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661-731

You are reviewing the Area Code (NPA/NXX) report for 661-731. Did you mean to search the SMS short code 661731?

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Raw Number661731
Basic Format661-731
NPA (Area Code)661
NXX731

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateStateRegionBlock Effective Date
661-731-0XXX981EBANDWIDTH.COM CLEC, LLC - CAEARLIMARTRTCAWC
661-731-1XXX373FPEERLESS NETWORK OF CALIFORNIA, LLC - CAEARLIMARTAS06/23/2017CAWC07/17/2017
661-731-2XXX6010NEW CINGULAR WIRELESS PCS, LLCEARLIMARTAS07/06/2015CAWC07/16/2015
661-731-3XXX981EBANDWIDTH.COM CLEC, LLC - CAEARLIMARTAS12/17/2008CAWC01/15/2009
661-731-4XXX8826LEVEL 3 COMMUNICATIONS, LLC - CAEARLIMARTAS07/06/2005CAWC08/02/2005
661-731-5XXX6010NEW CINGULAR WIRELESS PCS, LLCEARLIMARTAS06/15/2020CAWC06/25/2020
661-731-6XXX6010NEW CINGULAR WIRELESS PCS, LLCEARLIMARTAS06/10/2022CAWC07/10/2022
661-731-7XXX145JTERRA NOVA TELECOM INC.EARLIMARTAS08/15/2024CAWC09/14/2024
661-731-8XXX373FPEERLESS NETWORK OF CALIFORNIA, LLC - CAEARLIMARTAS12/05/2018CAWC12/31/2018
661-731-9XXX6010NEW CINGULAR WIRELESS PCS, LLCEARLIMARTAS01/07/2026CAWC02/06/2026
661-731-XXXX8826LEVEL 3 COMMUNICATIONS, LLC - CAEARLIMARTASCA

Business/Government Phones on the 661-731 Prefix

PhoneNameAddress
661-731-9415G & C Auto Repair

Reports

Anonymous User from Palm Desert, California

April 3, 2026 at 6:13 PM

661-731-0719 reported as a Robocall. Received on April 1, 2026 at 1:27 PM.

Anonymous User from Bakersfield, California

February 7, 2026 at 12:21 PM

661-731-4249 reported as a Robocall. Received on February 7, 2026 at 7:53 AM.
Call for Warranties & protection plans

Anonymous User from Quartz Hill, California

January 22, 2026 at 11:11 AM

661-731-0203 reported as a Robocall. Received on January 22, 2026 at 7:47 AM.

Anonymous User from Poulsbo, Washington

January 21, 2026 at 1:23 PM

661-731-0046 reported as a Robocall. Received on January 19, 2026 at 8:17 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CO

January 13, 2026 at 6:51 PM

661-731-0883 reported as a Robocall. Received on December 24, 2025 at 4:49 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Los Angeles, California

January 2, 2026 at 3:18 PM

661-731-3016 reported as a Robocall. Received on January 2, 2026 at 10:39 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Las Vegas, Nevada

December 30, 2025 at 1:45 PM

661-731-3394 reported as a Robocall. Received on December 29, 2025 at 3:54 PM.

Anonymous User from New York, New York

December 29, 2025 at 12:14 PM

661-731-3903 reported as a Robocall. Received on December 29, 2025 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Midland, Michigan

December 24, 2025 at 1:47 PM

661-731-3935 reported as a Robocall. Received on December 24, 2025 at 1:39 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Salem, Oregon

December 23, 2025 at 7:31 PM

661-731-3078 reported as a Robocall. Received on December 23, 2025 at 3:20 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Lancaster, California

December 11, 2025 at 3:26 PM

661-731-4212 reported as a Robocall. Received on December 11, 2025 at 7:41 AM.

Anonymous User from Lancaster, California

December 9, 2025 at 4:54 PM

661-731-1643 reported as a Robocall. Received on December 9, 2025 at 1:14 PM.

Anonymous User from , FL

November 22, 2025 at 2:09 PM

661-731-0841 reported as a Robocall. Received on November 22, 2025 at 2:04 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

September 30, 2025 at 2:20 PM

661-731-0860 reported as a Robocall. Received on September 3, 2025 at 1:25 PM.

Anonymous User from Clarksburg, Maryland

September 19, 2025 at 2:41 PM

661-731-0875 reported as a Robocall. Received on September 19, 2025 at 2:37 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Bakersfield, California

September 16, 2025 at 2:13 PM

661-731-2671 reported as a Robocall. Received on September 16, 2025 at 11:08 AM.

