631-743

You are reviewing the Area Code (NPA/NXX) report for 631-743. Did you mean to search the SMS short code 631743?

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.

Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	631743
Basic Format	631-743
NPA (Area Code)	631
NXX	743

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
631-743-0XXX	997E	BANDWIDTH.COM CLEC, LLC - NY	PTJEFFERSN	AS	01/16/2014	PORT JEFFERSON	NY	NE	02/15/2014
631-743-1XXX	384C	ONVOY, LLC- NY	PTJEFFERSN	AS	10/03/2014	PORT JEFFERSON	NY	NE	10/20/2014
631-743-2XXX	384C	ONVOY, LLC- NY	PTJEFFERSN	AS	10/03/2014	PORT JEFFERSON	NY	NE	10/20/2014
631-743-3XXX	321J	HD CARRIER LLC	PTJEFFERSN	AS	07/08/2014	PORT JEFFERSON	NY	NE	08/01/2014
631-743-4XXX	384C	ONVOY, LLC- NY	PTJEFFERSN	AS	10/28/2014	PORT JEFFERSON	NY	NE	11/24/2014
631-743-5XXX	997E	BANDWIDTH.COM CLEC, LLC - NY	PTJEFFERSN	AS	11/12/2014	PORT JEFFERSON	NY	NE	12/12/2014
631-743-6XXX	997E	BANDWIDTH.COM CLEC, LLC - NY	PTJEFFERSN	AS	11/12/2014	PORT JEFFERSON	NY	NE	12/12/2014
631-743-7XXX	508J	CENTURYLINK COMMUNICATIONS, LLC	PTJEFFERSN	AS	04/02/2014	PORT JEFFERSON	NY	NE	05/01/2014
631-743-8XXX	997E	BANDWIDTH.COM CLEC, LLC - NY	PTJEFFERSN	AS	09/01/2022	PORT JEFFERSON	NY	NE	10/01/2022
631-743-9XXX	612K	CSC VOICE, LLC	PTJEFFERSN	AS	07/12/2013	PORT JEFFERSON	NY	NE	09/01/2013
631-743-XXXX	612K	CSC VOICE, LLC	PTJEFFERSN	AS	07/11/2013	PORT JEFFERSON	NY

Business/Government Phones on the 631-743 Prefix

Phone	Name	Address
631-743-9418	The Whiskey Barrel	138 Main Street Port Jefferson 11777 US

Reports

Anonymous User from Charlotte, Nebraska

April 28, 2026 at 3:46 PM

631-743-3682 reported as a Robocall. Received on April 28, 2026 at 1:04 PM.

Anonymous User from Sacramento, California

April 27, 2026 at 7:29 PM

631-743-3524 reported as a Robocall. Received on April 20, 2026 at 2:26 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NY

April 23, 2026 at 5:58 PM

631-743-3430 reported as a Live Voice or Other. Received on April 23, 2026 at 5:26 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Richmond, Kentucky

April 21, 2026 at 3:00 PM

631-743-3402 reported as a Robocall. Received on April 21, 2026 at 12:47 PM.

Anonymous User from San Diego, Louisiana

April 20, 2026 at 7:24 PM

631-743-3667 reported as a Robocall. Received on April 20, 2026 at 4:23 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

April 16, 2026 at 5:42 PM

631-743-3422 reported as a Robocall. Received on April 16, 2026 at 2:36 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Sun Lakes, Arizona

April 15, 2026 at 6:50 PM

631-743-3348 reported as a Robocall. Received on April 15, 2026 at 3:42 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Westerville, Ohio

April 15, 2026 at 11:52 AM

631-743-3239 reported as a Robocall. Received on April 15, 2026 at 11:33 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Peachtree Corners, Georgia

April 13, 2026 at 7:12 PM

631-743-3289 reported as a Robocall. Received on April 10, 2026 at 3:03 PM.

