231-433

You are reviewing the Area Code (NPA/NXX) report for 231-433. Did you mean to search the SMS short code 231433?

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	231433
Basic Format	231-433
NPA (Area Code)	231
NXX	433

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date	Block Available Date
231-433-0XXX	6003	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	MOORESTOWN	AV		MOORESTOWN	MI	MW		03/09/2026
231-433-1XXX	792K	CHARTER IP ENABLED SERVICES, LLC	MOORESTOWN	AS	09/25/2012	MOORESTOWN	MI	MW	10/05/2012
231-433-2XXX	6003	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	MOORESTOWN	AV		MOORESTOWN	MI	MW		07/12/2011
231-433-3XXX	145J	TERRA NOVA TELECOM INC.	MOORESTOWN	AS	03/05/2026	MOORESTOWN	MI	MW	03/29/2026
231-433-4XXX	145J	TERRA NOVA TELECOM INC.	MOORESTOWN	AS	06/18/2025	MOORESTOWN	MI	MW	07/12/2025
231-433-5XXX	6003	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	MOORESTOWN	AV		MOORESTOWN	MI	MW		07/12/2011
231-433-6XXX	6003	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	MOORESTOWN	AV		MOORESTOWN	MI	MW		07/12/2011
231-433-7XXX	6003	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	MOORESTOWN	AV		MOORESTOWN	MI	MW		07/12/2011
231-433-8XXX	6003	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	MOORESTOWN	AV		MOORESTOWN	MI	MW		07/12/2011
231-433-9XXX	6003	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	MOORESTOWN	AS	05/05/2011	MOORESTOWN	MI	MW	06/30/2011
231-433-XXXX	6003	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	MOORESTOWN	AS	04/29/2011	MOORESTOWN	MI

Business/Government Phones on the 231-433 Prefix

Phone	Name	Address
231-433-9674	Mathews Maid in Heaven, LLC

Reports

Anonymous User from Wolverine, Michigan

December 7, 2025 at 5:09 PM

231-433-1629 reported as a unwanted call. Received on December 7, 2025 at 2:58 PM.
Call for Dropped call or no message

Anonymous User from Wolverine, Michigan

December 6, 2025 at 11:49 AM

231-433-1276 reported as a unwanted call. Received on November 19, 2025 at 10:42 AM.
Call for Dropped call or no message

Anonymous User from Frankfort, Michigan

May 7, 2023 at 8:49 AM

231-433-1599 reported as a Robocall. Received on April 24, 2023 at 2:19 PM.

Anonymous User from Jackson, Michigan

April 25, 2023 at 1:11 PM

231-433-9550 reported as a Robocall. Received on April 25, 2023 at 1:05 PM.

Anonymous User from , MI

August 5, 2022 at 12:34 PM

231-433-7376 reported as a Robocall. Received on August 5, 2022 at 12:25 PM.
Call for Dropped call or no message

Anonymous User from , MI

February 16, 2016 at 6:25 PM

reported as a Prerecorded Voice. Received on February 16, 2016 at 12:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 231-433-5889
Contacted via Wired

Most 'popular' numbers on this prefix:

231-433-1XXX: 231-433-1500 | 231-433-1508 | 231-433-1547 | 231-433-1591 | 231-433-1596 | 231-433-1599 |
231-433-5XXX: 231-433-5820 | 231-433-5850 | 231-433-5880 | 231-433-5888 |
231-433-9XXX: 231-433-9500 | 231-433-9550 | 231-433-9555 | 231-433-9600 | 231-433-9601 | 231-433-9660 | 231-433-9670 | 231-433-9675 |