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603-565

You are reviewing the Area Code (NPA/NXX) report for 603-565. Did you mean to search the SMS short code 603565?

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Raw Number603565
Basic Format603-565
NPA (Area Code)603
NXX565

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
603-565-0XXX4017LEVEL 3 COMMUNICATIONS, LLC - NHPENACOOKAS08/19/2005PENACOOKNHNE09/15/2005
603-565-1XXX8468FREEDOM RING COMMUNICATIONS, LLCPENACOOKAS04/21/2006PENACOOKNHNE05/20/2006
603-565-2XXX996EBANDWIDTH.COM CLEC, LLC - NHPENACOOKAS09/07/2002PENACOOKNHNE09/20/2002
603-565-3XXX314CIDT AMERICA, CORP. - NHPENACOOKAS03/31/2023PENACOOKNHNE04/30/2023
603-565-4XXX4017LEVEL 3 COMMUNICATIONS, LLC - NHPENACOOKRTPENACOOKNHNE
603-565-5XXX318JCOMCAST IP PHONE, LLCPENACOOKAS04/18/2012PENACOOKNHNE05/18/2012
603-565-6XXX4017LEVEL 3 COMMUNICATIONS, LLC - NHPENACOOKAVPENACOOKNHNE06/17/2002
603-565-7XXX4017LEVEL 3 COMMUNICATIONS, LLC - NHPENACOOKAVPENACOOKNHNE06/17/2002
603-565-8XXX4017LEVEL 3 COMMUNICATIONS, LLC - NHPENACOOKAVPENACOOKNHNE05/29/2020
603-565-9XXX073HTELNYX LLCPENACOOKAS06/07/2024PENACOOKNHNE07/04/2024
603-565-XXXX4017LEVEL 3 COMMUNICATIONS, LLC - NHPENACOOKASPENACOOKNH

Business/Government Phones on the 603-565 Prefix

PhoneNameAddress
603-565-2797X5 Home Loans300 Constitution Avenue Portsmouth 03801 US

Reports

Anonymous User from Hudson, New Hampshire

April 15, 2026 at 2:50 PM

603-565-1106 reported as a Robocall. Received on April 15, 2026 at 2:44 PM.
Call for Medical & prescriptions

Anonymous User from Las Vegas, Nevada

February 4, 2026 at 1:47 PM

603-565-0569 reported as a unwanted call. Received on February 3, 2026 at 6:29 AM.

Anonymous User from Brookline, New Hampshire

December 26, 2025 at 10:06 AM

603-565-2987 reported as a Live Voice or Other. Received on December 26, 2025 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Manchester, New Hampshire

August 4, 2025 at 10:24 AM

603-565-3909 reported as a Robocall. Received on August 4, 2025 at 10:17 AM.
Call for Medical & prescriptions

Anonymous User from Georgetown, MA

August 2, 2025 at 2:16 PM

603-565-2706 reported as a Prerecorded Voice. Received on August 2, 2025 at 3:36 PM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NH

April 23, 2025 at 7:08 PM

603-565-1510 reported as a Robocall. Received on April 16, 2025 at 12:00 AM.

Anonymous User from Hampton, New Hampshire

March 19, 2025 at 6:07 PM

603-565-0842 reported as a Robocall. Received on March 19, 2025 at 3:30 PM.
Call for No Subject Provided

Anonymous User from Nashua, New Hampshire

March 19, 2025 at 1:22 PM

603-565-4571 reported as a Robocall. Received on March 19, 2025 at 1:15 PM.
Call for Dropped call or no message

Anonymous User from Milton, New Hampshire

February 24, 2025 at 10:09 AM

603-565-5656 reported as a unwanted call. Received on February 24, 2025 at 8:48 AM.
Call for No Subject Provided

Anonymous User from Star, Idaho

February 19, 2025 at 12:07 PM

603-565-2256 reported as a Live Voice or Other. Received on February 18, 2025 at 9:13 AM.
Call for Medical & prescriptions

Anonymous User from New London, New Hampshire

February 14, 2025 at 6:22 PM

603-565-4825 reported as a Live Voice or Other. Received on February 14, 2025 at 6:16 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Northwood, New Hampshire

January 30, 2025 at 1:28 PM

603-565-0108 reported as a Live Voice or Other. Received on January 30, 2025 at 1:15 PM.
Call for Energy, solar, & utilities

Anonymous User from Rochester, New Hampshire

January 20, 2025 at 4:29 PM

603-565-0631 reported as a Robocall. Received on January 20, 2025 at 9:14 AM.

