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301-835

You are reviewing the Area Code (NPA/NXX) report for 301-835. Did you mean to search the SMS short code 301835?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number301835
Basic Format301-835
NPA (Area Code)301
NXX835

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
301-835-0XXX197DVONAGE AMERICA LLCFREDERICKAS11/28/2018FREDERICKMDMA01/18/2019
301-835-1XXX876DONVOY, LLC - MDFREDERICKAS10/09/2020FREDERICKMDMA11/07/2020
301-835-2XXX876DONVOY, LLC - MDFREDERICKAS10/09/2020FREDERICKMDMA11/07/2020
301-835-3XXX5562METROPCS, INC.FREDERICKAS11/05/2019FREDERICKMDMA11/29/2019
301-835-4XXX7228MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MDFREDERICKAS09/03/2019FREDERICKMDMA10/16/2019
301-835-5XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCFREDERICKAS03/01/2019FREDERICKMDMA03/13/2019
301-835-6XXX7325TELEPORT COMMUNICATIONS AMERICA, LLC - MDFREDERICKAS03/13/2019FREDERICKMDMA04/11/2019
301-835-7XXX318JCOMCAST IP PHONE, LLCFREDERICKAS03/01/2019FREDERICKMDMA03/20/2019
301-835-8XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCFREDERICKAS12/20/2018FREDERICKMDMA01/19/2019
301-835-9XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS09/12/2019FREDERICKMDMA10/01/2019
301-835-XXXX197DVONAGE AMERICA LLCFREDERICKAS11/27/2018FREDERICKMD

Business/Government Phones on the 301-835 Prefix

PhoneNameAddress
301-835-0111SpringHill Suites111 Byte Drive Frederick 21702 US
301-835-4400Ikura18212 Flower Hill Way US
301-835-7216River Bar & Grill129 North Market Street Frederick 21701 US
301-835-7628Showroom882 North East Street Frederixck 21701 US

Reports

Anonymous User from Terre Haute, Indiana

April 25, 2026 at 9:27 AM

301-835-0072 reported as a Live Voice or Other. Received on December 22, 2025 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

April 23, 2026 at 4:36 PM

301-835-1665 reported as a Robocall. Received on April 17, 2026 at 1:35 PM.

Anonymous User from Silver Spring, Maryland

April 2, 2026 at 10:31 PM

301-835-1178 reported as a Robocall. Received on April 2, 2026 at 4:48 PM.

Anonymous User from Carrollton, Texas

March 16, 2026 at 3:40 PM

301-835-0669 reported as a Live Voice or Other. Received on December 16, 2025 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Pasadena, Maryland

March 9, 2026 at 4:14 PM

301-835-1015 reported as a Robocall. Received on March 9, 2026 at 4:12 PM.

Anonymous User from Hagerstown, Maine

March 7, 2026 at 11:43 AM

301-835-1472 reported as a Live Voice or Other. Received on March 7, 2026 at 11:41 AM.
Call for Home improvement & cleaning

Anonymous User from , ME

March 3, 2026 at 12:43 PM

301-835-1234 reported as a Live Voice or Other. Received on March 3, 2026 at 12:03 PM.
Call for Energy, solar, & utilities

Anonymous User from Pasadena, Maryland

March 3, 2026 at 11:59 AM

301-835-1015 reported as a Robocall. Received on March 3, 2026 at 11:58 AM.

Anonymous User from , MD

February 24, 2026 at 2:09 PM

301-835-1178 reported as a Robocall. Received on February 20, 2026 at 10:39 AM.
Call for Dropped call or no message

Anonymous User from , MD

February 24, 2026 at 2:06 PM

301-835-1178 reported as a Robocall. Received on February 19, 2026 at 12:27 PM.
Call for Dropped call or no message

Anonymous User from Cape Coral, Florida

September 26, 2025 at 1:04 PM

301-835-2180 reported as a Live Voice or Other. Received on September 26, 2025 at 12:46 PM.
Call for Medical & prescriptions

Anonymous User from Laurel, Maryland

September 23, 2025 at 4:12 PM

301-835-1859 reported as a Robocall. Received on September 23, 2025 at 12:52 PM.

