331-666

You are reviewing the Area Code (NPA/NXX) report for 331-666. Did you mean to search the SMS short code 331666?

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	331666
Basic Format	331-666
NPA (Area Code)	331
NXX	666

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	State	Region	Block Effective Date
331-666-0XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	AURORA	AS	09/19/2019	IL	MW	10/23/2019
331-666-1XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	AURORA	AS	09/23/2019	IL	MW	10/23/2019
331-666-2XXX	6333	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL	AURORA	AS	10/21/2020	IL	MW	11/02/2020
331-666-3XXX	6529	T-MOBILE USA, INC.	AURORA	AS	05/13/2021	IL	MW	07/15/2021
331-666-4XXX	6529	T-MOBILE USA, INC.	AURORA	AS	05/13/2021	IL	MW	07/15/2021
331-666-5XXX	224C	ONVOY, LLC	AURORA	AS	05/09/2019	IL	MW	06/07/2019
331-666-6XXX	224C	ONVOY, LLC	AURORA	AS	10/02/2017	IL	MW	11/26/2017
331-666-7XXX	224C	ONVOY, LLC	AURORA	AS	05/09/2019	IL	MW	06/07/2019
331-666-8XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	AURORA	AS	09/23/2019	IL	MW	10/23/2019
331-666-9XXX	495J	STRATUS NETWORKS	AURORA	AS	08/26/2020	IL	MW	09/20/2020
331-666-XXXX	224C	ONVOY, LLC	AURORA	AS	09/29/2017	IL

Reports

Anonymous User from Middletown, Pennsylvania

February 10, 2025 at 2:10 PM

331-666-7946 reported as a Live Voice or Other. Received on February 10, 2025 at 2:06 PM.

Anonymous User from , IL

November 4, 2024 at 2:45 PM

331-666-7417 reported as a Robocall. Received on November 4, 2024 at 1:44 PM.

Anonymous User from , IL

August 18, 2024 at 5:10 PM

331-666-9012 reported as a Robocall. Received on August 16, 2024 at 8:19 AM.

Anonymous User from Island Lake, Illinois

July 25, 2024 at 11:20 PM

331-666-7971 reported as a unwanted call. Received on July 25, 2024 at 1:22 PM.

Anonymous User from Chicago, Illinois

July 16, 2024 at 4:59 PM

331-666-7460 reported as a Robocall. Received on July 16, 2024 at 2:52 PM.
Call for Dropped call or no message

Anonymous User from , CT

May 18, 2024 at 2:38 PM

331-666-6919 reported as a Live Voice or Other. Received on May 18, 2024 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

April 13, 2024 at 10:36 AM

331-666-6717 reported as a Live Voice or Other. Received on April 12, 2024 at 10:17 AM.
Call for Home improvement & cleaning

Anonymous User from Riverwoods, Illinois

April 1, 2024 at 1:56 PM

331-666-7569 reported as a Robocall. Received on April 1, 2024 at 12:07 PM.

Anonymous User from , IL

March 29, 2024 at 3:35 PM

331-666-7495 reported as a Live Voice or Other. Received on March 29, 2024 at 3:33 PM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

March 5, 2024 at 10:32 AM

331-666-6073 reported as a Robocall. Received on March 5, 2024 at 8:55 AM.

Anonymous User from Chicago, Illinois

January 20, 2024 at 1:21 AM

331-666-6046 reported as a Robocall. Received on January 19, 2024 at 3:27 PM.

Anonymous User from Chicago, Illinois

October 10, 2023 at 1:18 PM

331-666-5158 reported as a Live Voice or Other. Received on October 10, 2023 at 9:54 AM.

Anonymous User from Prospect Heights, Illinois

July 26, 2023 at 2:25 PM

331-666-5751 reported as a Robocall. Received on June 13, 2023 at 10:00 AM.

Anonymous User from Third Lake, Illinois

June 30, 2023 at 7:42 PM

331-666-6190 reported as a Robocall. Received on June 16, 2023 at 3:38 PM.

Anonymous User from , IL

June 21, 2023 at 1:14 PM

331-666-5714 reported as a Robocall. Received on June 20, 2023 at 10:29 AM.

Anonymous User from Minneapolis, Minnesota

June 21, 2023 at 12:37 PM

331-666-5730 reported as a Robocall. Received on June 21, 2023 at 10:46 AM.

Anonymous User from , IL

June 20, 2023 at 4:14 PM

331-666-6234 reported as a Robocall. Received on June 20, 2023 at 12:03 PM.
Call for No Subject Provided

Anonymous User from , IL

June 15, 2023 at 11:37 AM

331-666-5737 reported as a unwanted call. Received on June 15, 2023 at 10:34 AM.
Call for No Subject Provided

Anonymous User from , IL

June 15, 2023 at 2:50 AM

331-666-6252 reported as a Robocall. Received on June 12, 2023 at 12:25 PM.
Call for No Subject Provided

Anonymous User from Villa Park, Illinois

June 14, 2023 at 4:40 PM

331-666-6247 reported as a Live Voice or Other. Received on June 14, 2023 at 3:00 PM.

Anonymous User from Orland Park, Illinois

May 23, 2023 at 8:45 PM

331-666-5716 reported as a Robocall. Received on May 19, 2023 at 10:28 AM.
Call for Dropped call or no message

Anonymous User from , IL

May 18, 2023 at 4:52 PM

331-666-5718 reported as a Robocall. Received on May 18, 2023 at 2:31 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Lombard, Illinois

May 12, 2023 at 2:58 PM

331-666-5724 reported as a Robocall. Received on May 12, 2023 at 1:55 PM.
Call for Charities

Anonymous User from , IL

May 8, 2023 at 11:59 AM

331-666-6263 reported as a Robocall. Received on May 8, 2023 at 10:53 AM.
Call for Charities

Anonymous User from Hampshire, Illinois

May 5, 2023 at 3:05 PM

331-666-6198 reported as a Live Voice or Other. Received on May 4, 2023 at 11:18 AM.

