phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

603-678

You are reviewing the Area Code (NPA/NXX) report for 603-678. Did you mean to search the SMS short code 603678?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Examples: 206-739-5800, 206, 206-739, 48369
Raw Number603678
Basic Format603-678
NPA (Area Code)603
NXX678

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
603-678-0XXX6386BELL ATLANTIC MOBILE, INCLEBANONAS02/22/2022LEBANONNHNE03/11/2022
603-678-1XXX6386BELL ATLANTIC MOBILE, INCLEBANONAS09/10/2018LEBANONNHNE09/20/2018
603-678-2XXX6386BELL ATLANTIC MOBILE, INCLEBANONAS07/20/2023LEBANONNHNE08/08/2023
603-678-3XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCLEBANONAS10/19/2015LEBANONNHNE10/29/2015
603-678-4XXX4017LEVEL 3 COMMUNICATIONS, LLC - NHLEBANONRTLEBANONNHNE
603-678-5XXX318JCOMCAST IP PHONE, LLCLEBANONAS08/20/2015LEBANONNHNE09/14/2015
603-678-6XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCLEBANONAS09/09/2016LEBANONNHNE09/21/2016
603-678-7XXX073HTELNYX LLCLEBANONAS01/10/2023LEBANONNHNE02/03/2023
603-678-8XXX318JCOMCAST IP PHONE, LLCLEBANONAS04/18/2012LEBANONNHNE05/18/2012
603-678-9XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCLEBANONAS07/09/2013LEBANONNHNE07/31/2013
603-678-XXXX4017LEVEL 3 COMMUNICATIONS, LLC - NHLEBANONASLEBANONNH

Business/Government Phones on the 603-678 Prefix

PhoneNameAddress
603-678-3010Coos Enterprises LLC
603-678-4759North Country Eye Care Associates
603-678-8142RealClean Rugs
603-678-2038Protectworth Brewing633 John Stark Highway Newport 03773 US
603-678-4063Nashua Family Dentistry03062 US
603-678-4201Granite State Glass66 Benning Street West Lebanon 03784 US
603-678-4695Upper Valley Wealth Management45 Lyme Road Hanover 03755 US
603-678-4759North Country Eye Care10 Benning Street West Lebanon 03784 US
603-678-4944Westaff5 Airport Road West Lebanon 03784 US
603-678-5906Lebanon Poker Room and Casino45 Hanover Street Lebanon 03766 US
603-678-5943Twice on Sundae2 West Park Street Lebanon 03766 US
603-678-8142Real Clean Rugs10 Spencer Street Lebanon 03766 US
603-678-8179Phnom Penh Sandwich Station1 High St Lebanon 03766 US
603-678-8179Phnom Penh Sandwich Station1 High Street Lebanon 03766 US
603-678-8185Valley Vision Eyecare165 Mechanic Street Lebanon 03766 US
603-678-8279Dazzle Cupcakes57 Hanover Street Lebanon 03766 US
603-678-8386White River Technologies115 Etna Road Lebanon 03766 US
603-678-8643Black Moon Games267 Plainfield Road West Lebanon 03784 US

Reports

Anonymous User from Concord, New Hampshire

March 16, 2026 at 5:50 PM

603-678-4108 reported as a Robocall. Received on March 16, 2026 at 4:10 PM.
Call for Home improvement & cleaning

Anonymous User from Las Vegas, Nevada

February 4, 2026 at 1:45 PM

603-678-8251 reported as a Live Voice or Other. Received on February 4, 2026 at 9:34 AM.

Anonymous User from Hudson, Massachusetts

January 21, 2026 at 10:09 AM

603-678-7682 reported as a Robocall. Received on January 20, 2026 at 4:48 PM.
Call for Dropped call or no message

Anonymous User from Mahwah, New Jersey

November 13, 2025 at 2:56 PM

603-678-5298 reported as a Robocall. Received on November 13, 2025 at 2:35 PM.

Anonymous User from Antrim, New Hampshire

September 30, 2025 at 4:02 PM

603-678-9052 reported as a Live Voice or Other. Received on September 30, 2025 at 12:41 PM.

Anonymous User from Arvada, Colorado

September 16, 2025 at 5:31 PM

603-678-8902 reported as a Robocall. Received on September 16, 2025 at 3:17 PM.
Call for Dropped call or no message

Anonymous User from New Hampton, New Hampshire

July 17, 2025 at 11:55 AM

603-678-8407 reported as a Live Voice or Other. Received on July 17, 2025 at 11:19 AM.

Anonymous User from Spartanburg, South Carolina

June 26, 2025 at 9:54 AM

603-678-8918 reported as a Robocall. Received on June 25, 2025 at 4:08 PM.
Call for Medical & prescriptions

Anonymous User from Freehold, New Jersey

May 31, 2025 at 6:05 AM

603-678-0779 reported as a Live Voice or Other. Received on May 22, 2025 at 4:25 PM.

Anonymous User from Lee, New Hampshire

March 10, 2025 at 3:36 PM

603-678-7086 reported as a Live Voice or Other. Received on March 10, 2025 at 2:31 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Hampton, New Hampshire

February 26, 2025 at 8:42 PM

603-678-4031 reported as a Robocall. Received on February 26, 2025 at 2:11 PM.
Call for Medical & prescriptions

Anonymous User from Hudson, New Hampshire

February 21, 2025 at 4:10 PM

603-678-5643 reported as a Robocall. Received on February 21, 2025 at 3:19 PM.
Call for Energy, solar, & utilities

Anonymous User from Manchester, New Hampshire

February 13, 2025 at 12:26 PM

603-678-5405 reported as a unwanted call. Received on February 12, 2025 at 9:37 AM.
Call for Dropped call or no message

Anonymous User from Grantham, New Hampshire

February 12, 2025 at 7:57 PM

603-678-4140 reported as a Robocall. Received on February 12, 2025 at 7:17 PM.