Anonymous User from , UT

September 9, 2025 at 12:08 PM

301-835-1719 reported as a Robocall. Received on September 9, 2025 at 9:50 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Fort Washington, Maryland

August 27, 2025 at 6:27 PM

301-835-1973 reported as a Robocall. Received on August 27, 2025 at 3:38 PM.

Anonymous User from Weston, Florida

May 19, 2025 at 9:00 PM

301-835-0274 reported as a Live Voice or Other. Received on May 19, 2025 at 3:59 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

May 13, 2025 at 5:06 PM

301-835-6212 reported as a unwanted call. Received on May 9, 2025 at 4:48 PM.

Anonymous User from Laurel, Maryland

May 13, 2025 at 11:47 AM

301-835-4305 reported as a Robocall. Received on May 13, 2025 at 11:40 AM.
Call for Energy, solar, & utilities

Anonymous User from Clearwater, Florida

May 8, 2025 at 8:28 PM

301-835-1880 reported as a Robocall. Received on May 1, 2025 at 3:52 PM.

Anonymous User from , MD

April 24, 2025 at 7:16 PM

301-835-2938 reported as a unwanted call. Received on April 24, 2025 at 12:40 PM.

Anonymous User from Olney, Maryland

April 22, 2025 at 9:21 AM

301-835-7456 reported as a Robocall. Received on April 22, 2025 at 9:08 AM.
Call for Dropped call or no message

Anonymous User from Alachua, Florida

April 10, 2025 at 12:03 PM

301-835-7473 reported as a Live Voice or Other. Received on April 10, 2025 at 11:47 AM.
Call for Home improvement & cleaning

Anonymous User from Smithsburg, Maryland

March 13, 2025 at 5:14 PM

301-835-7149 reported as a Robocall. Received on March 13, 2025 at 5:13 PM.
Call for Medical & prescriptions

Anonymous User from Knoxville, Maryland

March 6, 2025 at 5:12 PM

301-835-2938 reported as a Robocall. Received on March 6, 2025 at 4:53 PM.

Anonymous User from , MD

January 30, 2025 at 4:22 PM

301-835-6197 reported as a Robocall. Received on January 28, 2025 at 11:52 AM.

Anonymous User from , MD

January 4, 2025 at 5:44 PM

301-835-1291 reported as a Robocall. Received on January 4, 2025 at 5:36 PM.
Call for Warranties & protection plans

Anonymous User from , MD

December 17, 2024 at 3:49 PM

301-835-7928 reported as a Robocall. Received on December 16, 2024 at 11:21 AM.
Call for Dropped call or no message

Anonymous User from Suitland, Maryland

December 9, 2024 at 3:52 PM

301-835-4872 reported as a Robocall. Received on December 9, 2024 at 3:51 PM.
Call for Energy, solar, & utilities

Anonymous User from College Park, Maryland

November 1, 2024 at 3:22 PM

301-835-7890 reported as a Robocall. Received on October 27, 2024 at 2:58 PM.

Anonymous User from Rockville, Maryland

June 4, 2024 at 1:54 PM

301-835-6342 reported as a Live Voice or Other. Received on June 4, 2024 at 12:26 PM.
Call for Charities

Anonymous User from Rockville, Maryland

June 4, 2024 at 1:50 PM

301-835-6342 reported as a Live Voice or Other. Received on June 3, 2024 at 10:28 AM.
Call for Charities

Anonymous User from , MI

May 9, 2024 at 9:35 AM

301-835-2431 reported as a unwanted call. Received on May 8, 2024 at 2:43 PM.
Call for Dropped call or no message

Anonymous User from , MD

May 8, 2024 at 3:26 PM

301-835-2431 reported as a unwanted call. Received on May 8, 2024 at 2:17 PM.
Call for No Subject Provided

Anonymous User from , CA

May 8, 2024 at 2:48 PM

301-835-2431 reported as a Live Voice or Other. Received on May 8, 2024 at 2:34 PM.
Call for Dropped call or no message

Anonymous User from Rockville, MD

April 9, 2024 at 5:23 PM

None reported as a Prerecorded Voice. Received on April 9, 2024 at 1:06 PM.
Unwanted call for Medicare Medicaid Services
Caller ID indicated they called from 301-835-2985
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Rockville, Maryland

February 29, 2024 at 11:31 AM

301-835-6845 reported as a Live Voice or Other. Received on February 27, 2024 at 1:48 PM.
Call for Dropped call or no message

Anonymous User from Frederick, Maryland

January 19, 2024 at 8:56 AM

301-835-1257 reported as a Live Voice or Other. Received on January 19, 2024 at 8:53 AM.

