860-603

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	860603
Basic Format	860-603
NPA (Area Code)	860
NXX	603

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
860-603-0XXX	539F	PEERLESS NETWORK OF CONNECTICUT, LLC - CT	COLCHESTER	AS	04/05/2013	COLCHESTER	CT	NE	05/03/2013
860-603-1XXX	539F	PEERLESS NETWORK OF CONNECTICUT, LLC - CT	COLCHESTER	AS	04/05/2013	COLCHESTER	CT	NE	05/03/2013
860-603-2XXX	318J	COMCAST IP PHONE, LLC	COLCHESTER	AS	04/30/2012	COLCHESTER	CT	NE	06/28/2012
860-603-3XXX	199F	BANDWIDTH.COM CLEC, LLC - CT	COLCHESTER	AS	10/01/2014	COLCHESTER	CT	NE	10/30/2014
860-603-4XXX	7229	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	COLCHESTER	AS	11/10/2014	COLCHESTER	CT	NE	01/05/2015
860-603-5XXX	639C	ONVOY, LLC - CT	COLCHESTER	AS	04/30/2015	COLCHESTER	CT	NE	05/16/2015
860-603-6XXX	318J	COMCAST IP PHONE, LLC	COLCHESTER	AS	08/25/2015	COLCHESTER	CT	NE	09/15/2015
860-603-7XXX	508J	CENTURYLINK COMMUNICATIONS, LLC	COLCHESTER	AS	06/09/2014	COLCHESTER	CT	NE	07/09/2014
860-603-8XXX	466E	IDT AMERICA, CORP. - CT	COLCHESTER	AS	12/11/2017	COLCHESTER	CT	NE	01/07/2018
860-603-9XXX	073H	TELNYX LLC	COLCHESTER	AS	04/20/2018	COLCHESTER	CT	NE	05/02/2018
860-603-XXXX	318J	COMCAST IP PHONE, LLC	COLCHESTER	AS	04/27/2012	COLCHESTER	CT

Business/Government Phones on the 860-603 Prefix

Phone	Name	Address
860-603-2094	Robert M Elliot PC Attorney at Law
860-603-3678	The Healthy Computer Shop	7 School Street Griswold 06351 US

Reports

Anonymous User from Wethersfield, Connecticut

April 23, 2026 at 9:26 PM

860-603-5264 reported as a Robocall. Received on April 23, 2026 at 12:41 PM.

Anonymous User from Wethersfield, Connecticut

April 10, 2026 at 11:28 PM

860-603-7359 reported as a Robocall. Received on April 10, 2026 at 5:44 PM.

Anonymous User from , CT

March 11, 2026 at 2:01 PM

860-603-0692 reported as a unwanted call. Received on March 11, 2026 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Meriden, Connecticut

January 27, 2026 at 4:25 PM

860-603-6578 reported as a Live Voice or Other. Received on January 27, 2026 at 7:01 AM.

Anonymous User from , CT

January 20, 2026 at 3:32 PM

860-603-7340 reported as a unwanted call. Received on January 20, 2026 at 1:00 PM.
Call for No Subject Provided

Anonymous User from Willimantic, Connecticut

November 20, 2025 at 6:28 PM

860-603-1360 reported as a Robocall. Received on November 20, 2025 at 12:51 PM.

Anonymous User from Willimantic, Connecticut

November 20, 2025 at 6:23 PM

860-603-9115 reported as a Robocall. Received on November 20, 2025 at 3:03 PM.
Call for No Subject Provided

Anonymous User from South Windsor, Connecticut

September 18, 2025 at 9:09 AM

860-603-6476 reported as a Robocall. Received on June 26, 2025 at 4:38 PM.

Anonymous User from South Windsor, Connecticut

September 18, 2025 at 9:08 AM

860-603-6476 reported as a Robocall. Received on June 26, 2025 at 12:02 PM.
Call for Dropped call or no message

Anonymous User from Wethersfield, Connecticut

September 10, 2025 at 8:57 PM

860-603-4421 reported as a Robocall. Received on September 10, 2025 at 7:28 PM.

Anonymous User from Wethersfield, Connecticut

September 10, 2025 at 8:54 PM

860-603-3456 reported as a Robocall. Received on September 10, 2025 at 4:46 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Manchester, Connecticut

August 19, 2025 at 1:34 PM

860-603-1764 reported as a Robocall. Received on August 19, 2025 at 1:32 PM.
Call for Energy, solar, & utilities

Anonymous User from North Port, Florida

July 31, 2025 at 2:38 PM

860-603-2450 reported as a Robocall. Received on July 31, 2025 at 2:32 PM.
Call for Energy, solar, & utilities

Anonymous User from , CT

July 25, 2025 at 10:34 AM

860-603-8926 reported as a Robocall. Received on July 25, 2025 at 9:48 AM.
Call for No Subject Provided

Anonymous User from , CT

July 18, 2025 at 3:24 PM

860-603-0126 reported as a Robocall. Received on July 18, 2025 at 11:22 AM.
Call for Dropped call or no message

Anonymous User from Wilbraham, Massachusetts

May 28, 2025 at 11:44 AM

860-603-6308 reported as a Robocall. Received on May 27, 2025 at 5:57 PM.
Call for Energy, solar, & utilities

Anonymous User from Wilbraham, Massachusetts

May 28, 2025 at 11:42 AM

860-603-6308 reported as a Robocall. Received on May 27, 2025 at 5:53 PM.
Call for Energy, solar, & utilities

Anonymous User from Amston, Connecticut

May 17, 2025 at 7:58 AM

860-603-7328 reported as a Robocall. Received on May 16, 2025 at 12:00 AM.