Anonymous User from , IL

May 4, 2023 at 4:02 PM

331-666-5751 reported as a Robocall. Received on May 4, 2023 at 11:46 AM.

Anonymous User from Gurnee, Illinois

May 3, 2023 at 7:14 PM

33166657174 reported as a Robocall. Received on May 3, 2023 at 5:35 PM.

Anonymous User from ., Illinois

May 3, 2023 at 1:46 PM

331-666-5708 reported as a Live Voice or Other. Received on May 3, 2023 at 12:43 PM.
Call for Charities

Anonymous User from , IL

April 7, 2023 at 12:33 PM

331-666-5745 reported as a Robocall. Received on April 4, 2023 at 11:37 AM.

Anonymous User from , IL

April 5, 2023 at 5:48 PM

331-666-5730 reported as a Robocall. Received on March 28, 2023 at 12:20 PM.

Anonymous User from , IL

April 3, 2023 at 4:48 PM

331-666-5755 reported as a Robocall. Received on April 3, 2023 at 12:26 PM.

Anonymous User from , IL

March 31, 2023 at 7:10 PM

331-666-5745 reported as a Robocall. Received on March 31, 2023 at 5:36 AM.

Anonymous User from , IL

March 31, 2023 at 4:08 PM

331-666-6188 reported as a Robocall. Received on March 31, 2023 at 3:05 PM.
Call for No Subject Provided

Anonymous User from , IL

March 28, 2023 at 1:33 PM

331-666-6220 reported as a Live Voice or Other. Received on March 28, 2023 at 12:28 PM.

Anonymous User from , KY

March 15, 2023 at 2:09 PM

331-666-7862 reported as a Robocall. Received on March 14, 2023 at 5:45 PM.
Call for No Subject Provided

Anonymous User from Elgin, Illinois

February 8, 2023 at 6:39 PM

331-666-7674 reported as a Robocall. Received on February 8, 2023 at 3:51 PM.

Anonymous User from Orland Park, Illinois

November 29, 2022 at 12:04 PM

331-666-5446 reported as a Robocall. Received on November 26, 2022 at 3:45 PM.
Call for Dropped call or no message

Anonymous User from Bartlett, Illinois

November 1, 2022 at 5:18 PM

331-666-5198 reported as a Robocall. Received on November 1, 2022 at 4:04 PM.

Anonymous User from , IL

October 6, 2022 at 4:23 PM

331-666-7254 reported as a Robocall. Received on October 6, 2022 at 3:16 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , IL

September 22, 2022 at 3:09 PM

331-666-7629 reported as a Robocall. Received on September 20, 2022 at 6:57 PM.
Call for No Subject Provided

Anonymous User from Naperville, Illinois

September 7, 2022 at 9:46 PM

331-666-7476 reported as a Robocall. Received on September 6, 2022 at 6:38 PM.

Anonymous User from , IL

September 6, 2022 at 7:12 PM

331-666-5653 reported as a Robocall. Received on September 5, 2022 at 4:16 PM.
Call for Dropped call or no message

Anonymous User from , IL

August 23, 2022 at 6:14 PM

331-666-5665 reported as a Robocall. Received on August 23, 2022 at 12:08 PM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

August 23, 2022 at 2:23 PM

331-666-6355 reported as a Live Voice or Other. Received on August 23, 2022 at 12:45 PM.

Anonymous User from , IL

July 29, 2022 at 4:27 PM

331-666-5653 reported as a Live Voice or Other. Received on July 28, 2022 at 3:25 PM.
Call for No Subject Provided

Anonymous User from Monee, Illinois

June 22, 2022 at 2:30 PM

331-666-6322 reported as a Robocall. Received on June 17, 2022 at 6:11 PM.
Call for Dropped call or no message

Anonymous User from Vernon Hills, Illinois

June 14, 2022 at 4:16 PM

331-666-7509 reported as a Robocall. Received on June 14, 2022 at 3:07 PM.
Call for Dropped call or no message

Anonymous User from , IL

June 14, 2022 at 2:10 PM

331-666-7915 reported as a Live Voice or Other. Received on June 14, 2022 at 1:08 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Champaign, Illinois

June 14, 2022 at 1:54 PM

331-666-6273 reported as a Live Voice or Other. Received on June 14, 2022 at 12:48 PM.
Call for Charities

Most 'popular' numbers on this prefix:

331-666-1XXX: 331-666-1110 | 331-666-1111 | 331-666-1122 |
331-666-2XXX: 331-666-2169 | 331-666-2175 | 331-666-2178 | 331-666-2179 | 331-666-2188 | 331-666-2198 | 331-666-2200 | 331-666-2230 | 331-666-2233 | 331-666-2236 | 331-666-2262 | 331-666-2400 | 331-666-2447 | 331-666-2478 | 331-666-2491 | 331-666-2496 | 331-666-2499 |
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331-666-5XXX: 331-666-5190 | 331-666-5196 | 331-666-5199 | 331-666-5440 | 331-666-5443 | 331-666-5445 | 331-666-5650 | 331-666-5655 | 331-666-5656 | 331-666-5678 | 331-666-5710 | 331-666-5711 | 331-666-5719 | 331-666-5756 | 331-666-5757 | 331-666-5787 |
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331-666-9XXX: 331-666-9010 | 331-666-9011 | 331-666-9015 | 331-666-9020 | 331-666-9060 | 331-666-9090 |