Anonymous User from Peachtree Corners, Georgia

April 10, 2026 at 8:11 PM

631-743-3289 reported as a Robocall. Received on April 10, 2026 at 3:04 PM.

Anonymous User from Peachtree Corners, Georgia

April 10, 2026 at 8:03 PM

631-743-3289 reported as a Robocall. Received on April 10, 2026 at 3:04 PM.

Anonymous User from Spencerport, New York

April 9, 2026 at 2:56 PM

631-743-3347 reported as a Robocall. Received on April 9, 2026 at 11:15 AM.

Anonymous User from Mosinee, Wisconsin

April 9, 2026 at 2:27 PM

631-743-3241 reported as a Robocall. Received on April 9, 2026 at 1:06 PM.

Anonymous User from Culpeper, Virginia

April 7, 2026 at 12:12 PM

631-743-3549 reported as a Robocall. Received on April 1, 2026 at 1:32 PM.

Anonymous User from Claysville, Pennsylvania

April 6, 2026 at 9:24 AM

631-743-3961 reported as a Robocall. Received on April 6, 2026 at 9:22 AM.

Anonymous User from , TX

March 25, 2026 at 2:09 PM

631-743-3487 reported as a unwanted call. Received on March 25, 2026 at 12:00 AM.

Anonymous User from Scottsdale, Arizona

March 23, 2026 at 6:55 PM

631-743-3739 reported as a Robocall. Received on March 23, 2026 at 3:52 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Long Beach, California

March 20, 2026 at 11:27 PM

631-743-3863 reported as a Robocall. Received on March 16, 2026 at 3:08 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Brenham, Texas

March 16, 2026 at 4:03 PM

631-743-3116 reported as a Robocall. Received on March 9, 2026 at 2:55 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Willow Street, PA

March 11, 2026 at 4:51 PM

631-743-3814 reported as a Live Voice. Received on March 11, 2026 at 11:46 AM.
Unwanted call for Mortgage Loans Services
Contacted via Internet (VOIP)

Anonymous User from Clearfield, Utah

March 10, 2026 at 10:16 PM

631-743-3886 reported as a Robocall. Received on March 10, 2026 at 5:28 PM.

Anonymous User from , CO

March 2, 2026 at 7:58 PM

631-743-3737 reported as a Robocall. Received on March 2, 2026 at 5:24 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , MI

February 28, 2026 at 1:27 PM

631-743-3052 reported as a Live Voice or Other. Received on February 23, 2026 at 12:31 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

February 24, 2026 at 7:39 PM

631-743-3699 reported as a Robocall. Received on February 10, 2026 at 12:00 AM.

Anonymous User from Eagle Mountain, Oregon

February 18, 2026 at 6:25 PM

631-743-3330 reported as a Robocall. Received on February 14, 2026 at 2:02 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Minnetonka, Minnesota

February 17, 2026 at 4:51 PM

631-743-3890 reported as a Robocall. Received on February 17, 2026 at 3:41 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

February 7, 2026 at 4:58 PM

631-743-3263 reported as a Robocall. Received on February 7, 2026 at 1:37 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Las Vegas, Nevada

January 27, 2026 at 2:49 PM

631-743-3290 reported as a Robocall. Received on January 27, 2026 at 10:23 AM.

Anonymous User from Crofton, Maryland

January 20, 2026 at 2:19 PM

631-743-3988 reported as a Robocall. Received on January 6, 2026 at 11:49 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , NC

January 20, 2026 at 12:22 PM

631-743-3520 reported as a Robocall. Received on January 20, 2026 at 11:12 AM.

Anonymous User from Elkhorn, Nebraska

January 17, 2026 at 2:57 PM

631-743-3312 reported as a Robocall. Received on January 16, 2026 at 4:53 PM.

Anonymous User from Wayne, New Jersey

January 15, 2026 at 12:08 PM

631-743-3434 reported as a Robocall. Received on January 15, 2026 at 11:02 AM.