Anonymous User from South Windsor, Connecticut

May 9, 2025 at 8:31 PM

860-603-5848 reported as a Robocall. Received on May 9, 2025 at 12:23 PM.
Call for Dropped call or no message

Anonymous User from Paris, Tennessee

April 2, 2025 at 8:19 PM

860-603-0075 reported as a Live Voice or Other. Received on April 2, 2025 at 3:02 PM.

Anonymous User from , CT

March 11, 2025 at 10:12 AM

860-603-9836 reported as a Robocall. Received on March 11, 2025 at 10:12 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Middletown, Connecticut

February 13, 2025 at 3:43 PM

860-603-3549 reported as a Robocall. Received on February 11, 2025 at 2:32 PM.
Call for Dropped call or no message

Anonymous User from Middletown, Connecticut

January 29, 2025 at 12:01 PM

860-603-0417 reported as a Robocall. Received on January 28, 2025 at 4:15 PM.

Anonymous User from , CT

January 22, 2025 at 5:45 PM

860-603-5408 reported as a unwanted call. Received on January 22, 2025 at 11:24 AM.
Call for No Subject Provided

Anonymous User from Whitman, Massachusetts

January 5, 2025 at 8:12 PM

860-603-3820 reported as a Live Voice or Other. Received on January 2, 2025 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Moosup, Connecticut

November 29, 2024 at 2:07 PM

860-603-6556 reported as a Robocall. Received on November 26, 2024 at 10:02 AM.

Anonymous User from , CT

November 20, 2024 at 9:03 PM

860-603-5984 reported as a Live Voice or Other. Received on November 19, 2024 at 11:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CT

October 27, 2024 at 2:40 PM

860-603-0146 reported as a Robocall. Received on October 26, 2024 at 11:45 AM.
Call for Dropped call or no message

Anonymous User from Salisbury, New Hampshire

October 17, 2024 at 12:14 PM

860-603-6181 reported as a Live Voice or Other. Received on October 16, 2024 at 5:21 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Niantic, Connecticut

October 10, 2024 at 3:29 PM

860-603-3218 reported as a Live Voice or Other. Received on October 10, 2024 at 11:04 AM.

Anonymous User from , WI

October 8, 2024 at 6:28 PM

860-603-3008 reported as a Live Voice or Other. Received on October 8, 2024 at 3:08 PM.
Call for Energy, solar, & utilities

Anonymous User from East Greenbush, New York

September 25, 2024 at 6:02 PM

860-603-0421 reported as a Live Voice or Other. Received on September 25, 2024 at 3:05 PM.

Anonymous User from Torrington, Connecticut

September 24, 2024 at 6:51 PM

860-603-5422 reported as a Live Voice or Other. Received on September 24, 2024 at 6:39 PM.
Call for Dropped call or no message

Anonymous User from Pawcatuck, Connecticut

September 17, 2024 at 12:08 PM

860-603-5935 reported as a unwanted call. Received on September 17, 2024 at 12:01 PM.

Anonymous User from , CT

August 21, 2024 at 5:52 PM

860-603-5505 reported as a unwanted call. Received on August 21, 2024 at 5:21 PM.
Call for Dropped call or no message

Anonymous User from Manchester, Connecticut

August 20, 2024 at 12:28 PM

860-603-4451 reported as a Live Voice or Other. Received on August 20, 2024 at 12:25 PM.
Call for Energy, solar, & utilities

Anonymous User from Chester, CT

August 14, 2024 at 8:50 PM

860-603-5901 reported as a Live Voice. Received on August 14, 2024 at 1:20 PM.
Unwanted call for Health Insurance Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , FL

August 7, 2024 at 2:32 PM

860-603-3820 reported as a Live Voice or Other. Received on August 7, 2024 at 1:37 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Winsted, Connecticut

August 7, 2024 at 11:26 AM

860-603-8902 reported as a Robocall. Received on August 7, 2024 at 11:00 AM.

