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603-840

You are reviewing the Area Code (NPA/NXX) report for 603-840. Did you mean to search the SMS short code 603840?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number603840
Basic Format603-840
NPA (Area Code)603
NXX840

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
603-840-0XXX318JCOMCAST IP PHONE, LLCEPSOMAS11/18/2009EPSOMNHNE01/25/2010
603-840-1XXX6889OMNIPOINT MIAMI E LICENSE, LLCEPSOMAS04/01/2024EPSOMNHNE04/29/2024
603-840-2XXX6889OMNIPOINT MIAMI E LICENSE, LLCEPSOMAS04/01/2024EPSOMNHNE04/29/2024
603-840-3XXX073HTELNYX LLCEPSOMAS06/24/2024EPSOMNHNE07/22/2024
603-840-4XXX6889OMNIPOINT MIAMI E LICENSE, LLCEPSOMAS07/19/2024EPSOMNHNE08/16/2024
603-840-5XXX6889OMNIPOINT MIAMI E LICENSE, LLCEPSOMAS07/19/2024EPSOMNHNE08/16/2024
603-840-6XXX6889OMNIPOINT MIAMI E LICENSE, LLCEPSOMAS07/19/2024EPSOMNHNE08/16/2024
603-840-7XXX318JCOMCAST IP PHONE, LLCEPSOMAVEPSOMNHNE11/19/2020
603-840-8XXX6889OMNIPOINT MIAMI E LICENSE, LLCEPSOMAS05/17/2024EPSOMNHNE06/15/2024
603-840-9XXX6889OMNIPOINT MIAMI E LICENSE, LLCEPSOMAS05/17/2024EPSOMNHNE06/15/2024
603-840-XXXX318JCOMCAST IP PHONE, LLCEPSOMAS11/16/2009EPSOMNH

Reports

Anonymous User from Forest Grove, New Hampshire

April 7, 2026 at 10:28 AM

603-840-9794 reported as a Robocall. Received on April 6, 2026 at 4:08 AM.

Anonymous User from Hudson, New Hampshire

November 15, 2025 at 8:43 PM

603-840-5672 reported as a Robocall. Received on October 16, 2025 at 1:02 PM.
Call for Medical & prescriptions

Anonymous User from Strafford, New Hampshire

August 13, 2025 at 2:36 PM

603-840-6529 reported as a Live Voice or Other. Received on August 11, 2025 at 5:05 PM.
Call for Dropped call or no message

Anonymous User from Windham, New Hampshire

August 6, 2025 at 6:12 PM

603-840-6125 reported as a Live Voice or Other. Received on August 6, 2025 at 5:17 PM.
Call for Dropped call or no message

Anonymous User from , NH

August 6, 2025 at 2:14 PM

603-840-8470 reported as a Live Voice or Other. Received on August 6, 2025 at 2:11 PM.

Anonymous User from Somersworth, New Hampshire

July 22, 2025 at 5:37 PM

603-840-0243 reported as a unwanted call. Received on July 22, 2025 at 12:46 PM.

Anonymous User from Merrimack, New Hampshire

April 15, 2025 at 9:31 PM

603-840-9095 reported as a Live Voice or Other. Received on April 15, 2025 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Sanbornville, New Hampshire

February 24, 2025 at 12:10 PM

603-840-9380 reported as a Robocall. Received on February 24, 2025 at 11:04 AM.

Anonymous User from Manchester, New Hampshire

February 17, 2025 at 2:50 PM

603-840-8353 reported as a Robocall. Received on February 17, 2025 at 2:44 PM.

Anonymous User from , NH

December 10, 2024 at 6:06 PM

603-840-4203 reported as a Robocall. Received on December 10, 2024 at 6:03 PM.
Call for Dropped call or no message

Anonymous User from Laconia, New Hampshire

December 3, 2024 at 5:08 PM

603-840-3019 reported as a Robocall. Received on December 3, 2024 at 4:40 PM.
Call for Medical & prescriptions

Anonymous User from , NH

November 30, 2024 at 4:32 PM

603-840-9125 reported as a Robocall. Received on November 29, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Rochester, New Hampshire

November 15, 2024 at 6:59 AM

603-840-0297 reported as a Robocall. Received on November 14, 2024 at 5:49 PM.

Anonymous User from , NH

October 18, 2024 at 4:32 AM

603-840-4326 reported as a Robocall. Received on October 18, 2024 at 4:02 AM.

Anonymous User from Windham, New Hampshire

July 22, 2024 at 4:59 PM

603-840-5283 reported as a Live Voice or Other. Received on July 22, 2024 at 4:57 PM.
Call for Dropped call or no message

Anonymous User from Nashua, New Hampshire

November 13, 2023 at 3:01 PM

603-840-7890 reported as a Live Voice or Other. Received on November 13, 2023 at 2:46 PM.

Anonymous User from Goffstown, New Hampshire

February 27, 2023 at 4:09 PM

603-840-0621 reported as a Robocall. Received on February 27, 2023 at 4:02 PM.
Call for Medical & prescriptions

Anonymous User from Rochester, Minnesota

August 4, 2022 at 8:20 PM

603-840-3747 reported as a Robocall. Received on August 4, 2022 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Most 'popular' numbers on this prefix:

603-840-0XXX: 603-840-0238 | 603-840-0247 | 603-840-0248 | 603-840-0292 | 603-840-0293 | 603-840-0297 | 603-840-0620 | 603-840-0623 | 603-840-0625 |
603-840-3XXX: 603-840-3000 | 603-840-3010 | 603-840-3015 | 603-840-3016 | 603-840-3030 | 603-840-3062 | 603-840-3740 | 603-840-3745 | 603-840-3747 | 603-840-3776 | 603-840-3777 | 603-840-3778 |
603-840-4XXX: 603-840-4200 | 603-840-4202 | 603-840-4203 | 603-840-4241 | 603-840-4242 | 603-840-4300 | 603-840-4320 | 603-840-4321 | 603-840-4322 |
603-840-5XXX: 603-840-5200 | 603-840-5220 | 603-840-5280 | 603-840-5288 |
603-840-7XXX: 603-840-7800 | 603-840-7887 | 603-840-7890 | 603-840-7898 | 603-840-7899 |
603-840-8XXX: 603-840-8300 | 603-840-8303 | 603-840-8307 | 603-840-8350 | 603-840-8355 | 603-840-8357 | 603-840-8500 | 603-840-8501 | 603-840-8550 | 603-840-8556 | 603-840-8559 |
603-840-9XXX: 603-840-9120 | 603-840-9123 | 603-840-9125 | 603-840-9192 | 603-840-9195 | 603-840-9197 | 603-840-9300 | 603-840-9303 | 603-840-9307 | 603-840-9380 | 603-840-9383 | 603-840-9385 |