Anonymous User from Issaquah, Washington

September 6, 2025 at 2:47 PM

661-731-0838 reported as a Robocall. Received on September 5, 2025 at 12:07 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Lancaster, California

August 28, 2025 at 12:59 PM

661-731-4670 reported as a Robocall. Received on August 28, 2025 at 8:34 AM.
Call for Dropped call or no message

Anonymous User from Humble, Texas

August 20, 2025 at 11:59 PM

661-731-3933 reported as a Robocall. Received on August 20, 2025 at 7:38 PM.
Call for Dropped call or no message

Anonymous User from Lancaster, California

August 15, 2025 at 12:42 PM

661-731-4315 reported as a Robocall. Received on August 15, 2025 at 9:27 AM.
Call for Dropped call or no message

Anonymous User from Mcminnville, Tennessee

August 7, 2025 at 11:19 AM

661-731-0644 reported as a Robocall. Received on August 7, 2025 at 10:14 AM.
Call for Home security & alarms

Anonymous User from , NY

July 30, 2025 at 12:40 PM

661-731-0686 reported as a Live Voice or Other. Received on July 30, 2025 at 12:00 AM.

Anonymous User from , CO

July 29, 2025 at 11:39 PM

661-731-0054 reported as a Robocall. Received on July 29, 2025 at 6:08 PM.

Anonymous User from , MO

July 28, 2025 at 10:28 AM

661-731-1337 reported as a Live Voice or Other. Received on July 23, 2025 at 2:37 PM.

Anonymous User from Lancaster, California

June 3, 2025 at 4:07 PM

661-731-4362 reported as a Robocall. Received on June 3, 2025 at 1:06 PM.
Call for Dropped call or no message

Anonymous User from Lancaster, California

May 20, 2025 at 1:33 PM

661-731-8504 reported as a Robocall. Received on May 20, 2025 at 9:18 AM.
Call for Dropped call or no message

Anonymous User from , CA

April 15, 2025 at 12:39 PM

661-731-1367 reported as a unwanted call. Received on April 16, 2025 at 1:16 AM.

Anonymous User from Lancaster, California

December 31, 2024 at 1:36 PM

661-731-3465 reported as a Robocall. Received on December 31, 2024 at 8:27 AM.
Call for No Subject Provided

Anonymous User from Lancaster, California

November 12, 2024 at 12:24 PM

661-731-1965 reported as a Robocall. Received on November 12, 2024 at 8:22 AM.
Call for Dropped call or no message

Anonymous User from Fallbrook, California

October 8, 2024 at 6:46 PM

661-731-1626 reported as a Live Voice or Other. Received on October 7, 2024 at 1:33 PM.

Anonymous User from , CA

July 31, 2024 at 5:59 PM

661-731-1890 reported as a Robocall. Received on July 29, 2024 at 4:16 PM.
Call for No Subject Provided

Anonymous User from Valencia, California

May 7, 2024 at 1:17 PM

661-731-1926 reported as a Live Voice or Other. Received on May 7, 2024 at 9:30 AM.
Call for Energy, solar, & utilities

Anonymous User from , CA

April 5, 2024 at 12:42 PM

661-731-1713 reported as a Live Voice or Other. Received on April 5, 2024 at 9:01 AM.

Anonymous User from , CA

March 11, 2024 at 8:55 PM

661-731-1581 reported as a Robocall. Received on March 11, 2024 at 11:06 PM.
Call for No Subject Provided

Anonymous User from , CA

March 5, 2024 at 5:23 PM

661-731-1007 reported as a unwanted call. Received on March 5, 2024 at 11:33 AM.
Call for No Subject Provided

Anonymous User from Sacramento, California

February 18, 2024 at 7:51 PM

661-731-0694 reported as a Live Voice or Other. Received on February 16, 2024 at 9:05 AM.
Call for Medical & prescriptions

Anonymous User from Erie, PA

January 12, 2024 at 4:38 PM

855-299-5062 reported as a Prerecorded Voice. Received on January 12, 2024 at 10:30 AM.
Unwanted call for unknown
Caller ID indicated they called from 661-731-0088
Contacted via Internet (VOIP)

Anonymous User from Lancaster, Pennsylvania

January 11, 2024 at 7:13 PM

661-731-1743 reported as a Robocall. Received on January 9, 2024 at 8:21 PM.
Call for Dropped call or no message

Anonymous User from Sacramento, California

December 28, 2023 at 5:18 PM

661-731-1668 reported as a Live Voice or Other. Received on December 28, 2023 at 1:49 PM.
Call for Dropped call or no message

Anonymous User from Lancaster, California

December 22, 2023 at 3:30 PM

661-731-1701 reported as a Live Voice or Other. Received on December 15, 2023 at 9:04 AM.
Call for Dropped call or no message

Anonymous User from , CA

December 21, 2023 at 3:18 PM

661-731-1701 reported as a Live Voice or Other. Received on December 18, 2023 at 10:32 AM.

