April 20, 2025 at 10:21 AM

301-273-1300 reported as a Robocall. Received on April 19, 2025 at 4:16 PM.

Anonymous User from Fort Washington, Maryland

March 27, 2025 at 12:17 PM

301-273-6945 reported as a Robocall. Received on March 27, 2025 at 12:15 PM.
Call for Medical & prescriptions

Anonymous User from Silver Spring, Maryland

February 11, 2025 at 8:37 AM

301-273-2496 reported as a Robocall. Received on February 11, 2025 at 8:34 AM.
Call for Medical & prescriptions

Anonymous User from Smithsburg, Maryland

February 3, 2025 at 2:33 PM

301-273-3945 reported as a Live Voice or Other. Received on February 3, 2025 at 2:32 PM.

Anonymous User from , MD

December 17, 2024 at 3:53 PM

301-273-9826 reported as a Robocall. Received on December 17, 2024 at 10:39 AM.
Call for Dropped call or no message

Anonymous User from , MD

December 17, 2024 at 3:51 PM

301-273-1892 reported as a Robocall. Received on December 16, 2024 at 2:01 PM.
Call for Dropped call or no message

Anonymous User from , MD

November 18, 2024 at 2:44 PM

301-273-7112 reported as a Robocall. Received on November 18, 2024 at 2:40 PM.
Call for Medical & prescriptions

Anonymous User from Smithsburg, Maryland

November 15, 2024 at 2:17 PM

301-273-3536 reported as a Robocall. Received on November 15, 2024 at 2:15 PM.
Call for Medical & prescriptions

Anonymous User from Laurel, Maryland

October 23, 2024 at 4:20 PM

301-273-1300 reported as a Robocall. Received on October 23, 2024 at 10:10 AM.

Anonymous User from Winterville, North Carolina

August 8, 2024 at 10:46 AM

301-273-1471 reported as a unwanted call. Received on August 8, 2024 at 10:35 AM.

Anonymous User from , MD

June 26, 2024 at 12:33 PM

301-273-1463 reported as a Live Voice or Other. Received on June 26, 2024 at 11:23 AM.
Call for Dropped call or no message

Anonymous User from Mitchellville, Maryland

June 11, 2024 at 2:16 PM

301-273-1643 reported as a Live Voice or Other. Received on June 11, 2024 at 10:15 AM.
Call for Medical & prescriptions

Anonymous User from , MD

May 31, 2024 at 6:14 PM

301-273-1634 reported as a Robocall. Received on May 31, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , MD

May 31, 2024 at 1:28 PM

301-273-7988 reported as a Live Voice or Other. Received on May 31, 2024 at 1:06 PM.
Call for Dropped call or no message

Anonymous User from Gaithersburg, Maryland

May 15, 2024 at 4:57 PM

301-273-1470 reported as a Live Voice or Other. Received on May 15, 2024 at 4:02 PM.
Call for Dropped call or no message

Anonymous User from Benbrook, Texas

February 21, 2024 at 3:58 PM

301-273-7260 reported as a Robocall. Received on February 21, 2024 at 2:58 PM.
Call for Dropped call or no message

Anonymous User from , MD

December 18, 2023 at 10:19 AM

301-273-9137 reported as a unwanted call. Received on December 13, 2023 at 9:51 AM.

Anonymous User from Rockville, Maryland

August 1, 2023 at 11:50 AM

301-273-2585 reported as a Live Voice or Other. Received on July 27, 2023 at 4:26 PM.
Call for Dropped call or no message

Anonymous User from Bowie, Maryland

July 26, 2023 at 3:11 PM

301-273-7512 reported as a Live Voice or Other. Received on July 26, 2023 at 3:00 PM.
Call for Medical & prescriptions

Anonymous User from Silver Spring, Maryland

July 25, 2023 at 2:59 PM

301-273-6825 reported as a Live Voice or Other. Received on July 25, 2023 at 1:20 PM.

Anonymous User from Silver Spring, Maryland

July 25, 2023 at 2:59 PM

301-273-6825 reported as a Live Voice or Other. Received on July 25, 2023 at 1:20 PM.