Anonymous User from Baltimore, Maryland

January 15, 2026 at 10:21 AM

631-743-3205 reported as a Robocall. Received on January 15, 2026 at 10:10 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Danville, California

January 8, 2026 at 8:10 PM

631-743-3386 reported as a Robocall. Received on January 8, 2026 at 5:05 PM.

Anonymous User from Saratoga Springs, Utah

January 7, 2026 at 11:56 AM

631-743-3766 reported as a Robocall. Received on December 27, 2025 at 1:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Tavernier, Florida

January 7, 2026 at 11:07 AM

631-743-3259 reported as a Robocall. Received on January 7, 2026 at 10:52 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Irving, Texas

December 31, 2025 at 2:50 PM

631-743-3654 reported as a Robocall. Received on December 31, 2025 at 1:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Terrell, TX

December 18, 2025 at 10:40 PM

reported as a Prerecorded Voice. Received on December 18, 2025 at 4:35 PM.
Unwanted call for Other Services
Caller ID indicated they called from 631-743-3937
Contacted via Internet (VOIP)

Anonymous User from Newton, Massachusetts

December 5, 2025 at 10:12 AM

631-743-3915 reported as a Robocall. Received on November 25, 2025 at 2:20 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Pound, Virginia

December 3, 2025 at 4:28 PM

631-743-3305 reported as a Robocall. Received on December 3, 2025 at 11:15 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NY

December 3, 2025 at 8:11 AM

631-743-0395 reported as a Robocall. Received on December 3, 2025 at 8:09 AM.
Call for Medical & prescriptions

Anonymous User from East Patchogue, New York

November 28, 2025 at 1:04 PM

631-743-3826 reported as a Robocall. Received on November 22, 2025 at 6:38 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Lincoln, Nebraska

November 26, 2025 at 3:24 AM

631-743-3196 reported as a Robocall. Received on November 25, 2025 at 7:31 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NY

November 17, 2025 at 10:41 AM

631-743-3293 reported as a Robocall. Received on September 12, 2025 at 11:07 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Placentia, California

September 23, 2025 at 8:37 PM

631-743-3492 reported as a Robocall. Received on September 23, 2025 at 5:33 PM.

Anonymous User from , NY

September 20, 2025 at 6:35 PM

631-743-4892 reported as a Live Voice or Other. Received on September 19, 2025 at 3:32 PM.

Anonymous User from , FL

September 18, 2025 at 10:23 AM

631-743-3605 reported as a Robocall. Received on September 17, 2025 at 10:14 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Derry, Pennsylvania

September 12, 2025 at 8:06 PM

631-743-3437 reported as a Robocall. Received on August 28, 2025 at 8:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NY

September 12, 2025 at 11:12 AM

631-743-3293 reported as a Robocall. Received on September 12, 2025 at 12:00 AM.

Anonymous User from Syracuse, New York

September 10, 2025 at 2:53 PM

631-743-2002 reported as a Robocall. Received on September 9, 2025 at 12:08 PM.

Anonymous User from Pittsfield, Massachusetts

September 8, 2025 at 1:28 PM

631-743-3069 reported as a Robocall. Received on September 8, 2025 at 1:10 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from New York, New York

September 5, 2025 at 12:55 PM

631-743-2193 reported as a unwanted call. Received on September 5, 2025 at 12:54 PM.

Anonymous User from Milwaukee, Wisconsin

August 28, 2025 at 5:05 PM

631-743-3781 reported as a Robocall. Received on August 28, 2025 at 3:58 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Coppell, Texas

August 22, 2025 at 6:55 PM

631-743-3339 reported as a Robocall. Received on August 20, 2025 at 1:59 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from West Palm Beach, New York

August 22, 2025 at 3:44 PM

631-743-2116 reported as a Robocall. Received on August 19, 2025 at 7:43 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Weatherford, TX

August 21, 2025 at 5:09 PM

631-743-3874 reported as a Live Voice. Received on August 21, 2025 at 11:17 AM.
Unwanted call for Pay Day Loans Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Tampa, Florida

August 19, 2025 at 8:15 PM

631-743-3642 reported as a Robocall. Received on August 9, 2025 at 4:28 PM.