Anonymous User from , CA

December 21, 2023 at 2:31 PM

661-731-1797 reported as a Robocall. Received on December 14, 2023 at 12:22 PM.

Anonymous User from , CA

December 19, 2023 at 6:02 PM

661-731-1809 reported as a Robocall. Received on December 19, 2023 at 1:59 PM.

Anonymous User from , CA

December 18, 2023 at 8:47 PM

661-731-1013 reported as a unwanted call. Received on December 18, 2023 at 4:32 PM.
Call for No Subject Provided

Anonymous User from , CA

December 12, 2023 at 2:54 PM

661-731-1982 reported as a Live Voice or Other. Received on December 12, 2023 at 11:37 AM.

Anonymous User from , CA

December 9, 2023 at 1:22 PM

661-731-1668 reported as a Robocall. Received on December 8, 2023 at 10:55 AM.

Anonymous User from , TX

November 29, 2023 at 12:37 PM

661-731-1477 reported as a Live Voice or Other. Received on November 29, 2023 at 9:32 AM.

Anonymous User from , CT

November 28, 2023 at 2:21 PM

661-731-1651 reported as a Robocall. Received on November 28, 2023 at 8:00 AM.
Call for Dropped call or no message

Anonymous User from Louisville, Kentucky

November 20, 2023 at 11:18 AM

661-731-1250 reported as a Robocall. Received on November 20, 2023 at 11:17 AM.

Anonymous User from Saugus, California

November 17, 2023 at 12:59 PM

661-731-1569 reported as a Robocall. Received on November 16, 2023 at 9:58 AM.

Anonymous User from Vallejo, California

November 15, 2023 at 6:52 PM

661-731-1594 reported as a Live Voice or Other. Received on November 15, 2023 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Riverside, California

November 10, 2023 at 11:38 AM

661-731-1478 reported as a Live Voice or Other. Received on November 10, 2023 at 8:35 AM.

Anonymous User from , CA

November 8, 2023 at 4:38 PM

661-731-1612 reported as a Live Voice or Other. Received on November 8, 2023 at 1:37 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Ramcho Mission Viejo, California

November 8, 2023 at 2:45 PM

661-731-1302 reported as a Live Voice or Other. Received on October 30, 2023 at 1:45 PM.

Anonymous User from Temecula, California

November 7, 2023 at 5:38 PM

661-731-1494 reported as a Robocall. Received on November 7, 2023 at 2:30 PM.

Anonymous User from Bakersfield, California

November 6, 2023 at 7:39 PM

661-731-1940 reported as a Live Voice or Other. Received on November 6, 2023 at 4:32 PM.

Anonymous User from Bakersfield, California

November 6, 2023 at 7:38 PM

661-731-1491 reported as a Live Voice or Other. Received on November 6, 2023 at 4:35 PM.

Anonymous User from , CA

November 6, 2023 at 6:50 PM

661-731-1494 reported as a Live Voice or Other. Received on November 6, 2023 at 3:49 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

November 6, 2023 at 1:08 PM

661-731-1556 reported as a unwanted call. Received on November 3, 2023 at 4:21 PM.
Call for No Subject Provided

Anonymous User from Peoria, Pennsylvania

October 31, 2023 at 7:05 PM

661-731-1561 reported as a Robocall. Received on October 26, 2023 at 11:03 AM.

Anonymous User from Peoria, Pennsylvania

October 31, 2023 at 6:58 PM

661-731-1521 reported as a Robocall. Received on October 31, 2023 at 1:40 PM.

Anonymous User from Buchanan, Virginia

October 18, 2023 at 2:15 PM

661-731-0412 reported as a Robocall. Received on October 16, 2023 at 5:46 PM.
Call for Energy, solar, & utilities

Anonymous User from , OR

October 6, 2023 at 2:19 PM

661-731-1384 reported as a unwanted call. Received on October 4, 2023 at 12:50 PM.
Call for No Subject Provided

Anonymous User from Los Angeles, California

October 5, 2023 at 1:45 PM

661-731-1084 reported as a Robocall. Received on October 5, 2023 at 10:42 AM.