Anonymous User from Hyattsville, Maryland

December 21, 2023 at 5:16 PM

301-835-4652 reported as a Robocall. Received on December 21, 2023 at 4:12 PM.

Anonymous User from , OH

December 1, 2023 at 11:36 AM

301-835-2989 reported as a Live Voice or Other. Received on November 1, 2023 at 12:17 PM.
Call for Medical & prescriptions

Anonymous User from , MD

November 15, 2023 at 4:08 PM

301-835-2813 reported as a Live Voice or Other. Received on November 15, 2023 at 4:06 PM.
Call for Dropped call or no message

Anonymous User from , MD

November 13, 2023 at 4:06 PM

301-835-1257 reported as a Live Voice or Other. Received on November 13, 2023 at 4:02 PM.
Call for Dropped call or no message

Anonymous User from Rockville, Maryland

August 15, 2023 at 7:08 PM

301-835-6838 reported as a Live Voice or Other. Received on August 15, 2023 at 9:59 AM.
Call for Dropped call or no message

Anonymous User from Bowie, Maryland

July 26, 2023 at 9:41 AM

301-835-5585 reported as a Live Voice or Other. Received on July 26, 2023 at 9:38 AM.
Call for Medical & prescriptions

Anonymous User from Washington Grove, Maryland

June 13, 2023 at 2:15 PM

301-835-1174 reported as a Robocall. Received on June 13, 2023 at 2:10 PM.
Call for Charities

Anonymous User from , MD

June 9, 2023 at 11:31 AM

301-835-2935 reported as a Live Voice or Other. Received on June 9, 2023 at 11:02 AM.

Anonymous User from Hampstead, North Carolina

April 12, 2023 at 9:01 PM

301-835-2935 reported as a Live Voice or Other. Received on April 12, 2023 at 6:40 PM.
Call for Medical & prescriptions

Anonymous User from , IA

February 14, 2023 at 4:59 PM

301-835-2120 reported as a unwanted call. Received on February 14, 2023 at 3:26 PM.

Anonymous User from , MD

February 1, 2023 at 1:46 AM

301-835-1384 reported as a Robocall. Received on January 31, 2023 at 9:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Fork, MD

January 27, 2023 at 5:58 PM

None reported as a Live Voice. Received on January 27, 2023 at 12:51 PM.
Unwanted call for unknown
Caller ID indicated they called from 301-835-1246
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Gaithersburg, Maryland

January 24, 2023 at 12:23 PM

301-835-1491 reported as a unwanted call. Received on January 19, 2023 at 1:44 PM.

Anonymous User from , MD

January 13, 2023 at 4:05 PM

301-835-1497 reported as a Robocall. Received on January 11, 2023 at 6:36 PM.

Anonymous User from , MD

January 12, 2023 at 11:14 AM

301-835-1533 reported as a Robocall. Received on January 12, 2023 at 11:09 AM.
Call for No Subject Provided

Anonymous User from Gaithersburg, Maryland

December 7, 2022 at 4:19 PM

301-835-1433 reported as a unwanted call. Received on December 7, 2022 at 3:54 PM.

Anonymous User from Gaithersburg, Maryland

November 28, 2022 at 1:11 PM

301-835-1727 reported as a unwanted call. Received on November 26, 2022 at 2:25 PM.

Anonymous User from Towson, Maryland

September 12, 2022 at 12:28 PM

301-835-1996 reported as a Live Voice or Other. Received on September 12, 2022 at 10:02 AM.
Call for Medical & prescriptions

Anonymous User from Frederick, Maryland

August 24, 2022 at 12:46 PM

301-835-1449 reported as a Live Voice or Other. Received on August 24, 2022 at 9:22 AM.

