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301-255

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number301255
Basic Format301-255
NPA (Area Code)301
NXX255

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
301-255-0XXX9212VERIZON MARYLAND, INC.WSNGTNZN11RTWASHINGTON ZONE 11MDMA
301-255-1XXX9212VERIZON MARYLAND, INC.WSNGTNZN11RTWASHINGTON ZONE 11MDMA
301-255-2XXX9212VERIZON MARYLAND, INC.WSNGTNZN11RTWASHINGTON ZONE 11MDMA
301-255-3XXX9212VERIZON MARYLAND, INC.WSNGTNZN11RTWASHINGTON ZONE 11MDMA
301-255-4XXX9212VERIZON MARYLAND, INC.WSNGTNZN11RTWASHINGTON ZONE 11MDMA
301-255-5XXX9212VERIZON MARYLAND, INC.WSNGTNZN11RTWASHINGTON ZONE 11MDMA
301-255-6XXX9212VERIZON MARYLAND, INC.WSNGTNZN11RTWASHINGTON ZONE 11MDMA
301-255-7XXX9212VERIZON MARYLAND, INC.WSNGTNZN11RTWASHINGTON ZONE 11MDMA
301-255-8XXX9212VERIZON MARYLAND, INC.WSNGTNZN11RTWASHINGTON ZONE 11MDMA
301-255-9XXX2593CORE COMMUNICATIONS, INC.- MDWSNGTNZN11AS10/12/2018WASHINGTON ZONE 11MDMA10/24/2018
301-255-XXXX9212VERIZON MARYLAND, INC.WSNGTNZN11ASWASHINGTON ZONE 11MD

Business/Government Phones on the 301-255 Prefix

PhoneNameAddress
301-255-0011champion boxing fitness11540 Rockville Pike Rockville 20852 US

Reports

Anonymous User from , MD

September 10, 2025 at 11:27 AM

301-255-2090 reported as a Live Voice or Other. Received on September 10, 2025 at 11:16 AM.

Anonymous User from Falling Waters, West Virginia

September 4, 2025 at 11:36 AM

301-255-9366 reported as a Robocall. Received on September 4, 2025 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Beltsville, Maryland

July 24, 2025 at 8:27 PM

301-255-8781 reported as a Live Voice or Other. Received on July 11, 2025 at 12:41 PM.
Call for Dropped call or no message

Anonymous User from , MD

April 11, 2025 at 9:29 AM

301-255-1288 reported as a unwanted call. Received on April 9, 2025 at 9:36 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Smithsburg, Maryland

March 11, 2025 at 3:27 PM

301-255-9745 reported as a Robocall. Received on March 11, 2025 at 3:26 PM.
Call for Medical & prescriptions

Anonymous User from , MD

February 23, 2024 at 4:24 PM

301-255-8936 reported as a Live Voice or Other. Received on February 23, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Rockville, Maryland

January 24, 2024 at 3:11 PM

301-255-1504 reported as a Live Voice or Other. Received on January 23, 2024 at 10:14 PM.
Call for Dropped call or no message

Anonymous User from Gaithersburg, Maryland

January 9, 2024 at 3:24 PM

301-255-1658 reported as a Robocall. Received on January 9, 2024 at 2:08 PM.

Anonymous User from , MD

November 2, 2023 at 12:17 PM

301-255-1404 reported as a Robocall. Received on November 2, 2023 at 12:16 PM.
Call for Warranties & protection plans

Anonymous User from Fort Washington, Maryland

July 12, 2023 at 11:40 AM

301-255-5040 reported as a Robocall. Received on July 11, 2023 at 5:25 PM.
Call for Dropped call or no message

Anonymous User from Rockville, Maryland

February 27, 2023 at 12:41 PM

301-255-6606 reported as a Robocall. Received on February 27, 2023 at 11:07 AM.
Call for Dropped call or no message

Anonymous User from , MD

December 1, 2022 at 11:41 AM

301-255-5436 reported as a Live Voice or Other. Received on November 30, 2022 at 12:00 AM.
Call for No Subject Provided

Anonymous User from College Park, Maryland

November 4, 2022 at 1:40 PM

301-255-5540 reported as a Robocall. Received on November 4, 2022 at 1:21 PM.

