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301-812

You are reviewing the Area Code (NPA/NXX) report for 301-812. Did you mean to search the SMS short code 301812?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number301812
Basic Format301-812
NPA (Area Code)301
NXX812

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
301-812-0XXX9212VERIZON MARYLAND, INC.WSNG238Z15RTWASHINGTON 238 ZONE 15MDMA
301-812-1XXX9212VERIZON MARYLAND, INC.WSNG238Z15RTWASHINGTON 238 ZONE 15MDMA
301-812-2XXX9212VERIZON MARYLAND, INC.WSNG238Z15RTWASHINGTON 238 ZONE 15MDMA
301-812-3XXX876DONVOY, LLC - MDWSNG238Z15AS08/19/2015WASHINGTON 238 ZONE 15MDMA09/05/2015
301-812-4XXX876DONVOY, LLC - MDWSNG238Z15AS09/13/2012WASHINGTON 238 ZONE 15MDMA10/08/2012
301-812-5XXX829JPAETEC ITEL, LLCWSNG238Z15AS08/16/2013WASHINGTON 238 ZONE 15MDMA08/28/2013
301-812-6XXX281EYMAX COMMUNICATIONS CORP. - MDWSNG238Z15AS11/14/2013WASHINGTON 238 ZONE 15MDMA11/26/2013
301-812-7XXX281EYMAX COMMUNICATIONS CORP. - MDWSNG238Z15AS09/22/2010WASHINGTON 238 ZONE 15MDMA10/04/2010
301-812-8XXX8697BALTIMORE-WASHINGTON TELEPHONE (BWT)WSNG238Z15AS05/27/2015WASHINGTON 238 ZONE 15MDMA06/22/2015
301-812-9XXX829JPAETEC ITEL, LLCWSNG238Z15AS01/08/2004WASHINGTON 238 ZONE 15MDMA01/31/2004
301-812-XXXX9212VERIZON MARYLAND, INC.WSNG238Z15ASWASHINGTON 238 ZONE 15MD

Business/Government Phones on the 301-812 Prefix

PhoneNameAddress
301-812-1385C & C Mechanical Contractors Inc.
301-812-1550Calvert Wealth Management, Inc.
301-812-0812China King6200 North Solomons Island Road Huntingtown 20639 US
301-812-1240Mamma LuciaUS
301-812-6480Arthur Storer Planetarium;Spaceflight America Museum and Science Center520 Fox Run Boulevard Prince Frederick 20678 US

Reports

Anonymous User from , MD

April 10, 2026 at 5:51 PM

301-812-3035 reported as a Live Voice or Other. Received on April 10, 2026 at 11:10 AM.

Anonymous User from Silver Spring, MD

March 30, 2026 at 7:22 PM

301-812-3627 reported as a Live Voice. Received on March 30, 2026 at 3:15 PM.
Unwanted call for Solar Panels Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Meyersdale, Pennsylvania

March 24, 2026 at 3:10 PM

301-812-3160 reported as a Robocall. Received on March 24, 2026 at 10:27 AM.
Call for Dropped call or no message

Anonymous User from Laytonsville, Maryland

February 11, 2026 at 4:41 PM

301-812-3059 reported as a Robocall. Received on February 11, 2026 at 10:44 AM.
Call for Computer & technical support

Anonymous User from , MD

September 26, 2025 at 6:09 PM

301-812-3709 reported as a Live Voice or Other. Received on September 26, 2025 at 6:09 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

September 18, 2025 at 6:50 PM

301-812-4637 reported as a Robocall. Received on July 25, 2025 at 2:53 PM.

Anonymous User from Smithsburg, Maryland

July 31, 2025 at 12:12 PM

301-812-4687 reported as a Robocall. Received on July 31, 2025 at 11:38 AM.

