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603-307

You are reviewing the Area Code (NPA/NXX) report for 603-307. Did you mean to search the SMS short code 603307?

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Raw Number603307
Basic Format603-307
NPA (Area Code)603
NXX307

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
603-307-0XXX6386BELL ATLANTIC MOBILE, INCNO CONWAYAS02/26/2016NORTH CONWAYNHNE06/01/2016
603-307-1XXX793KTWC IP ENABLED SERVICES, LLCNO CONWAYAS10/11/2016NORTH CONWAYNHNE10/27/2016
603-307-2XXX637EONVOY, LLC - NHNO CONWAYAS08/05/2022NORTH CONWAYNHNE09/03/2022
603-307-3XXX829JPAETEC ITEL, LLCNO CONWAYAS12/27/2012NORTH CONWAYNHNE01/09/2013
603-307-4XXX6386BELL ATLANTIC MOBILE, INCNO CONWAYAS06/08/2018NORTH CONWAYNHNE06/17/2018
603-307-5XXX8299TELEPORT COMMUNICATIONS AMERICA, LLC - NHNO CONWAYAS04/19/2019NORTH CONWAYNHNE06/08/2019
603-307-6XXX6386BELL ATLANTIC MOBILE, INCNO CONWAYAVNORTH CONWAYNHNE04/23/2024
603-307-7XXX5113CONSOLIDATED COMM OF NO. NEW ENGLAND-NHNO CONWAYAS05/07/2014NORTH CONWAYNHNE05/19/2014
603-307-8XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCNO CONWAYAS10/31/2016NORTH CONWAYNHNE11/10/2016
603-307-9XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCNO CONWAYAS03/13/2014NORTH CONWAYNHNE04/01/2014
603-307-XXXX6386BELL ATLANTIC MOBILE, INCNO CONWAYAS09/06/2012NORTH CONWAYNH

Business/Government Phones on the 603-307 Prefix

PhoneNameAddress
603-307-9115Jet Property Services LLC

Reports

Anonymous User from Chouteau, Oklahoma

April 9, 2026 at 6:59 PM

603-307-1422 reported as a Robocall. Received on April 9, 2026 at 4:07 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from West Ossipee, New Hampshire

March 26, 2026 at 1:17 PM

603-307-2980 reported as a Robocall. Received on March 26, 2026 at 1:14 PM.
Call for Warranties & protection plans

Anonymous User from , NH

March 25, 2026 at 11:24 AM

603-307-2921 reported as a Live Voice or Other. Received on March 24, 2026 at 11:45 AM.
Call for Dropped call or no message

Anonymous User from Hudson, New Hampshire

March 20, 2026 at 12:45 PM

603-307-3593 reported as a Robocall. Received on March 20, 2026 at 11:46 AM.
Call for Medical & prescriptions

Anonymous User from Davenport, Florida

February 25, 2026 at 10:49 AM

603-307-2720 reported as a Robocall. Received on February 24, 2026 at 12:27 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Seabrook, New Hampshire

December 15, 2025 at 11:26 PM

603307209 reported as a Robocall. Received on December 15, 2025 at 11:21 PM.
Call for Medical & prescriptions

Anonymous User from , NH

December 9, 2025 at 2:02 PM

603-307-2779 reported as a Live Voice or Other. Received on December 9, 2025 at 1:43 PM.

Anonymous User from Naples, Florida

September 10, 2025 at 1:44 PM

603-307-2408 reported as a Live Voice or Other. Received on September 10, 2025 at 10:00 AM.

Anonymous User from Naples, FL

September 9, 2025 at 4:27 PM

603-307-2403 reported as a Live Voice. Received on September 9, 2025 at 11:30 AM.
Unwanted call for Health Insurance Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Seabrook, New Hampshire

August 1, 2025 at 8:33 PM

603-307-3637 reported as a Live Voice or Other. Received on August 1, 2025 at 3:00 PM.

Anonymous User from Northfield, New Hampshire

June 28, 2025 at 7:37 AM

603-307-5180 reported as a Robocall. Received on June 27, 2025 at 1:58 PM.

Anonymous User from Somersworth, New Hampshire

April 4, 2025 at 9:16 AM

603-307-2737 reported as a Live Voice or Other. Received on April 3, 2025 at 4:31 PM.

Anonymous User from Laconia, New Hampshire

April 3, 2025 at 2:08 PM

603-307-2646 reported as a Robocall. Received on April 3, 2025 at 2:03 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Berlin, New Hampshire

February 7, 2025 at 12:37 AM

603-307-5560 reported as a Robocall. Received on February 4, 2025 at 3:36 PM.
Call for Medical & prescriptions

Anonymous User from Henniker, New Hampshire

February 5, 2025 at 5:53 PM

603-307-5318 reported as a Robocall. Received on February 3, 2025 at 1:23 PM.
Call for No Subject Provided

Anonymous User from Windham, New Hampshire

February 4, 2025 at 12:47 PM

603-307-2946 reported as a Robocall. Received on February 4, 2025 at 12:38 PM.

