603-815

You are reviewing the Area Code (NPA/NXX) report for 603-815. Did you mean to search the SMS short code 603815?

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	603815
Basic Format	603-815
NPA (Area Code)	603
NXX	815

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date	Block Available Date
603-815-0XXX	8299	TELEPORT COMMUNICATIONS AMERICA, LLC - NH	DURHAM	AS	12/07/2007	DURHAM	NH	NE	02/11/2008
603-815-1XXX	6386	BELL ATLANTIC MOBILE, INC	DURHAM	AS	08/11/2021	DURHAM	NH	NE	08/23/2021
603-815-2XXX	6386	BELL ATLANTIC MOBILE, INC	DURHAM	AS	06/28/2017	DURHAM	NH	NE	07/11/2017
603-815-3XXX	8299	TELEPORT COMMUNICATIONS AMERICA, LLC - NH	DURHAM	AV		DURHAM	NH	NE		09/22/2025
603-815-4XXX	318J	COMCAST IP PHONE, LLC	DURHAM	AS	12/29/2014	DURHAM	NH	NE	01/12/2015
603-815-5XXX	8299	TELEPORT COMMUNICATIONS AMERICA, LLC - NH	DURHAM	AV		DURHAM	NH	NE		02/26/2008
603-815-6XXX	8299	TELEPORT COMMUNICATIONS AMERICA, LLC - NH	DURHAM	AV		DURHAM	NH	NE		02/26/2008
603-815-7XXX	6386	BELL ATLANTIC MOBILE, INC	DURHAM	AS	08/13/2025	DURHAM	NH	NE	08/25/2025
603-815-8XXX	6386	BELL ATLANTIC MOBILE, INC	DURHAM	AS	08/25/2023	DURHAM	NH	NE	09/19/2023
603-815-9XXX	073H	TELNYX LLC	DURHAM	AS	10/12/2022	DURHAM	NH	NE	11/07/2022
603-815-XXXX	8299	TELEPORT COMMUNICATIONS AMERICA, LLC - NH	DURHAM	AS	12/06/2007	DURHAM	NH

Business/Government Phones on the 603-815 Prefix

Phone	Name	Address
603-815-4181	Lexie's	421 Central Avenue Dover 03801 US
603-815-4916	The Freedom Café	37 Main Street Durham US
603-815-4962	Rise + Grind	US

Reports

Anonymous User from Strafford, New Hampshire

August 19, 2025 at 12:03 PM

603-815-7616 reported as a Live Voice or Other. Received on August 19, 2025 at 11:58 AM.
Call for Dropped call or no message

Anonymous User from Hudson, New Hampshire

April 3, 2025 at 4:19 PM

603-815-4096 reported as a Robocall. Received on April 3, 2025 at 4:13 PM.
Call for Energy, solar, & utilities

Anonymous User from Laconia, New Hampshire

March 23, 2025 at 10:14 AM

603-815-4501 reported as a Live Voice or Other. Received on March 21, 2025 at 2:29 PM.

Anonymous User from Merrimack, New Hampshire

January 21, 2025 at 2:26 PM

603-815-4177 reported as a Robocall. Received on January 21, 2025 at 1:32 PM.
Call for Medical & prescriptions

Anonymous User from Merrimack, New Hampshire

December 2, 2024 at 9:36 AM

603-815-4263 reported as a Robocall. Received on November 27, 2024 at 2:43 PM.
Call for Dropped call or no message

Anonymous User from , NH

November 30, 2024 at 4:11 PM

603-815-0546 reported as a Robocall. Received on November 30, 2024 at 3:04 PM.
Call for Medical & prescriptions

Anonymous User from Bradenton, Florida

May 31, 2024 at 3:36 PM

603-815-9111 reported as a Live Voice or Other. Received on May 2, 2024 at 9:22 AM.

Anonymous User from Chesterfield, VA

May 2, 2022 at 8:11 PM

603-815-1476 reported as a Prerecorded Voice. Received on May 2, 2022 at 2:00 PM.
Unwanted call for Other Services
Contacted via Internet (VOIP)

Anonymous User from Merrimack, NH

October 14, 2021 at 6:52 PM

603-815-0715 reported as a Prerecorded Voice. Received on October 14, 2021 at 2:30 PM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

603-815-0XXX: 603-815-0500 | 603-815-0530 | 603-815-0540 | 603-815-0545 | 603-815-0700 | 603-815-0710 | 603-815-0711 | 603-815-0715 | 603-815-0777 |
603-815-1XXX: 603-815-1400 | 603-815-1403 | 603-815-1409 | 603-815-1470 | 603-815-1474 | 603-815-1478 |
603-815-4XXX: 603-815-4000 | 603-815-4040 | 603-815-4062 | 603-815-4091 | 603-815-4096 | 603-815-4099 | 603-815-4100 | 603-815-4110 | 603-815-4120 | 603-815-4160 | 603-815-4168 | 603-815-4200 | 603-815-4202 | 603-815-4220 | 603-815-4260 | 603-815-4262 | 603-815-4269 | 603-815-4900 | 603-815-4920 | 603-815-4922 | 603-815-4925 | 603-815-4997 | 603-815-4998 |
603-815-9XXX: 603-815-9100 | 603-815-9110 | 603-815-9111 | 603-815-9115 |