603-931

You are reviewing the Area Code (NPA/NXX) report for 603-931. Did you mean to search the SMS short code 603931?

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	603931
Basic Format	603-931
NPA (Area Code)	603
NXX	931

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date	Block Available Date
603-931-0XXX	6386	BELL ATLANTIC MOBILE, INC	CONCORD	AS	12/30/2015	CONCORD	NH	NE	01/29/2016
603-931-1XXX	7778	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH	CONCORD	AV		CONCORD	NH	NE		04/23/2024
603-931-2XXX	6386	BELL ATLANTIC MOBILE, INC	CONCORD	AS	12/30/2015	CONCORD	NH	NE	03/29/2016
603-931-3XXX	7778	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH	CONCORD	AS	05/26/2015	CONCORD	NH	NE	07/05/2015
603-931-4XXX	996E	BANDWIDTH.COM CLEC, LLC - NH	CONCORD	AS	03/11/2016	CONCORD	NH	NE	04/07/2016
603-931-5XXX	996E	BANDWIDTH.COM CLEC, LLC - NH	CONCORD	AS	07/21/2015	CONCORD	NH	NE	07/31/2015
603-931-6XXX	5562	METROPCS, INC.	CONCORD	AS	09/24/2015	CONCORD	NH	NE	10/18/2015
603-931-7XXX	5562	METROPCS, INC.	CONCORD	AS	09/24/2015	CONCORD	NH	NE	10/18/2015
603-931-8XXX	6889	OMNIPOINT MIAMI E LICENSE, LLC	CONCORD	AS	01/07/2016	CONCORD	NH	NE	02/06/2016
603-931-9XXX	6386	BELL ATLANTIC MOBILE, INC	CONCORD	AS	05/22/2017	CONCORD	NH	NE	06/19/2017
603-931-XXXX	7778	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH	CONCORD	AS	05/21/2015	CONCORD	NH

Business/Government Phones on the 603-931 Prefix

Phone	Name	Address
603-931-1111	USA Insulation of Southern NH
603-931-8101	Luke Beauregard Construction , LLC
603-931-0836	DMS Bodyworks	35 Glass Street Pembroke 03275 US
603-931-1700	Scenic Railriders	188 Sewalls Falls Road Concord 03301 US
603-931-1878	Tru by Hilton Concord	406 South Main Street Concord 03301 US
603-931-3073	Dunkin' Donuts	214 Route 106 South Loudon 03307 US
603-931-3469	Bow Auto Parts	1317 Route 3-A Bow 03304 US
603-931-4744	New Hampshire Medical Staffing	1641 Lafayette Road Portsmouth 03801 US

Reports

Anonymous User from Forest Grove, New Hampshire

February 12, 2026 at 5:21 PM

603-931-3086 reported as a Robocall. Received on February 11, 2026 at 5:47 AM.

Anonymous User from Peabody, MA

January 15, 2026 at 2:57 PM

603-931-3278 reported as a Prerecorded Voice. Received on January 15, 2026 at 9:34 AM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Paducah, Kentucky

January 9, 2026 at 4:16 PM

603-931-5952 reported as a Live Voice or Other. Received on January 9, 2026 at 9:02 AM.

Anonymous User from Hooksett, New Hampshire

November 27, 2025 at 11:11 AM

603-931-4959 reported as a Robocall. Received on November 27, 2025 at 9:46 AM.
Call for Home improvement & cleaning

Anonymous User from Danville, New Hampshire

September 25, 2025 at 10:30 AM

603-931-5247 reported as a unwanted call. Received on September 25, 2025 at 9:23 AM.

Anonymous User from Hudson, New Hampshire

February 24, 2025 at 1:46 PM

603-931-5117 reported as a Robocall. Received on February 24, 2025 at 1:43 PM.
Call for Medical & prescriptions

Anonymous User from , NH

February 13, 2025 at 9:04 AM

603-931-4057 reported as a Robocall. Received on February 13, 2025 at 9:02 AM.

Anonymous User from Manchester, New Hampshire

January 16, 2025 at 5:43 PM

603-931-4130 reported as a Live Voice or Other. Received on January 16, 2025 at 9:33 AM.