Anonymous User from Chicago, Illinois

August 12, 2025 at 3:24 PM

631-743-3730 reported as a Robocall. Received on August 12, 2025 at 2:21 PM.

Anonymous User from Medford, New York

August 4, 2025 at 1:44 PM

631-743-3173 reported as a Live Voice or Other. Received on August 4, 2025 at 1:03 PM.

Anonymous User from Virginia Beach, Virginia

July 29, 2025 at 10:42 PM

631-743-3925 reported as a Live Voice or Other. Received on July 29, 2025 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from Willow Spring, North Carolina

July 23, 2025 at 1:58 PM

631-743-3488 reported as a Live Voice or Other. Received on July 23, 2025 at 11:52 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , VA

July 20, 2025 at 5:01 PM

631-743-3771 reported as a Robocall. Received on July 18, 2025 at 11:31 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

July 14, 2025 at 4:01 PM

631-743-3968 reported as a Robocall. Received on July 14, 2025 at 1:01 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from New York, New York

July 2, 2025 at 4:34 PM

631-743-3330 reported as a Robocall. Received on July 2, 2025 at 3:15 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from East Islip, New York

March 25, 2025 at 1:00 PM

631-743-3058 reported as a Robocall. Received on March 20, 2025 at 4:13 PM.
Call for Dropped call or no message

Anonymous User from Lindenhurst, New York

March 7, 2025 at 5:20 PM

631-743-1638 reported as a Live Voice or Other. Received on February 18, 2025 at 4:28 PM.
Call for No Subject Provided

Anonymous User from Lindenhurst, New York

March 7, 2025 at 5:19 PM

631-743-2193 reported as a Live Voice or Other. Received on February 19, 2025 at 11:29 AM.

Anonymous User from Lindenhurst, New York

March 7, 2025 at 5:17 PM

631-743-2078 reported as a Live Voice or Other. Received on February 20, 2025 at 4:59 PM.

Anonymous User from Huntington Station, New York

January 30, 2025 at 10:19 AM

631-743-2385 reported as a Live Voice or Other. Received on January 30, 2025 at 9:10 AM.

Anonymous User from Hauppauge, New York

July 24, 2024 at 3:23 PM

631-743-3761 reported as a Live Voice or Other. Received on July 24, 2024 at 8:38 AM.

Anonymous User from East Patchogue, New York

July 11, 2024 at 12:57 AM

631-743-3826 reported as a Robocall. Received on July 10, 2024 at 4:27 PM.
Call for Medical & prescriptions

Anonymous User from Brentwood, New York

June 25, 2024 at 3:30 PM

631-743-0280 reported as a Live Voice or Other. Received on June 25, 2024 at 11:59 AM.
Call for Dropped call or no message

Anonymous User from Coram, New York

June 20, 2024 at 7:52 AM

631-743-4415 reported as a Robocall. Received on June 19, 2024 at 12:54 PM.
Call for No Subject Provided

Anonymous User from East Patchogue, New York

May 30, 2024 at 11:27 AM

631-743-0435 reported as a Robocall. Received on May 22, 2024 at 2:44 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Coram, New York

May 17, 2024 at 11:23 AM

631-743-7516 reported as a Robocall. Received on May 17, 2024 at 4:45 PM.
Call for No Subject Provided

Anonymous User from St. James, New York

February 28, 2024 at 9:55 PM

631-743-3290 reported as a unwanted call. Received on February 27, 2024 at 6:11 PM.
Call for No Subject Provided