Anonymous User from Las Vegas, Nevada

July 31, 2024 at 5:56 PM

860-603-5329 reported as a Live Voice or Other. Received on July 12, 2024 at 9:16 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CT

July 24, 2024 at 5:11 PM

860-603-6321 reported as a Robocall. Received on July 24, 2024 at 12:03 PM.
Call for Dropped call or no message

Anonymous User from , CT

July 23, 2024 at 5:34 PM

860-603-4982 reported as a Robocall. Received on July 23, 2024 at 5:30 PM.
Call for No Subject Provided

Anonymous User from , CT

July 23, 2024 at 5:33 PM

860-603-4982 reported as a Robocall. Received on July 23, 2024 at 5:30 PM.
Call for No Subject Provided

Anonymous User from Manassas, Virginia

July 11, 2024 at 5:12 PM

860-603-5329 reported as a Live Voice or Other. Received on July 11, 2024 at 4:07 PM.
Call for Dropped call or no message

Anonymous User from West Babylon, New York

August 6, 2023 at 12:41 AM

860-603-5150 reported as a Robocall. Received on July 23, 2023 at 1:18 PM.

Anonymous User from Putnam, Connecticut

July 19, 2023 at 3:22 PM

860-603-5395 reported as a Live Voice or Other. Received on July 15, 2023 at 1:00 PM.

Anonymous User from Windsor Locks, Connecticut

April 26, 2023 at 4:38 PM

860-603-0179 reported as a Robocall. Received on April 26, 2023 at 4:02 PM.

Anonymous User from Torrington, Connecticut

March 3, 2023 at 6:27 PM

860-603-4051 reported as a Live Voice or Other. Received on March 3, 2023 at 4:58 AM.

Anonymous User from Willington, Connecticut

February 20, 2023 at 11:49 AM

860-603-5349 reported as a Robocall. Received on February 16, 2023 at 11:54 AM.
Call for No Subject Provided

Anonymous User from Willington, Connecticut

February 12, 2023 at 5:20 PM

860-603-5349 reported as a Robocall. Received on February 9, 2023 at 9:47 AM.

Anonymous User from Collinsville, Oklahoma

September 23, 2022 at 1:17 PM

860-603-9077 reported as a Robocall. Received on September 20, 2022 at 2:11 PM.

Anonymous User from Willimantic, Connecticut

July 27, 2022 at 2:38 PM

860-603-5329 reported as a Robocall. Received on July 23, 2022 at 6:19 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CT

July 20, 2022 at 7:58 PM

860-603-5280 reported as a unwanted call. Received on July 20, 2022 at 6:20 PM.
Call for No Subject Provided

Anonymous User from , CT

July 12, 2022 at 1:50 PM

860-603-9700 reported as a Live Voice or Other. Received on July 12, 2022 at 1:47 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Pawcatuck, Connecticut

June 27, 2022 at 6:53 PM

860-603-9700 reported as a Live Voice or Other. Received on June 22, 2022 at 8:06 PM.
Call for No Subject Provided

Anonymous User from Middletown, Connecticut

May 27, 2022 at 11:49 AM

860-603-5148 reported as a Live Voice or Other. Received on May 27, 2022 at 11:43 AM.

Anonymous User from Rocky Hill, CT

September 28, 2021 at 7:36 PM

None reported as a Live Voice. Received on September 28, 2021 at 3:09 PM.
Unwanted call for auto_warranty_services
Caller ID indicated they called from 860-603-5458
Contacted via Wired

Anonymous User from Round O, SC

February 4, 2021 at 8:38 PM

860-603-4060 reported as a Live Voice. Received on February 4, 2021 at 3:02 PM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from Bethel, CT

January 26, 2021 at 11:57 PM

860-603-6240 reported as a Prerecorded Voice. Received on January 26, 2021 at 1:00 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CT

August 8, 2016 at 6:36 PM

reported as a Abandoned Calls. Received on August 8, 2016 at 1:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 860-603-4014
Contacted via Wired

Anonymous User from , CT

March 18, 2016 at 5:00 PM

reported as a Abandoned Calls. Received on March 16, 2016 at 1:04 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 860-603-4014
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

860-603-0XXX: 860-603-0000 | 860-603-0020 | 860-603-0024 | 860-603-0070 | 860-603-0077 | 860-603-0078 | 860-603-0402 | 860-603-0403 | 860-603-0406 | 860-603-0420 | 860-603-0421 | 860-603-0429 |
860-603-2XXX: 860-603-2000 | 860-603-2002 | 860-603-2006 | 860-603-2091 | 860-603-2096 | 860-603-2099 |
860-603-3XXX: 860-603-3800 | 860-603-3820 | 860-603-3823 | 860-603-3824 |
860-603-4XXX: 860-603-4000 | 860-603-4010 | 860-603-4015 | 860-603-4017 | 860-603-4045 | 860-603-4062 |
860-603-5XXX: 860-603-5247 | 860-603-5280 | 860-603-5287 | 860-603-5288 | 860-603-5900 | 860-603-5907 | 860-603-5909 | 860-603-5957 | 860-603-5959 | 860-603-5997 |
860-603-8XXX: 860-603-8900 | 860-603-8907 | 860-603-8909 | 860-603-8995 | 860-603-8997 | 860-603-8998 |
860-603-9XXX: 860-603-9000 | 860-603-9002 | 860-603-9008 | 860-603-9070 | 860-603-9077 | 860-603-9079 | 860-603-9703 | 860-603-9706 | 860-603-9707 | 860-603-9757 | 860-603-9773 |