Anonymous User from Fort Washington, Maryland

July 3, 2023 at 7:34 PM

301-273-0438 reported as a Robocall. Received on July 3, 2023 at 12:47 PM.

Anonymous User from Anchorage, Alaska

May 24, 2023 at 1:30 PM

301-273-1470 reported as a Live Voice or Other. Received on May 24, 2023 at 8:22 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Brenham, TX

May 22, 2023 at 4:45 PM

None reported as a Prerecorded Voice. Received on May 22, 2023 at 10:36 AM.
Unwanted call for Unknown Services
Caller ID indicated they called from 301-273-1486
Contacted via Wired

Anonymous User from Willismsport, Maryland

May 17, 2023 at 4:11 PM

301-273-8464 reported as a Live Voice or Other. Received on May 17, 2023 at 4:08 PM.
Call for Medical & prescriptions

Anonymous User from Marlton, New Jersey

May 2, 2023 at 7:46 PM

301-273-6395 reported as a Robocall. Received on April 21, 2023 at 2:39 PM.

Anonymous User from Marlton, New Jersey

May 2, 2023 at 7:42 PM

301-273-6395 reported as a Robocall. Received on April 25, 2023 at 3:17 PM.

Anonymous User from , MD

April 19, 2023 at 10:39 AM

301-273-1100 reported as a Robocall. Received on April 18, 2023 at 9:00 PM.
Call for Dropped call or no message

Anonymous User from , MD

April 19, 2023 at 10:38 AM

301-273-1100 reported as a Robocall. Received on April 18, 2023 at 7:14 PM.
Call for Dropped call or no message

Anonymous User from , MD

April 19, 2023 at 10:36 AM

301-273-1100 reported as a Robocall. Received on April 18, 2023 at 5:01 PM.
Call for Dropped call or no message

Anonymous User from Rockville, Maryland

February 4, 2023 at 3:17 PM

301-273-0815 reported as a Live Voice or Other. Received on February 2, 2023 at 2:58 PM.
Call for Dropped call or no message

Anonymous User from Rockville, Maryland

February 1, 2023 at 3:13 PM

301-273-1161 reported as a Live Voice or Other. Received on January 27, 2023 at 3:50 PM.
Call for Dropped call or no message

Anonymous User from St Joseph, Missouri

January 31, 2023 at 11:47 AM

301-273-7388 reported as a Live Voice or Other. Received on January 31, 2023 at 8:12 AM.
Call for Medical & prescriptions

Anonymous User from Gaithersburg, Maryland

December 7, 2022 at 4:16 PM

301-273-1508 reported as a unwanted call. Received on December 4, 2022 at 1:22 PM.

Anonymous User from Gaithersburg, Maryland

November 21, 2022 at 1:16 PM

301-273-7863 reported as a unwanted call. Received on November 20, 2022 at 2:13 PM.

Anonymous User from Bethesda, Maryland

October 11, 2022 at 9:57 AM

301-273-4885 reported as a Robocall. Received on September 6, 2022 at 7:12 PM.

Anonymous User from Silver Spring, Maryland

September 16, 2022 at 2:33 PM

301-273-1948 reported as a Robocall. Received on September 16, 2022 at 2:25 PM.
Call for Energy, solar, & utilities

Anonymous User from , AZ

August 17, 2022 at 5:59 PM

301-273-5436 reported as a Robocall. Received on August 12, 2022 at 9:13 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Fort Wash, Maryland

August 4, 2022 at 7:32 PM

301-273-3349 reported as a Robocall. Received on August 4, 2022 at 12:51 PM.

Anonymous User from Fort Wash, Maryland

July 29, 2022 at 8:00 PM

301-273-3349 reported as a Robocall. Received on July 29, 2022 at 1:05 PM.