Anonymous User from Gaithersburg, Maryland

July 18, 2022 at 3:11 PM

301-835-1336 reported as a unwanted call. Received on July 16, 2022 at 4:59 PM.

Anonymous User from Upper Marlboro, Maryland

July 18, 2022 at 1:44 PM

301-835-1949 reported as a Live Voice or Other. Received on July 18, 2022 at 1:38 PM.

Anonymous User from Lutherville/timonium, Maryland

July 17, 2022 at 6:53 PM

301-835-1346 reported as a Robocall. Received on July 14, 2022 at 6:25 PM.

Anonymous User from Rockville, Maryland

July 17, 2022 at 12:48 PM

301-835-1336 reported as a Robocall. Received on July 16, 2022 at 5:12 PM.
Call for Dropped call or no message

Anonymous User from Derwood, Maryland

July 16, 2022 at 6:12 PM

301-835-1594 reported as a Live Voice or Other. Received on July 16, 2022 at 4:36 PM.
Call for No Subject Provided

Anonymous User from Silver Spring, Maryland

July 16, 2022 at 5:01 PM

301-835-1336 reported as a Robocall. Received on July 16, 2022 at 4:56 PM.

Anonymous User from Woodbine, MD

August 21, 2021 at 9:21 PM

301-835-3251 reported as a Prerecorded Voice. Received on August 21, 2021 at 2:04 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

301-835-1XXX: 301-835-1111 | 301-835-1122 | 301-835-1170 | 301-835-1178 | 301-835-1179 | 301-835-1199 | 301-835-1212 | 301-835-1234 | 301-835-1238 | 301-835-1290 | 301-835-1295 | 301-835-1299 | 301-835-1300 | 301-835-1308 | 301-835-1314 | 301-835-1380 | 301-835-1383 | 301-835-1388 | 301-835-1400 | 301-835-1409 | 301-835-1414 | 301-835-1491 | 301-835-1496 | 301-835-1499 | 301-835-1508 | 301-835-1515 | 301-835-1530 | 301-835-1533 | 301-835-1539 | 301-835-1547 | 301-835-1700 | 301-835-1720 | 301-835-1722 | 301-835-1724 | 301-835-1747 | 301-835-1777 | 301-835-1940 | 301-835-1945 | 301-835-1947 | 301-835-1993 | 301-835-1997 | 301-835-1998 |
301-835-2XXX: 301-835-2121 | 301-835-2122 | 301-835-2125 | 301-835-2188 | 301-835-2197 | 301-835-2198 | 301-835-2400 | 301-835-2433 | 301-835-2434 | 301-835-2437 | 301-835-2447 | 301-835-2491 | 301-835-2800 | 301-835-2810 | 301-835-2811 | 301-835-2818 | 301-835-2887 | 301-835-2888 | 301-835-2900 | 301-835-2901 | 301-835-2980 | 301-835-2983 | 301-835-2989 | 301-835-2996 |
301-835-3XXX: 301-835-3200 | 301-835-3231 | 301-835-3250 | 301-835-3255 | 301-835-3258 |
301-835-4XXX: 301-835-4600 | 301-835-4609 | 301-835-4650 | 301-835-4651 | 301-835-4655 | 301-835-4800 | 301-835-4870 | 301-835-4875 | 301-835-4877 | 301-835-4888 |
301-835-5XXX: 301-835-5500 | 301-835-5511 | 301-835-5555 | 301-835-5580 | 301-835-5583 | 301-835-5588 |
301-835-6XXX: 301-835-6100 | 301-835-6191 | 301-835-6197 | 301-835-6199 | 301-835-6800 | 301-835-6801 | 301-835-6808 | 301-835-6830 | 301-835-6833 | 301-835-6835 |
301-835-7XXX: 301-835-7100 | 301-835-7140 | 301-835-7141 | 301-835-7144 | 301-835-7197 | 301-835-7400 | 301-835-7404 | 301-835-7407 | 301-835-7450 | 301-835-7452 | 301-835-7455 | 301-835-7800 | 301-835-7807 | 301-835-7808 | 301-835-7890 | 301-835-7891 | 301-835-7899 | 301-835-7900 | 301-835-7920 | 301-835-7921 | 301-835-7923 | 301-835-7997 |