Anonymous User from Beltsville, Maryland

July 24, 2025 at 8:52 PM

301-812-3707 reported as a Live Voice or Other. Received on July 22, 2025 at 10:00 AM.
Call for Dropped call or no message

Anonymous User from Smithsburg, Maryland

May 21, 2025 at 12:31 PM

301-812-4278 reported as a Robocall. Received on May 21, 2025 at 12:29 PM.
Call for Medical & prescriptions

Anonymous User from , MD

April 16, 2025 at 9:38 AM

301-812-3131 reported as a unwanted call. Received on April 15, 2025 at 1:41 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

March 23, 2025 at 11:05 AM

301-812-1507 reported as a unwanted call. Received on March 22, 2025 at 1:21 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

January 31, 2025 at 3:56 PM

301-812-9482 reported as a Live Voice or Other. Received on January 31, 2025 at 2:52 PM.
Call for Medical & prescriptions

Anonymous User from Smithsburg, Maryland

November 26, 2024 at 7:52 PM

301-812-6243 reported as a Live Voice or Other. Received on November 26, 2024 at 7:51 PM.
Call for Dropped call or no message

Anonymous User from Arnold, Maryland

November 2, 2024 at 11:26 AM

301-812-3961 reported as a Robocall. Received on November 2, 2024 at 11:18 AM.

Anonymous User from Smithsburg, Maryland

October 10, 2024 at 6:46 PM

301-812-5891 reported as a Robocall. Received on October 10, 2024 at 6:45 PM.

Anonymous User from , IL

July 8, 2024 at 3:01 PM

301-812-3961 reported as a Live Voice or Other. Received on July 8, 2024 at 2:56 PM.
Call for No Subject Provided

Anonymous User from Bowie, Maryland

January 5, 2024 at 12:29 PM

301-812-2425 reported as a Robocall. Received on January 5, 2024 at 12:27 PM.

Anonymous User from College Park, Maryland

December 16, 2023 at 3:39 PM

301-812-1447 reported as a Robocall. Received on December 16, 2023 at 12:45 PM.

Anonymous User from Gaithersburg, Maryland

December 13, 2023 at 10:38 AM

301-812-5947 reported as a Robocall. Received on December 13, 2023 at 9:32 AM.

Anonymous User from Rockville, Maryland

August 19, 2023 at 11:22 AM

301-812-0014 reported as a Robocall. Received on August 18, 2023 at 7:30 PM.

Anonymous User from Silver Spring, Maryland

August 2, 2023 at 12:29 PM

301-812-3531 reported as a Live Voice or Other. Received on August 2, 2023 at 12:16 PM.

Anonymous User from Rockville, Maryland

June 20, 2023 at 12:27 PM

301-812-3242 reported as a unwanted call. Received on June 20, 2023 at 11:29 AM.
Call for Medical & prescriptions

Anonymous User from Brookeville, Maryland

May 31, 2023 at 11:43 AM

301-812-4618 reported as a Live Voice or Other. Received on May 31, 2023 at 11:20 AM.
Call for Medical & prescriptions

Anonymous User from Woodbridge, Virginia

May 12, 2023 at 12:36 PM

301-812-8095 reported as a Live Voice or Other. Received on May 10, 2023 at 6:36 PM.
Call for Medical & prescriptions

Anonymous User from Hancock, Maryland

April 14, 2023 at 12:02 PM

301-812-3208 reported as a Robocall. Received on April 10, 2023 at 5:25 PM.

Anonymous User from , MD

April 10, 2023 at 1:09 PM

301-812-3553 reported as a Live Voice or Other. Received on April 10, 2023 at 1:03 PM.
Call for Medical & prescriptions

Anonymous User from , CO

April 6, 2023 at 12:01 PM

301-812-4443 reported as a Robocall. Received on April 6, 2023 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Gaithesburg, Maryland

January 24, 2023 at 5:55 PM

301-812-6700 reported as a Robocall. Received on January 23, 2023 at 11:29 AM.
Call for Dropped call or no message

Anonymous User from Gaithersburg, Maryland

November 28, 2022 at 1:09 PM

301-812-4704 reported as a unwanted call. Received on November 25, 2022 at 9:33 AM.

Anonymous User from College Park, Maryland

November 26, 2022 at 4:35 PM

301-812-4113 reported as a Robocall. Received on November 26, 2022 at 4:31 PM.

