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256-421

You are reviewing the Area Code (NPA/NXX) report for 256-421. Did you mean to search the SMS short code 256421?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number256421
Basic Format256-421
NPA (Area Code)256
NXX421

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
256-421-0XXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAS12/21/2017GRANTALSE02/19/2018
256-421-1XXX490JBOOST SUBSCRIBERCO L.L.C.GRANTAS08/10/2022GRANTALSE09/05/2022
256-421-2XXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAVGRANTALSE06/20/2018
256-421-3XXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAVGRANTALSE06/20/2018
256-421-4XXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAVGRANTALSE06/20/2018
256-421-5XXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAVGRANTALSE06/20/2018
256-421-6XXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAVGRANTALSE06/20/2018
256-421-7XXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAVGRANTALSE06/20/2018
256-421-8XXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAVGRANTALSE06/20/2018
256-421-9XXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAVGRANTALSE06/20/2018
256-421-XXXX792KCHARTER IP ENABLED SERVICES, LLCGRANTAS12/20/2017GRANTAL

Business/Government Phones on the 256-421 Prefix

PhoneNameAddress
256-421-0068Mountain Valley Roofing & Exteriors, LLC
256-421-0100Rodens Roadhouse Cafe

Reports

Anonymous User from Huntsville, Alabama

March 19, 2026 at 11:42 AM

256-421-0970 reported as a Robocall. Received on March 19, 2026 at 10:40 AM.

Anonymous User from , AL

March 10, 2026 at 2:16 PM

256-421-0352 reported as a Live Voice or Other. Received on March 10, 2026 at 1:15 PM.
Call for Medical & prescriptions

Anonymous User from Alexander City, Alabama

November 17, 2025 at 3:45 PM

256-421-0688 reported as a Live Voice or Other. Received on November 17, 2025 at 1:06 PM.

Anonymous User from , AL

April 16, 2024 at 6:55 PM

256-421-0029 reported as a Live Voice or Other. Received on April 16, 2024 at 1:10 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Foley, Alabama

August 25, 2022 at 6:48 PM

256-421-3388 reported as a Live Voice or Other. Received on August 18, 2022 at 12:58 PM.
Call for Dropped call or no message

Anonymous User from Alpine, Alabama

August 11, 2022 at 1:01 PM

256-421-2384 reported as a unwanted call. Received on August 11, 2022 at 11:53 AM.

Most 'popular' numbers on this prefix:

256-421-0XXX: 256-421-0010 | 256-421-0011 | 256-421-0020 | 256-421-0022 | 256-421-0024 | 256-421-0100 | 256-421-0102 | 256-421-0105 | 256-421-0158 |
256-421-2XXX: 256-421-2300 | 256-421-2345 | 256-421-2362 | 256-421-2381 | 256-421-2383 | 256-421-2388 |
256-421-3XXX: 256-421-3300 | 256-421-3330 | 256-421-3333 | 256-421-3380 | 256-421-3383 | 256-421-3388 |