Anonymous User from , NH

February 3, 2025 at 1:25 PM

603-307-5318 reported as a Robocall. Received on February 3, 2025 at 2:24 PM.
Call for Energy, solar, & utilities

Anonymous User from Effingham, New Hampshire

January 27, 2025 at 6:25 PM

603-307-2131 reported as a Robocall. Received on January 24, 2025 at 12:00 AM.

Anonymous User from Effingham, New Hampshire

January 27, 2025 at 6:13 PM

603-307-2131 reported as a Robocall. Received on January 23, 2025 at 12:00 AM.

Anonymous User from Dover, NH

January 8, 2025 at 6:53 PM

603-307-2188 reported as a Live Voice. Received on January 8, 2025 at 11:52 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Dover, New Hampshire

January 8, 2025 at 1:57 PM

603-307-2188 reported as a Live Voice or Other. Received on December 31, 2024 at 11:52 AM.

Anonymous User from Dover, New Hampshire

January 8, 2025 at 1:57 PM

603-307-2188 reported as a Live Voice or Other. Received on December 31, 2024 at 10:52 AM.

Anonymous User from Rumney, New Hampshire

November 17, 2024 at 5:27 PM

603-307-2137 reported as a Live Voice or Other. Received on November 17, 2024 at 4:18 AM.

Anonymous User from Hudson, New Hampshire

March 6, 2024 at 4:11 PM

603-307-0741 reported as a Robocall. Received on March 6, 2024 at 4:08 PM.

Anonymous User from Madbury, New Hampshire

January 21, 2024 at 6:42 PM

603-307-2050 reported as a Robocall. Received on January 20, 2024 at 4:28 PM.

Anonymous User from Epping, New Hampshire

December 1, 2023 at 4:45 PM

603-307-5405 reported as a Robocall. Received on December 1, 2023 at 9:03 AM.
Call for Medical & prescriptions

Anonymous User from , NH

October 29, 2023 at 2:40 PM

603-307-5176 reported as a Robocall. Received on October 29, 2023 at 2:32 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , FL

October 19, 2023 at 12:05 PM

603-307-2050 reported as a Robocall. Received on October 17, 2023 at 6:06 PM.
Call for Dropped call or no message

Anonymous User from Metuchen, NJ

September 25, 2023 at 4:09 PM

603-307-8386 reported as a Text Message. Received on September 25, 2023 at 4:15 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NH

September 19, 2023 at 11:38 AM

603-307-1458 reported as a Robocall. Received on September 19, 2023 at 12:00 AM.
Call for Medical & prescriptions

Anonymous User from Rochester, NH

September 14, 2023 at 3:33 PM

None reported as a Prerecorded Voice. Received on September 14, 2023 at 11:23 AM.
Unwanted call for Medicare Medicaid Services
Caller ID indicated they called from 603-307-2130
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NH

August 15, 2023 at 9:43 AM

603-307-2131 reported as a Robocall. Received on August 14, 2023 at 7:00 PM.

Anonymous User from , NH

June 7, 2023 at 8:07 PM

603-307-2131 reported as a unwanted call. Received on June 7, 2020 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Newtown, Pennsylvania

May 9, 2023 at 9:21 PM

603-307-2847 reported as a unwanted call. Received on April 10, 2023 at 2:00 PM.
Call for Dropped call or no message

Anonymous User from Milton, New Hampshire

May 9, 2023 at 5:57 PM

603-307-2048 reported as a Robocall. Received on May 9, 2023 at 5:42 PM.
Call for Dropped call or no message

Anonymous User from Rochester, New Hampshire

May 9, 2023 at 4:15 PM

603-307-2048 reported as a Robocall. Received on May 9, 2023 at 2:53 AM.
Call for Dropped call or no message

Anonymous User from Abington, Pennsylvania

February 20, 2023 at 6:36 PM

603-307-5950 reported as a Live Voice or Other. Received on February 20, 2023 at 6:35 PM.
Call for Dropped call or no message

Anonymous User from Mason, New Hampshire

February 12, 2023 at 6:35 AM

603-307-2129 reported as a Robocall. Received on February 12, 2023 at 9:00 AM.
Call for Medical & prescriptions

Anonymous User from , CA

February 9, 2023 at 2:06 PM

603-307-6638 reported as a Robocall. Received on February 6, 2023 at 7:19 AM.
Call for No Subject Provided

Anonymous User from Al, Alabama

December 21, 2022 at 10:45 AM

603-307-2224 reported as a Live Voice or Other. Received on December 20, 2022 at 9:10 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NH

December 16, 2022 at 11:12 AM

603-307-2224 reported as a Robocall. Received on December 16, 2022 at 10:23 AM.
Call for Dropped call or no message

Anonymous User from Pittsburgh, PA

November 10, 2022 at 9:50 PM

603-307-2215 reported as a Text Message. Received on November 10, 2022 at 4:22 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Bedford, New Hampshire

November 8, 2022 at 4:32 PM

603-307-2072 reported as a Robocall. Received on November 8, 2022 at 2:40 PM.
Call for Dropped call or no message

Anonymous User from Goffstown, New Hampshire

October 17, 2022 at 9:37 AM

603-307-2892 reported as a Robocall. Received on October 17, 2022 at 9:30 AM.
Call for Dropped call or no message

Anonymous User from Quincy, Massachusetts

October 10, 2022 at 2:43 PM

603-307-2389 reported as a Robocall. Received on October 10, 2022 at 1:32 AM.