Anonymous User from Highland, Maryland

August 31, 2022 at 10:44 AM

301-812-4968 reported as a Live Voice or Other. Received on August 31, 2022 at 10:40 AM.

Anonymous User from Rutledge, Tennessee

August 19, 2022 at 12:29 PM

301-812-3361 reported as a Live Voice or Other. Received on August 11, 2022 at 7:05 PM.
Call for Dropped call or no message

Anonymous User from , MD

August 17, 2022 at 12:06 PM

301-812-9840 reported as a Robocall. Received on August 17, 2022 at 11:57 AM.

Anonymous User from , MD

August 16, 2022 at 10:42 AM

301-812-3361 reported as a Robocall. Received on August 15, 2022 at 6:16 PM.
Call for Dropped call or no message

Anonymous User from Burton, Michigan

June 24, 2022 at 10:43 AM

301-812-3102 reported as a unwanted call. Received on June 24, 2022 at 12:00 AM.
Call for Medical & prescriptions

Anonymous User from Fort Washington, MD

January 16, 2021 at 1:35 AM

301-812-8140 reported as a Abandoned Calls. Received on January 15, 2021 at 2:46 PM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Most 'popular' numbers on this prefix:

301-812-0XXX: 301-812-0010 | 301-812-0011 | 301-812-0017 | 301-812-0020 | 301-812-0800 | 301-812-0802 | 301-812-0808 | 301-812-0810 | 301-812-0811 | 301-812-0812 |
301-812-1XXX: 301-812-1300 | 301-812-1308 | 301-812-1380 | 301-812-1381 | 301-812-1383 | 301-812-1400 | 301-812-1403 | 301-812-1408 | 301-812-1440 | 301-812-1445 | 301-812-1447 | 301-812-1501 | 301-812-1506 | 301-812-1508 | 301-812-1547 | 301-812-1583 |
301-812-3XXX: 301-812-3106 | 301-812-3107 | 301-812-3108 | 301-812-3196 | 301-812-3197 | 301-812-3198 | 301-812-3200 | 301-812-3201 | 301-812-3208 | 301-812-3236 | 301-812-3238 | 301-812-3258 | 301-812-3300 | 301-812-3311 | 301-812-3333 | 301-812-3360 | 301-812-3362 | 301-812-3366 | 301-812-3500 | 301-812-3530 | 301-812-3535 | 301-812-3537 | 301-812-3550 | 301-812-3600 | 301-812-3611 | 301-812-3620 | 301-812-3621 | 301-812-3624 | 301-812-3650 | 301-812-3900 | 301-812-3906 | 301-812-3960 | 301-812-3962 | 301-812-3969 | 301-812-3998 |
301-812-4XXX: 301-812-4110 | 301-812-4111 | 301-812-4115 | 301-812-4400 | 301-812-4404 | 301-812-4409 | 301-812-4444 | 301-812-4445 | 301-812-4447 | 301-812-4600 | 301-812-4610 | 301-812-4611 | 301-812-4612 | 301-812-4700 | 301-812-4702 | 301-812-4707 | 301-812-4800 | 301-812-4830 | 301-812-4833 | 301-812-4837 | 301-812-4900 | 301-812-4960 | 301-812-4962 | 301-812-4965 | 301-812-4997 | 301-812-4998 |
301-812-5XXX: 301-812-5808 | 301-812-5860 | 301-812-5890 | 301-812-5891 | 301-812-5899 | 301-812-5900 | 301-812-5940 | 301-812-5947 | 301-812-5949 |
301-812-6XXX: 301-812-6200 | 301-812-6240 | 301-812-6245 | 301-812-6247 | 301-812-6700 | 301-812-6701 | 301-812-6704 | 301-812-6706 |
301-812-8XXX: 301-812-8000 | 301-812-8020 | 301-812-8080 | 301-812-8090 | 301-812-8091 | 301-812-8096 | 301-812-8140 | 301-812-8144 | 301-812-8147 | 301-812-8160 | 301-812-8187 | 301-812-8188 |
301-812-9XXX: 301-812-9440 | 301-812-9480 | 301-812-9485 | 301-812-9487 | 301-812-9840 | 301-812-9845 | 301-812-9847 |