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603-366

You are reviewing the Area Code (NPA/NXX) report for 603-366. Did you mean to search the SMS short code 603366?

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Raw Number603366
Basic Format603-366
NPA (Area Code)603
NXX366

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
603-366-0XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCLACONIAAS01/09/2014LACONIANHNE01/21/2014
603-366-1XXX829JPAETEC ITEL, LLCLACONIAAS03/09/2006LACONIANHNE04/03/2006
603-366-2XXX5113CONSOLIDATED COMM OF NO. NEW ENGLAND-NHLACONIARTLACONIANHNE
603-366-3XXX829JPAETEC ITEL, LLCLACONIAAS02/21/2013LACONIANHNE03/05/2013
603-366-4XXX5113CONSOLIDATED COMM OF NO. NEW ENGLAND-NHLACONIARTLACONIANHNE
603-366-5XXX5113CONSOLIDATED COMM OF NO. NEW ENGLAND-NHLACONIARTLACONIANHNE
603-366-6XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCLACONIAAS12/19/2008LACONIANHNE01/05/2009
603-366-7XXX5113CONSOLIDATED COMM OF NO. NEW ENGLAND-NHLACONIARTLACONIANHNE
603-366-8XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCLACONIAAS10/11/2012LACONIANHNE10/23/2012
603-366-9XXX5113CONSOLIDATED COMM OF NO. NEW ENGLAND-NHLACONIARTLACONIANHNE
603-366-XXXX5113CONSOLIDATED COMM OF NO. NEW ENGLAND-NHLACONIAASLACONIANH

Business/Government Phones on the 603-366 Prefix

PhoneNameAddress
603-366-4377Funspot579 Endicott Street North 03246 US
603-366-4466KellerhausUS
603-366-4723Weirs Drive-In TheaterUS
603-366-5461Daytona Fun ParkUS

Reports

Anonymous User from Goffstown, New Hampshire

April 17, 2026 at 11:54 AM

603-366-3167 reported as a Live Voice or Other. Received on April 17, 2026 at 11:42 AM.
Call for Vacation & timeshares

Anonymous User from Salisbury, New Hampshire

May 23, 2025 at 3:00 PM

603-366-1702 reported as a Robocall. Received on May 23, 2025 at 2:55 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Poquoson, Virginia

July 22, 2024 at 4:26 PM

603-366-5529 reported as a Robocall. Received on July 22, 2024 at 12:53 PM.

Anonymous User from Chillicothe, Ohio

May 24, 2024 at 11:25 AM

603-366-3100 reported as a Robocall. Received on May 24, 2024 at 9:10 AM.
Call for Dropped call or no message

Anonymous User from , NH

March 23, 2024 at 10:24 AM

603-366-7863 reported as a Live Voice or Other. Received on March 22, 2024 at 3:37 PM.
Call for No Subject Provided

Anonymous User from Hudson, New Hampshire

March 14, 2024 at 2:49 PM

603-366-4573 reported as a Robocall. Received on March 14, 2024 at 2:45 PM.

Anonymous User from Deltona, Florida

January 11, 2024 at 10:27 AM

603-366-7623 reported as a Live Voice or Other. Received on January 8, 2024 at 10:08 AM.

Anonymous User from Matamoras, Pennsylvania

December 21, 2023 at 4:07 PM

603-366-4617 reported as a Robocall. Received on December 21, 2023 at 4:04 PM.
Call for Energy, solar, & utilities

Anonymous User from Laconia, New Hampshire

August 19, 2023 at 9:11 PM

603-366-8889 reported as a Live Voice or Other. Received on August 19, 2023 at 8:39 PM.
Call for Warranties & protection plans

Anonymous User from , CA

March 15, 2023 at 9:06 PM

603-366-2967 reported as a Robocall. Received on March 15, 2023 at 9:30 AM.
Call for No Subject Provided

Anonymous User from , CA

March 15, 2023 at 9:05 PM

603-366-9477 reported as a Robocall. Received on March 15, 2023 at 12:44 PM.
Call for No Subject Provided

Anonymous User from , CA

March 9, 2023 at 6:08 PM

603-366-2022 reported as a Live Voice or Other. Received on February 27, 2023 at 8:14 AM.
Call for No Subject Provided

Anonymous User from , CA

March 9, 2023 at 6:05 PM

603-366-7742 reported as a Robocall. Received on February 28, 2023 at 1:04 PM.
Call for No Subject Provided

Anonymous User from Hudson, New Hampshire

February 22, 2023 at 4:34 PM

603-366-1799 reported as a unwanted call. Received on February 22, 2023 at 4:33 PM.