Anonymous User from Gaithersburg, Maryland

July 1, 2022 at 4:02 PM

301-273-1805 reported as a Robocall. Received on July 1, 2022 at 12:29 PM.
Call for Dropped call or no message

Anonymous User from Silver Spring, Maryland

June 9, 2022 at 11:18 PM

301-273-4734 reported as a Robocall. Received on June 9, 2022 at 1:29 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Derwood, Maryland

May 31, 2022 at 12:29 PM

301-273-1153 reported as a Robocall. Received on May 31, 2022 at 11:19 AM.
Call for Warranties & protection plans

Anonymous User from Derwood, Maryland

May 31, 2022 at 12:26 PM

301-273-1153 reported as a Robocall. Received on May 31, 2022 at 11:19 AM.
Call for Warranties & protection plans

Anonymous User from , MD

May 28, 2022 at 1:05 PM

301-273-7238 reported as a unwanted call. Received on May 27, 2022 at 3:40 PM.
Call for No Subject Provided

Anonymous User from Ellicott City, MD

November 18, 2021 at 11:07 PM

None reported as a Live Voice. Received on November 18, 2021 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 301-273-3599
Contacted via Wired

Anonymous User from , CA

September 1, 2016 at 9:35 PM

301-273-1136 reported as a Prerecorded Voice. Received on September 1, 2016 at 1:30 PM.
Robocall for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OH

August 25, 2016 at 9:38 PM

301-273-1133 reported as a Prerecorded Voice. Received on August 25, 2016 at 10:04 AM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wired

Anonymous User from , NY

August 25, 2016 at 2:00 PM

301-273-1123 reported as a Live Voice. Received on August 24, 2016 at 2:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wired

Anonymous User from , MD

November 19, 2015 at 11:07 PM

reported as a Abandoned Calls. Received on November 16, 2015 at 9:16 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 301-273-1116
Contacted via Wired

Anonymous User from , MD

November 15, 2015 at 9:32 PM

reported as a Abandoned Calls. Received on November 13, 2015 at 11:32 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 301-273-1116
Contacted via Wired

Anonymous User from , MD

November 13, 2015 at 6:59 PM

301-273-1116 reported as a Prerecorded Voice. Received on November 12, 2015 at 4:16 PM.
Robocall for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , DC

November 12, 2015 at 4:54 PM

reported as a Prerecorded Voice. Received on November 12, 2015 at 10:45 AM.
Robocall for unknown
Caller ID indicated they called from 301-273-1116
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NC

April 6, 2015 at 7:02 PM

301-273-1115 reported as a Prerecorded Voice. Received on April 5, 2015 at 4:12 PM.
Robocall for unknown
Contacted via Wired

Anonymous User from , MA

April 3, 2015 at 5:11 PM

301-273-1082 reported as a Prerecorded Voice. Received on March 28, 2015 at 2:00 PM.
Robocall for unknown
Contacted via Internet (VOIP)

Anonymous User from , UT

March 31, 2015 at 5:25 PM

301-273-1082 reported as a Prerecorded Voice. Received on March 31, 2015 at 10:14 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 301-729-6397
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

March 27, 2015 at 8:59 PM

301-273-1073 reported as a Prerecorded Voice. Received on March 27, 2015 at 3:04 PM.
Robocall for unknown
Caller ID indicated they called from 301-729-6397
Contacted via Wired

Most 'popular' numbers on this prefix:

301-273-0XXX: 301-273-0400 | 301-273-0403 | 301-273-0404 | 301-273-0430 | 301-273-0431 | 301-273-0433 | 301-273-0800 | 301-273-0802 | 301-273-0808 | 301-273-0810 | 301-273-0811 | 301-273-0815 |
301-273-1XXX: 301-273-1000 | 301-273-1001 | 301-273-1003 | 301-273-1111 | 301-273-1122 | 301-273-1162 | 301-273-1167 | 301-273-1169 | 301-273-1199 | 301-273-1300 | 301-273-1303 | 301-273-1308 | 301-273-1400 | 301-273-1431 | 301-273-1441 | 301-273-1470 | 301-273-1471 | 301-273-1474 | 301-273-1500 | 301-273-1508 | 301-273-1509 | 301-273-1547 | 301-273-1562 | 301-273-1600 | 301-273-1640 | 301-273-1641 | 301-273-1647 | 301-273-1662 | 301-273-1688 | 301-273-1800 | 301-273-1803 | 301-273-1808 | 301-273-1809 | 301-273-1900 | 301-273-1940 | 301-273-1945 | 301-273-1947 | 301-273-1991 | 301-273-1998 |
301-273-2XXX: 301-273-2000 | 301-273-2007 | 301-273-2008 | 301-273-2030 | 301-273-2033 | 301-273-2037 | 301-273-2400 | 301-273-2447 | 301-273-2491 | 301-273-2496 | 301-273-2499 | 301-273-2500 | 301-273-2525 | 301-273-2562 | 301-273-2581 | 301-273-2583 | 301-273-2588 | 301-273-2700 | 301-273-2703 | 301-273-2707 | 301-273-2773 | 301-273-2777 | 301-273-2778 |
301-273-3XXX: 301-273-3300 | 301-273-3333 | 301-273-3336 | 301-273-3340 | 301-273-3344 | 301-273-3345 | 301-273-3500 | 301-273-3550 | 301-273-3590 | 301-273-3595 | 301-273-3599 | 301-273-3900 | 301-273-3906 | 301-273-3940 | 301-273-3945 | 301-273-3947 | 301-273-3998 |
301-273-4XXX: 301-273-4600 | 301-273-4690 | 301-273-4698 | 301-273-4699 | 301-273-4730 | 301-273-4734 | 301-273-4737 | 301-273-4880 | 301-273-4881 | 301-273-4887 | 301-273-4888 | 301-273-4889 | 301-273-4993 | 301-273-4997 | 301-273-4998 |
301-273-5XXX: 301-273-5300 | 301-273-5350 | 301-273-5353 | 301-273-5355 | 301-273-5430 | 301-273-5432 | 301-273-5437 | 301-273-5440 | 301-273-5600 | 301-273-5620 | 301-273-5622 | 301-273-5623 | 301-273-5660 | 301-273-5808 | 301-273-5820 | 301-273-5821 | 301-273-5822 | 301-273-5887 |
301-273-6XXX: 301-273-6303 | 301-273-6304 | 301-273-6308 | 301-273-6390 | 301-273-6393 | 301-273-6399 | 301-273-6801 | 301-273-6808 | 301-273-6820 | 301-273-6821 | 301-273-6825 | 301-273-6887 | 301-273-6900 | 301-273-6940 | 301-273-6945 | 301-273-6947 | 301-273-6997 | 301-273-6998 |
301-273-7XXX: 301-273-7160 | 301-273-7161 | 301-273-7166 | 301-273-7171 | 301-273-7172 | 301-273-7179 | 301-273-7200 | 301-273-7230 | 301-273-7234 | 301-273-7237 | 301-273-7258 | 301-273-7272 | 301-273-7337 | 301-273-7371 | 301-273-7373 | 301-273-7380 | 301-273-7383 | 301-273-7387 | 301-273-7500 | 301-273-7507 | 301-273-7510 | 301-273-7511 | 301-273-7515 | 301-273-7800 | 301-273-7860 | 301-273-7862 | 301-273-7869 | 301-273-7883 | 301-273-7887 | 301-273-7983 | 301-273-7987 | 301-273-7989 | 301-273-7995 | 301-273-7997 | 301-273-7998 |
301-273-8XXX: 301-273-8110 | 301-273-8111 | 301-273-8118 | 301-273-8181 | 301-273-8187 | 301-273-8197 | 301-273-8400 | 301-273-8404 | 301-273-8460 | 301-273-8464 | 301-273-8465 | 301-273-8800 | 301-273-8810 | 301-273-8811 | 301-273-8818 | 301-273-8887 | 301-273-8888 |
301-273-9XXX: 301-273-9130 | 301-273-9132 | 301-273-9135 | 301-273-9192 | 301-273-9195 | 301-273-9197 | 301-273-9440 | 301-273-9443 | 301-273-9444 | 301-273-9630 | 301-273-9637 | 301-273-9639 | 301-273-9820 | 301-273-9821 | 301-273-9824 |