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603-439

You are reviewing the Area Code (NPA/NXX) report for 603-439. Did you mean to search the SMS short code 603439?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number603439
Basic Format603-439
NPA (Area Code)603
NXX439

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
603-439-0XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCKEENEAS08/17/2011KEENENHNE08/29/2011
603-439-1XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCKEENEAS03/28/2013KEENENHNE04/27/2013
603-439-2XXX829JPAETEC ITEL, LLCKEENEAS01/15/2005KEENENHNE01/27/2005
603-439-3XXX829JPAETEC ITEL, LLCKEENEAS07/16/2003KEENENHNE07/28/2003
603-439-4XXX829JPAETEC ITEL, LLCKEENEAS07/16/2003KEENENHNE07/28/2003
603-439-5XXX829JPAETEC ITEL, LLCKEENEAVKEENENHNE05/01/2025
603-439-6XXX829JPAETEC ITEL, LLCKEENERTKEENENHNE
603-439-7XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCKEENEAS03/13/2014KEENENHNE04/01/2014
603-439-8XXX6386BELL ATLANTIC MOBILE, INCKEENEAS12/29/2023KEENENHNE02/15/2024
603-439-9XXX6386BELL ATLANTIC MOBILE, INCKEENEAS11/13/2024KEENENHNE11/25/2024
603-439-XXXX829JPAETEC ITEL, LLCKEENEASKEENENH

Business/Government Phones on the 603-439 Prefix

PhoneNameAddress
603-439-6648kcs ARCHITECTS
603-439-2000Kodiak Veterinary Hospital142 Lowell Road Hudson 03051 US

Reports

Anonymous User from Hudson, New Hampshire

June 16, 2025 at 1:17 PM

603-439-2283 reported as a Robocall. Received on June 16, 2025 at 1:14 PM.
Call for Medical & prescriptions

Anonymous User from Houston, Texas

April 29, 2025 at 5:02 PM

603-439-4069 reported as a Live Voice or Other. Received on April 25, 2025 at 8:26 AM.

Anonymous User from , NH

February 18, 2025 at 3:14 PM

603-439-3918 reported as a Robocall. Received on February 7, 2025 at 1:54 PM.

Anonymous User from Littleton, New Hampshire

November 4, 2024 at 9:34 AM

603-439-5577 reported as a Robocall. Received on November 2, 2024 at 10:19 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , NH

October 15, 2024 at 9:19 AM

603-439-3948 reported as a Robocall. Received on October 15, 2024 at 10:15 AM.
Call for No Subject Provided

Anonymous User from , NH

October 31, 2023 at 7:26 PM

603-439-6232 reported as a Robocall. Received on October 31, 2023 at 7:23 PM.
Call for No Subject Provided

Anonymous User from Manchester, New Hampshire

April 11, 2023 at 5:43 PM

603-439-8992 reported as a unwanted call. Received on April 11, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Newport, New Hampshire

March 13, 2023 at 3:59 PM

603-439-6881 reported as a Robocall. Received on March 13, 2023 at 2:40 PM.
Call for Medical & prescriptions

Anonymous User from , MA

September 16, 2022 at 3:01 PM

603-439-4745 reported as a Robocall. Received on September 16, 2022 at 2:55 PM.
Call for Dropped call or no message

Anonymous User from Manchester, New Hampshire

September 7, 2022 at 5:25 PM

603-439-5542 reported as a unwanted call. Received on September 7, 2022 at 4:48 PM.

Most 'popular' numbers on this prefix:

603-439-3XXX: 603-439-3900 | 603-439-3901 | 603-439-3940 | 603-439-3945 |
603-439-4XXX: 603-439-4000 | 603-439-4010 | 603-439-4040 | 603-439-4700 | 603-439-4707 | 603-439-4740 | 603-439-4747 | 603-439-4749 | 603-439-4777 |
603-439-5XXX: 603-439-5500 | 603-439-5507 | 603-439-5540 | 603-439-5544 | 603-439-5545 | 603-439-5550 |
603-439-6XXX: 603-439-6200 | 603-439-6210 | 603-439-6220 | 603-439-6230 | 603-439-6234 | 603-439-6600 | 603-439-6640 | 603-439-6644 | 603-439-6645 | 603-439-6660 | 603-439-6800 | 603-439-6880 | 603-439-6888 |
603-439-8XXX: 603-439-8900 | 603-439-8901 | 603-439-8907 | 603-439-8997 | 603-439-8998 | 603-439-8999 |