Anonymous User from Plaistow, New Hampshire

December 19, 2024 at 2:15 PM

603-931-3083 reported as a Robocall. Received on December 19, 2024 at 1:40 PM.

Anonymous User from Hancock, New Hampshire

December 5, 2024 at 10:54 AM

603-931-3042 reported as a Live Voice or Other. Received on December 5, 2024 at 10:34 AM.
Call for Medical & prescriptions

Anonymous User from Bow, New Hampshire

November 19, 2024 at 10:02 AM

603-931-5307 reported as a Robocall. Received on November 19, 2024 at 10:00 AM.
Call for Medical & prescriptions

Anonymous User from Sanbornton, New Hampshire

February 12, 2024 at 6:55 AM

603-931-3279 reported as a Robocall. Received on February 9, 2024 at 8:30 AM.

Anonymous User from Sanbornton, New Hampshire

February 12, 2024 at 6:54 AM

603-931-3279 reported as a Robocall. Received on February 9, 2024 at 11:41 AM.

Anonymous User from Sanbornton, New Hampshire

February 12, 2024 at 6:49 AM

603-931-3279 reported as a Robocall. Received on February 9, 2024 at 11:41 AM.

Anonymous User from Laconia, New Hampshire

August 19, 2023 at 9:04 PM

603-931-6462 reported as a Live Voice or Other. Received on August 19, 2023 at 7:57 PM.
Call for Warranties & protection plans

Anonymous User from , NH

August 9, 2023 at 12:39 PM

603-931-5393 reported as a Live Voice or Other. Received on August 5, 2023 at 11:39 AM.
Call for Medical & prescriptions

Anonymous User from Kittery, Maine

June 12, 2023 at 4:09 PM

603-931-9318 reported as a Robocall. Received on May 5, 2023 at 10:13 AM.

Anonymous User from , NH

October 13, 2022 at 1:31 PM

603-931-4959 reported as a Robocall. Received on October 13, 2022 at 1:13 PM.
Call for Medical & prescriptions

Anonymous User from , KY

June 4, 2022 at 8:35 AM

603-931-4012 reported as a Robocall. Received on June 3, 2022 at 5:56 PM.
Call for No Subject Provided

Anonymous User from Canaan, NH

December 10, 2021 at 7:54 PM

603-931-3279 reported as a Prerecorded Voice. Received on December 10, 2021 at 2:11 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

603-931-1XXX: 603-931-1100 | 603-931-1110 | 603-931-1111 | 603-931-1112 | 603-931-1122 | 603-931-1199 | 603-931-1700 | 603-931-1703 | 603-931-1707 | 603-931-1711 | 603-931-1750 | 603-931-1800 | 603-931-1852 | 603-931-1870 | 603-931-1877 | 603-931-1878 | 603-931-1887 |
603-931-3XXX: 603-931-3000 | 603-931-3030 | 603-931-3062 | 603-931-3080 | 603-931-3083 | 603-931-3088 | 603-931-3200 | 603-931-3231 | 603-931-3270 | 603-931-3275 | 603-931-3277 |
603-931-4XXX: 603-931-4000 | 603-931-4010 | 603-931-4052 | 603-931-4053 | 603-931-4054 | 603-931-4062 | 603-931-4100 | 603-931-4110 | 603-931-4120 | 603-931-4130 | 603-931-4135 | 603-931-4700 | 603-931-4710 | 603-931-4740 | 603-931-4747 | 603-931-4749 | 603-931-4777 | 603-931-4900 | 603-931-4950 | 603-931-4955 | 603-931-4997 | 603-931-4998 |
603-931-5XXX: 603-931-5100 | 603-931-5110 | 603-931-5111 | 603-931-5115 | 603-931-5120 | 603-931-5300 | 603-931-5303 | 603-931-5305 | 603-931-5310 | 603-931-5320 | 603-931-5500 | 603-931-5507 | 603-931-5509 | 603-931-5550 |
603-931-6XXX: 603-931-6400 | 603-931-6401 | 603-931-6460 |
603-931-8XXX: 603-931-8100 | 603-931-8105 | 603-931-8109 |
603-931-9XXX: 603-931-9300 | 603-931-9310 | 603-931-9311 | 603-931-9319 | 603-931-9330 |