Anonymous User from Clarksburg, New Jersey

September 14, 2023 at 8:55 PM

661-731-5728 reported as a Robocall. Received on September 8, 2023 at 2:33 AM.
Call for Computer & technical support

Anonymous User from Oxnard, California

March 17, 2023 at 7:05 PM

661-731-4218 reported as a Robocall. Received on March 17, 2023 at 1:00 PM.

Anonymous User from Bakersfield, California

February 16, 2023 at 4:58 PM

661-731-0144 reported as a Robocall. Received on February 16, 2023 at 1:54 PM.
Call for Medical & prescriptions

Anonymous User from , OK

January 28, 2023 at 2:06 AM

661-731-0674 reported as a Robocall. Received on January 10, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Frederick, MD

December 21, 2021 at 5:46 PM

661-731-3960 reported as a Live Voice. Received on December 21, 2021 at 2:30 PM.
Unwanted call for Computer Tech Support Services
Contacted via Internet (VOIP)

Anonymous User from , CA

January 9, 2017 at 11:06 PM

None reported as a Live Voice. Received on January 9, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 661-731-3061
Contacted via Wired

Anonymous User from , CA

October 24, 2016 at 11:55 PM

reported as a Abandoned Calls. Received on October 24, 2016 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 661-731-3174
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

April 9, 2015 at 7:09 PM

reported as a Prerecorded Voice. Received on April 9, 2015 at 10:56 AM.
Robocall for unknown
Caller ID indicated they called from 661-731-0126
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

April 9, 2015 at 7:09 PM

reported as a Prerecorded Voice. Received on April 9, 2015 at 10:56 AM.
Robocall for unknown
Caller ID indicated they called from 661-731-0126
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MI

January 30, 2015 at 3:53 AM

reported as a Prerecorded Voice. Received on January 29, 2015 at 9:00 PM.
Robocall for unknown
Caller ID indicated they called from 661-731-0126
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

661-731-0XXX: 661-731-0010 | 661-731-0023 | 661-731-0026 | 661-731-0083 | 661-731-0086 | 661-731-0088 | 661-731-0100 | 661-731-0121 | 661-731-0122 | 661-731-0125 | 661-731-0400 | 661-731-0401 | 661-731-0410 | 661-731-0411 | 661-731-0415 | 661-731-0600 | 661-731-0620 | 661-731-0691 | 661-731-0692 |
661-731-1XXX: 661-731-1000 | 661-731-1001 | 661-731-1212 | 661-731-1234 | 661-731-1250 | 661-731-1253 | 661-731-1255 | 661-731-1300 | 661-731-1308 | 661-731-1380 | 661-731-1381 | 661-731-1383 | 661-731-1400 | 661-731-1408 | 661-731-1409 | 661-731-1470 | 661-731-1471 | 661-731-1474 | 661-731-1500 | 661-731-1591 | 661-731-1596 | 661-731-1599 | 661-731-1600 | 661-731-1608 | 661-731-1610 | 661-731-1611 | 661-731-1616 | 661-731-1620 | 661-731-1700 | 661-731-1703 | 661-731-1708 | 661-731-1750 | 661-731-1777 | 661-731-1800 | 661-731-1811 | 661-731-1852 | 661-731-1890 | 661-731-1891 | 661-731-1899 | 661-731-1940 | 661-731-1945 | 661-731-1947 | 661-731-1993 | 661-731-1997 | 661-731-1998 |
661-731-2XXX: 661-731-2200 | 661-731-2233 | 661-731-2280 | 661-731-2283 | 661-731-2288 | 661-731-2300 | 661-731-2345 | 661-731-2352 | 661-731-2354 | 661-731-2355 |
661-731-3XXX: 661-731-3000 | 661-731-3001 | 661-731-3008 | 661-731-3060 | 661-731-3062 | 661-731-3063 | 661-731-3100 | 661-731-3111 | 661-731-3170 | 661-731-3175 | 661-731-3400 | 661-731-3420 | 661-731-3450 | 661-731-3460 | 661-731-3465 | 661-731-3900 | 661-731-3950 | 661-731-3960 | 661-731-3965 |
661-731-5XXX: 661-731-5700 | 661-731-5720 | 661-731-5721 | 661-731-5725 | 661-731-5777 |
661-731-9XXX: 661-731-9400 | 661-731-9410 | 661-731-9411 | 661-731-9412 | 661-731-9450 |