Anonymous User from Smithtown, New York

February 14, 2024 at 8:38 AM

631-743-3173 reported as a Robocall. Received on February 13, 2024 at 10:51 AM.
Call for Dropped call or no message

Anonymous User from Perris, California

August 25, 2023 at 12:28 AM

631-743-6401 reported as a Robocall. Received on August 24, 2023 at 9:03 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , NY

May 18, 2023 at 1:15 PM

631-743-8977 reported as a Robocall. Received on May 18, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Holtsville, New York

March 28, 2023 at 5:05 PM

631-743-2151 reported as a Live Voice or Other. Received on March 23, 2023 at 5:00 PM.
Call for No Subject Provided

Anonymous User from , NY

November 4, 2022 at 11:26 AM

631-743-6877 reported as a Robocall. Received on October 25, 2022 at 6:01 PM.

Anonymous User from , NY

August 24, 2022 at 11:50 AM

631-743-0492 reported as a Live Voice or Other. Received on August 23, 2022 at 2:37 PM.
Call for No Subject Provided

Anonymous User from , NY

August 23, 2022 at 11:23 AM

631-743-0492 reported as a Live Voice or Other. Received on August 22, 2022 at 8:24 PM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

631-743-0XXX: 631-743-0200 | 631-743-0237 | 631-743-0238 | 631-743-0282 | 631-743-0287 | 631-743-0289 | 631-743-0400 | 631-743-0401 | 631-743-0404 | 631-743-0430 | 631-743-0700 | 631-743-0707 | 631-743-0740 | 631-743-0741 | 631-743-0747 | 631-743-0777 |
631-743-1XXX: 631-743-1600 | 631-743-1620 | 631-743-1630 | 631-743-1631 | 631-743-1633 | 631-743-1650 |
631-743-2XXX: 631-743-2111 | 631-743-2191 | 631-743-2195 | 631-743-2197 | 631-743-2300 | 631-743-2345 | 631-743-2362 | 631-743-2381 | 631-743-2383 | 631-743-2388 |
631-743-3XXX: 631-743-3000 | 631-743-3030 | 631-743-3050 | 631-743-3053 | 631-743-3054 | 631-743-3062 | 631-743-3100 | 631-743-3120 | 631-743-3170 | 631-743-3171 | 631-743-3175 | 631-743-3197 | 631-743-3200 | 631-743-3220 | 631-743-3222 | 631-743-3290 | 631-743-3291 | 631-743-3299 | 631-743-3600 | 631-743-3601 | 631-743-3640 | 631-743-3645 | 631-743-3650 | 631-743-3700 | 631-743-3750 | 631-743-3760 | 631-743-3765 | 631-743-3777 | 631-743-3800 | 631-743-3820 | 631-743-3821 | 631-743-3823 | 631-743-3850 | 631-743-3888 | 631-743-3900 | 631-743-3930 | 631-743-3933 | 631-743-3939 | 631-743-3950 |
631-743-4XXX: 631-743-4400 | 631-743-4401 | 631-743-4410 | 631-743-4411 | 631-743-4412 | 631-743-4444 |
631-743-6XXX: 631-743-6400 | 631-743-6401 | 631-743-6404 | 631-743-6700 | 631-743-6761 | 631-743-6767 | 631-743-6769 | 631-743-6800 | 631-743-6870 | 631-743-6888 |
631-743-7XXX: 631-743-7500 | 631-743-7505 | 631-743-7507 | 631-743-7510 | 631-743-7511 | 631-743-7512 |
631-743-8XXX: 631-743-8900 | 631-743-8901 | 631-743-8907 | 631-743-8970 | 631-743-8975 |
631-743-9XXX: 631-743-9000 | 631-743-9001 | 631-743-9008 | 631-743-9070 | 631-743-9071 | 631-743-9077 | 631-743-9400 | 631-743-9405 | 631-743-9410 | 631-743-9411 | 631-743-9412 | 631-743-9450 |