Anonymous User from , NY

December 29, 2022 at 9:39 AM

603-366-3165 reported as a Live Voice or Other. Received on December 29, 2022 at 9:34 AM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from , NH

October 3, 2022 at 12:14 PM

603-366-5670 reported as a Robocall. Received on October 3, 2022 at 12:11 PM.

Anonymous User from , NH

July 27, 2022 at 1:13 PM

603-366-7390 reported as a Robocall. Received on July 27, 2022 at 9:56 AM.

Anonymous User from , NJ

June 15, 2022 at 8:56 AM

603-366-3367 reported as a Robocall. Received on March 21, 2022 at 11:59 AM.
Call for No Subject Provided

Anonymous User from , NJ

June 15, 2022 at 8:50 AM

603-366-3189 reported as a Robocall. Received on March 25, 2022 at 10:03 AM.
Call for No Subject Provided

Anonymous User from , WI

April 27, 2017 at 11:40 PM

None reported as a Live Voice. Received on April 26, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 603-366-3298
Contacted via Wired

Anonymous User from , WA

October 13, 2016 at 8:41 PM

603-366-3338 reported as a Live Voice. Received on October 4, 2016 at 1:30 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MA

June 10, 2016 at 2:34 AM

603-366-3326 reported as a Live Voice. Received on June 9, 2016 at 8:15 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 603-336-3326
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NY

April 22, 2016 at 4:33 PM

reported as a Abandoned Calls. Received on April 22, 2016 at 11:30 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 603-366-3357
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NY

August 29, 2015 at 7:09 PM

reported as a Live Voice. Received on August 29, 2015 at 12:50 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 603-366-3352
Contacted via Internet (VOIP)

Anonymous User from , NH

April 7, 2015 at 8:30 PM

reported as a Live Voice. Received on April 7, 2015 at 2:52 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 603-366-1048
Contacted via Wired

Most 'popular' numbers on this prefix:

603-366-1XXX: 603-366-1040 | 603-366-1045 | 603-366-1047 | 603-366-1700 | 603-366-1722 | 603-366-1777 | 603-366-1790 | 603-366-1791 | 603-366-1799 |
603-366-2XXX: 603-366-2000 | 603-366-2006 | 603-366-2019 | 603-366-2020 | 603-366-2021 | 603-366-2900 | 603-366-2960 | 603-366-2962 | 603-366-2965 | 603-366-2992 | 603-366-2998 |
603-366-3XXX: 603-366-3100 | 603-366-3180 | 603-366-3181 | 603-366-3188 | 603-366-3196 | 603-366-3197 | 603-366-3200 | 603-366-3231 | 603-366-3236 | 603-366-3290 | 603-366-3295 | 603-366-3299 | 603-366-3300 | 603-366-3320 | 603-366-3322 | 603-366-3323 | 603-366-3330 | 603-366-3333 |
603-366-4XXX: 603-366-4300 | 603-366-4333 | 603-366-4350 | 603-366-4370 | 603-366-4375 | 603-366-4570 | 603-366-4575 | 603-366-4577 | 603-366-4600 | 603-366-4609 | 603-366-4610 | 603-366-4611 | 603-366-4612 | 603-366-4800 | 603-366-4805 | 603-366-4850 | 603-366-4855 | 603-366-4888 |
603-366-5XXX: 603-366-5500 | 603-366-5507 | 603-366-5520 | 603-366-5522 | 603-366-5525 | 603-366-5555 | 603-366-5600 | 603-366-5650 | 603-366-5670 | 603-366-5678 |
603-366-7XXX: 603-366-7300 | 603-366-7333 | 603-366-7600 | 603-366-7620 | 603-366-7621 | 603-366-7623 | 603-366-7666 | 603-366-7700 | 603-366-7740 | 603-366-7745 | 603-366-7747 | 603-366-7770 | 603-366-7777 | 603-366-7800 | 603-366-7820 | 603-366-7860 | 603-366-7865 |
603-366-8XXX: 603-366-8400 | 603-366-8450 | 603-366-8490 | 603-366-8497 | 603-366-8800 | 603-366-8880 | 603-366-8888 | 603-366-8889 |
603-366-9XXX: 603-366-9400 | 603-366-9450 | 603-366-9470 | 603-366-9473 | 603-366-9479 |