Anonymous User from Manchester, New Hampshire

October 4, 2022 at 1:51 PM

603-307-2094 reported as a Live Voice or Other. Received on October 3, 2022 at 2:24 PM.
Call for Warranties & protection plans

Anonymous User from Manchester, New Hampshire

October 4, 2022 at 1:46 PM

603-307-2958 reported as a Live Voice or Other. Received on October 4, 2022 at 1:36 PM.
Call for Warranties & protection plans

Anonymous User from Columbia, South Carolina

September 16, 2022 at 11:38 AM

603-307-2509 reported as a Live Voice or Other. Received on September 16, 2022 at 11:33 AM.
Call for Vacation & timeshares

Anonymous User from , CA

July 8, 2016 at 8:43 PM

603-307-9272 reported as a Prerecorded Voice. Received on July 5, 2016 at 7:59 AM.
Robocall for unknown
Contacted via Internet (VOIP)

Anonymous User from , CA

July 6, 2016 at 4:04 PM

603-307-9272 reported as a Prerecorded Voice. Received on July 6, 2016 at 6:45 AM.
Robocall for unknown
Contacted via Internet (VOIP)

Anonymous User from , KY

July 5, 2016 at 9:15 PM

603-307-9272 reported as a Prerecorded Voice. Received on July 5, 2016 at 1:56 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CT

June 30, 2016 at 12:18 PM

603-307-9918 reported as a Autodialed Live Voice Call. Received on June 29, 2016 at 9:00 AM.
Robocall for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

April 8, 2016 at 12:25 AM

360-386-7362 reported as a Prerecorded Voice. Received on April 7, 2016 at 12:55 PM.
Robocall for unknown
Caller ID indicated they called from 603-307-9805
Contacted via Wired

Most 'popular' numbers on this prefix:

603-307-0XXX: 603-307-0402 | 603-307-0403 | 603-307-0409 | 603-307-0430 | 603-307-0431 | 603-307-0437 | 603-307-0706 | 603-307-0707 | 603-307-0740 | 603-307-0743 | 603-307-0745 | 603-307-0787 |
603-307-1XXX: 603-307-1400 | 603-307-1408 | 603-307-1409 | 603-307-1453 | 603-307-1454 | 603-307-1455 |
603-307-2XXX: 603-307-2000 | 603-307-2007 | 603-307-2008 | 603-307-2052 | 603-307-2053 | 603-307-2054 | 603-307-2130 | 603-307-2133 | 603-307-2135 | 603-307-2149 | 603-307-2188 | 603-307-2189 | 603-307-2200 | 603-307-2211 | 603-307-2212 | 603-307-2214 | 603-307-2233 | 603-307-2252 | 603-307-2300 | 603-307-2345 | 603-307-2352 | 603-307-2381 | 603-307-2383 | 603-307-2386 | 603-307-2400 | 603-307-2403 | 603-307-2404 | 603-307-2447 | 603-307-2491 | 603-307-2500 | 603-307-2501 | 603-307-2507 | 603-307-2525 | 603-307-2562 | 603-307-2600 | 603-307-2640 | 603-307-2645 | 603-307-2647 | 603-307-2661 | 603-307-2667 | 603-307-2731 | 603-307-2733 | 603-307-2737 | 603-307-2772 | 603-307-2777 | 603-307-2778 | 603-307-2800 | 603-307-2840 | 603-307-2844 | 603-307-2847 | 603-307-2888 | 603-307-2889 | 603-307-2900 | 603-307-2952 | 603-307-2953 | 603-307-2954 | 603-307-2992 | 603-307-2998 |
603-307-5XXX: 603-307-5170 | 603-307-5173 | 603-307-5175 | 603-307-5300 | 603-307-5311 | 603-307-5315 | 603-307-5317 | 603-307-5400 | 603-307-5401 | 603-307-5409 | 603-307-5500 | 603-307-5555 | 603-307-5562 | 603-307-5566 | 603-307-5569 | 603-307-5950 | 603-307-5955 | 603-307-5959 | 603-307-5997 |
603-307-6XXX: 603-307-6600 | 603-307-6631 | 603-307-6633 | 603-307-6636 | 603-307-6652 | 603-307-6656 |
603-307-8XXX: 603-307-8303 | 603-307-8380 | 603-307-8383 | 603-307-8387 | 603-307-8388 |
603-307-9XXX: 603-307-9000 | 603-307-9006 | 603-307-9009 | 603-307-9022 | 603-307-9026 | 603-307-9028 | 603-307-9110 | 603-307-9111 | 603-307-9119 | 603-307-9192 | 603-307-9197 | 603-307-9198 | 603-307-9270 | 603-307-9272 | 603-307-9277 | 603-307-9800 | 603-307-9807 | 603-307-9809 | 603-307-9887 | 603-307-9889 | 603-307-9900 | 603-307-9910 | 603-307-9911 | 603-307-9914 | 603-307-9962 |