Anonymous User from Rochester, New Hampshire

November 15, 2024 at 11:40 AM

603-565-5843 reported as a Robocall. Received on November 15, 2024 at 12:00 AM.

Anonymous User from Salisbury, New Hampshire

November 4, 2024 at 6:49 PM

603-565-9354 reported as a Robocall. Received on November 4, 2024 at 6:20 PM.
Call for Warranties & protection plans

Anonymous User from Hudson, New Hampshire

October 29, 2024 at 8:52 AM

603-565-0968 reported as a Robocall. Received on October 29, 2024 at 8:49 AM.
Call for Medical & prescriptions

Anonymous User from Bristol, New Hampshire

August 12, 2024 at 10:18 AM

603-565-0261 reported as a Live Voice or Other. Received on August 12, 2024 at 10:08 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Hudson, New Hampshire

August 6, 2024 at 12:50 PM

603-565-0251 reported as a Robocall. Received on August 6, 2024 at 12:46 PM.
Call for Medical & prescriptions

Anonymous User from , NH

June 15, 2024 at 3:29 PM

603-565-5600 reported as a Robocall. Received on June 15, 2024 at 3:25 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Westchester, Illinois

February 21, 2024 at 4:11 PM

603-565-0411 reported as a Robocall. Received on February 21, 2024 at 12:49 PM.

Anonymous User from Hudson, New Hampshire

October 17, 2023 at 1:01 PM

603-565-4892 reported as a unwanted call. Received on October 17, 2023 at 12:57 PM.
Call for Dropped call or no message

Anonymous User from , NH

July 10, 2023 at 3:25 PM

603-565-3239 reported as a Robocall. Received on July 10, 2023 at 3:19 PM.
Call for Medical & prescriptions

Anonymous User from Hooksett, New Hampshire

March 10, 2023 at 3:11 PM

603-565-0610 reported as a Live Voice or Other. Received on March 10, 2023 at 2:52 PM.
Call for Dropped call or no message

Anonymous User from Blountville, New Hampshire

November 19, 2022 at 11:57 AM

603-565-6289 reported as a Robocall. Received on November 19, 2022 at 11:56 AM.

Anonymous User from , NH

September 8, 2022 at 12:09 PM

603-565-2115 reported as a Live Voice or Other. Received on September 8, 2022 at 12:00 PM.
Call for Warranties & protection plans

Anonymous User from Keene, NH

November 3, 2020 at 8:15 PM

None reported as a Live Voice. Received on November 3, 2020 at 12:45 PM.
Unwanted call for unknown
Caller ID indicated they called from 603-565-0026
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

603-565-0XXX: 603-565-0000 | 603-565-0011 | 603-565-0020 | 603-565-0023 | 603-565-0024 | 603-565-0100 | 603-565-0101 | 603-565-0102 | 603-565-0158 | 603-565-0197 | 603-565-0198 | 603-565-0200 | 603-565-0237 | 603-565-0238 | 603-565-0250 | 603-565-0255 | 603-565-0400 | 603-565-0401 | 603-565-0410 | 603-565-0411 | 603-565-0415 | 603-565-0600 | 603-565-0610 | 603-565-0611 | 603-565-0619 | 603-565-0620 | 603-565-0900 | 603-565-0907 | 603-565-0909 | 603-565-0960 | 603-565-0965 |
603-565-1XXX: 603-565-1500 | 603-565-1510 | 603-565-1511 | 603-565-1515 | 603-565-1547 |
603-565-2XXX: 603-565-2110 | 603-565-2111 | 603-565-2112 | 603-565-2195 | 603-565-2197 | 603-565-2198 | 603-565-2200 | 603-565-2252 | 603-565-2253 | 603-565-2255 | 603-565-2262 | 603-565-2700 | 603-565-2703 | 603-565-2707 | 603-565-2720 | 603-565-2777 |
603-565-3XXX: 603-565-3200 | 603-565-3230 | 603-565-3231 | 603-565-3232 |
603-565-4XXX: 603-565-4500 | 603-565-4508 | 603-565-4550 | 603-565-4570 | 603-565-4575 | 603-565-4577 | 603-565-4800 | 603-565-4801 | 603-565-4888 | 603-565-4890 | 603-565-4895 | 603-565-4899 |
603-565-5XXX: 603-565-5600 | 603-565-5650 | 603-565-5820 | 603-565-5840 | 603-565-5850 |
603-565-6XXX: 603-565-6200 | 603-565-6210 | 603-565-6220 | 603-565-6280 | 603-565-6282 |
603-565-9XXX: 603-565-9300 | 603-565-9330 | 603-565-9350 | 603-565-9355 |