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603-405

You are reviewing the Area Code (NPA/NXX) report for 603-405. Did you mean to search the SMS short code 603405?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number603405
Basic Format603-405
NPA (Area Code)603
NXX405

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
603-405-0XXX314CIDT AMERICA, CORP. - NHSOMERSWTHAS11/24/2020SOMERSWORTHNHNE12/24/2020
603-405-1XXX073HTELNYX LLCSOMERSWTHAS06/05/2024SOMERSWORTHNHNE07/04/2024
603-405-2XXX8468FREEDOM RING COMMUNICATIONS, LLCSOMERSWTHAS01/23/2017SOMERSWORTHNHNE02/16/2017
603-405-3XXX8299TELEPORT COMMUNICATIONS AMERICA, LLC - NHSOMERSWTHAVSOMERSWORTHNHNE06/21/2016
603-405-4XXX8299TELEPORT COMMUNICATIONS AMERICA, LLC - NHSOMERSWTHAVSOMERSWORTHNHNE06/21/2016
603-405-5XXX8299TELEPORT COMMUNICATIONS AMERICA, LLC - NHSOMERSWTHAVSOMERSWORTHNHNE06/21/2016
603-405-6XXX8299TELEPORT COMMUNICATIONS AMERICA, LLC - NHSOMERSWTHAS04/21/2016SOMERSWORTHNHNE06/17/2016
603-405-7XXX8299TELEPORT COMMUNICATIONS AMERICA, LLC - NHSOMERSWTHAVSOMERSWORTHNHNE06/21/2016
603-405-8XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCSOMERSWTHAS04/24/2017SOMERSWORTHNHNE05/04/2017
603-405-9XXX8299TELEPORT COMMUNICATIONS AMERICA, LLC - NHSOMERSWTHAVSOMERSWORTHNHNE04/21/2020
603-405-XXXX8299TELEPORT COMMUNICATIONS AMERICA, LLC - NHSOMERSWTHAS04/20/2016SOMERSWORTHNH

Business/Government Phones on the 603-405 Prefix

PhoneNameAddress
603-405-8884Seacoast Roofing & Exteriors

Reports

Anonymous User from Forest Grove, Oregon

January 30, 2026 at 6:25 PM

603-405-2141 reported as a Robocall. Received on January 30, 2026 at 3:15 PM.

Anonymous User from Laconia, New Hampshire

March 13, 2025 at 9:31 PM

603-405-2939 reported as a Robocall. Received on March 12, 2025 at 10:54 AM.
Call for Dropped call or no message

Anonymous User from , NH

March 21, 2024 at 1:35 PM

603-405-0649 reported as a unwanted call. Received on March 20, 2024 at 2:02 PM.

Anonymous User from Jaffrey, New Hampshire

November 28, 2022 at 10:33 AM

603-405-6908 reported as a Live Voice or Other. Received on November 11, 2022 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from Jaffrey, New Hampshire

November 8, 2022 at 1:48 PM

603-405-6274 reported as a Live Voice or Other. Received on November 3, 2022 at 12:00 AM.

Most 'popular' numbers on this prefix:

603-405-0XXX: 603-405-0601 | 603-405-0602 | 603-405-0606 | 603-405-0645 | 603-405-0647 | 603-405-0648 |
603-405-2XXX: 603-405-2900 | 603-405-2930 | 603-405-2931 | 603-405-2933 | 603-405-2992 | 603-405-2998 |
603-405-6XXX: 603-405-6247 | 603-405-6248 | 603-405-6270 | 603-405-6272 | 603-405-6277 | 603-405-6900 | 603-405-6901 | 603-405-6906 | 603-405-6995 | 603-405-6996 | 603-405-6998 |
603-405-8XXX: 603-405-8800 | 603-405-8888 | 603-405-8899 |