Anonymous User from Calverton, Maryland

July 1, 2022 at 12:06 AM

301-255-3103 reported as a Live Voice or Other. Received on April 15, 2022 at 3:32 PM.

Anonymous User from Calverton, Maryland

July 1, 2022 at 12:01 AM

301-255-3103 reported as a Live Voice or Other. Received on April 1, 2022 at 1:45 PM.

Anonymous User from Silver Spring, Maryland

June 18, 2022 at 3:21 PM

301-255-6412 reported as a Live Voice or Other. Received on June 18, 2022 at 9:40 AM.

Anonymous User from College Park, Maryland

June 9, 2022 at 11:54 AM

301-255-0902 reported as a Robocall. Received on June 9, 2022 at 11:42 AM.

Anonymous User from , MD

September 1, 2016 at 3:24 PM

reported as a Prerecorded Voice. Received on September 1, 2016 at 10:16 AM.
Robocall for unknown
Caller ID indicated they called from 301-255-9191
Contacted via Wired

Most 'popular' numbers on this prefix:

301-255-0XXX: 301-255-0001 | 301-255-0010 | 301-255-0011 | 301-255-0017 | 301-255-0020 | 301-255-0024 | 301-255-0500 | 301-255-0501 | 301-255-0502 | 301-255-0506 | 301-255-0552 | 301-255-0802 | 301-255-0806 | 301-255-0808 | 301-255-0883 | 301-255-0887 | 301-255-0888 | 301-255-0900 | 301-255-0902 | 301-255-0903 | 301-255-0907 | 301-255-0997 | 301-255-0998 |
301-255-1XXX: 301-255-1212 | 301-255-1234 | 301-255-1238 | 301-255-1280 | 301-255-1283 | 301-255-1288 | 301-255-1300 | 301-255-1308 | 301-255-1320 | 301-255-1321 | 301-255-1322 | 301-255-1331 | 301-255-1400 | 301-255-1403 | 301-255-1409 | 301-255-1431 | 301-255-1447 | 301-255-1500 | 301-255-1501 | 301-255-1508 | 301-255-1547 | 301-255-1583 | 301-255-1600 | 301-255-1647 | 301-255-1652 | 301-255-1654 | 301-255-1655 |
301-255-3XXX: 301-255-3100 | 301-255-3104 | 301-255-3106 | 301-255-3196 | 301-255-3198 |
301-255-4XXX: 301-255-4221 | 301-255-4222 | 301-255-4229 | 301-255-4241 | 301-255-4242 | 301-255-4244 |
301-255-5XXX: 301-255-5000 | 301-255-5010 | 301-255-5040 | 301-255-5041 | 301-255-5047 | 301-255-5050 | 301-255-5432 | 301-255-5434 | 301-255-5437 | 301-255-5500 | 301-255-5540 | 301-255-5544 | 301-255-5545 | 301-255-5555 | 301-255-5562 |
301-255-6XXX: 301-255-6410 | 301-255-6411 | 301-255-6414 | 301-255-6443 | 301-255-6446 | 301-255-6452 | 301-255-6600 | 301-255-6601 | 301-255-6606 | 301-255-6607 | 301-255-6652 | 301-255-6656 | 301-255-6820 | 301-255-6824 | 301-255-6825 | 301-255-6883 | 301-255-6887 | 301-255-6889 |
301-255-8XXX: 301-255-8931 | 301-255-8938 | 301-255-8939 | 301-255-8993 | 301-255-8997 | 301-255-8998 |
301-255-9XXX: 301-255-9192 | 301-255-9193 | 301-255-9197 | 301-255-9198 | 301-255-9199 | 301-255-9706 | 301-255-9743 | 301-255-9744 | 301-255-9745 |