Anonymous User from Manchester, New Hampshire

December 6, 2024 at 10:58 AM

603-678-8521 reported as a Robocall. Received on December 6, 2024 at 9:23 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Windham, New Hampshire

December 2, 2024 at 5:57 PM

603-678-4536 reported as a Live Voice or Other. Received on December 2, 2024 at 11:59 AM.
Call for Dropped call or no message

Anonymous User from Tucson, Arizona

October 21, 2024 at 6:23 PM

603-678-4967 reported as a Robocall. Received on October 7, 2024 at 7:15 AM.
Call for Energy, solar, & utilities

Anonymous User from , CO

August 18, 2024 at 7:20 PM

603-678-2679 reported as a Live Voice or Other. Received on August 18, 2024 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Auburn, New Hampshire

July 29, 2024 at 4:44 PM

603-678-4835 reported as a Robocall. Received on July 29, 2024 at 9:18 AM.

Anonymous User from , NH

April 1, 2024 at 12:03 PM

603-678-4967 reported as a Robocall. Received on March 30, 2024 at 12:03 AM.
Call for Energy, solar, & utilities

Anonymous User from , HI

February 2, 2024 at 8:25 PM

603-678-4140 reported as a Robocall. Received on February 2, 2024 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from Deltona, Florida

January 11, 2024 at 10:22 AM

603-678-2058 reported as a Live Voice or Other. Received on January 9, 2024 at 8:52 AM.

Anonymous User from Rochester, New Hampshire

September 11, 2023 at 5:17 PM

603-678-1039 reported as a Robocall. Received on September 11, 2023 at 5:13 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Troy, New Hampshire

July 17, 2023 at 5:30 PM

603-678-5989 reported as a Robocall. Received on July 17, 2023 at 5:25 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Oxford, Connecticut

April 5, 2023 at 6:27 PM

603-678-1135 reported as a Robocall. Received on April 5, 2023 at 5:36 PM.
Call for Dropped call or no message

Anonymous User from Oxford, Connecticut

March 30, 2023 at 4:41 PM

603-678-4307 reported as a Robocall. Received on March 28, 2023 at 3:26 PM.
Call for Dropped call or no message

Anonymous User from Portsmouth, New Hampshire

March 15, 2023 at 6:55 PM

603-678-4967 reported as a Live Voice or Other. Received on March 15, 2023 at 5:29 PM.

Anonymous User from Rocklin, California

February 8, 2023 at 11:36 AM

603-678-4848 reported as a Live Voice or Other. Received on February 8, 2023 at 8:32 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NH

January 17, 2023 at 5:00 PM

603-678-1112 reported as a unwanted call. Received on January 17, 2023 at 4:58 PM.
Call for No Subject Provided

Anonymous User from , NH

July 13, 2022 at 4:27 PM

603-678-4607 reported as a Robocall. Received on July 13, 2022 at 3:59 PM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

603-678-1XXX: 603-678-1000 | 603-678-1001 | 603-678-1003 | 603-678-1030 | 603-678-1037 | 603-678-1038 | 603-678-1100 | 603-678-1111 | 603-678-1122 | 603-678-1130 | 603-678-1133 | 603-678-1139 |
603-678-2XXX: 603-678-2600 | 603-678-2650 | 603-678-2666 | 603-678-2670 | 603-678-2675 | 603-678-2677 |
603-678-3XXX: 603-678-3000 | 603-678-3010 | 603-678-3015 | 603-678-3016 | 603-678-3030 | 603-678-3062 |
603-678-4XXX: 603-678-4000 | 603-678-4030 | 603-678-4040 | 603-678-4060 | 603-678-4062 | 603-678-4067 | 603-678-4100 | 603-678-4110 | 603-678-4120 | 603-678-4140 | 603-678-4145 | 603-678-4200 | 603-678-4201 | 603-678-4202 | 603-678-4220 | 603-678-4300 | 603-678-4301 | 603-678-4303 | 603-678-4320 | 603-678-4350 | 603-678-4500 | 603-678-4501 | 603-678-4508 | 603-678-4530 | 603-678-4533 | 603-678-4535 | 603-678-4600 | 603-678-4601 | 603-678-4607 | 603-678-4609 | 603-678-4700 | 603-678-4750 | 603-678-4755 | 603-678-4777 | 603-678-4800 | 603-678-4801 | 603-678-4830 | 603-678-4833 | 603-678-4888 | 603-678-4900 | 603-678-4901 | 603-678-4960 | 603-678-4965 | 603-678-4998 |
603-678-5XXX: 603-678-5400 | 603-678-5401 | 603-678-5420 | 603-678-5440 | 603-678-5450 | 603-678-5600 | 603-678-5640 | 603-678-5645 | 603-678-5650 | 603-678-5900 | 603-678-5901 | 603-678-5902 | 603-678-5997 |
603-678-7XXX: 603-678-7000 | 603-678-7020 | 603-678-7040 | 603-678-7080 | 603-678-7083 | 603-678-7088 |
603-678-8XXX: 603-678-8100 | 603-678-8109 | 603-678-8140 | 603-678-8144 | 603-678-8200 | 603-678-8250 | 603-678-8270 | 603-678-8300 | 603-678-8320 | 603-678-8380 | 603-678-8388 | 603-678-8500 | 603-678-8501 | 603-678-8520 | 603-678-8521 | 603-678-8522 | 603-678-8600 | 603-678-8640 | 603-678-8649 | 603-678-8650 |