517-623

You are reviewing the Area Code (NPA/NXX) report for 517-623. Did you mean to search the SMS short code 517623?

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	517623
Basic Format	517-623
NPA (Area Code)	517
NXX	623

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	State	Region	Block Effective Date	Block Available Date
517-623-0XXX	9323	MICHIGAN BELL TEL CO	DANSVILLE	RT		MI	MW
517-623-1XXX	9323	MICHIGAN BELL TEL CO	DANSVILLE	AV		MI	MW		01/02/2025
517-623-2XXX	7157	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI	DANSVILLE	AS	02/20/2004	MI	MW	03/16/2004
517-623-3XXX	7157	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI	DANSVILLE	AS	08/06/2004	MI	MW	09/05/2004
517-623-4XXX	7157	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI	DANSVILLE	AS	04/08/2004	MI	MW	05/07/2004
517-623-5XXX	6120	LEVEL 3 COMMUNICATIONS, LLC - MI	DANSVILLE	AS	06/15/2004	MI	MW	07/16/2004
517-623-6XXX	9323	MICHIGAN BELL TEL CO	DANSVILLE	RT		MI	MW
517-623-7XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	DANSVILLE	AS	12/14/2004	MI	MW	12/31/2004
517-623-8XXX	9323	MICHIGAN BELL TEL CO	DANSVILLE	AV		MI	MW		05/18/2010
517-623-9XXX	145J	TERRA NOVA TELECOM INC.	DANSVILLE	AS	03/10/2025	MI	MW	04/09/2025
517-623-XXXX	9323	MICHIGAN BELL TEL CO	DANSVILLE	AS		MI

Business/Government Phones on the 517-623 Prefix

Phone	Name	Address
517-623-6087	Swan Fuel Service Inc	1615 East Mason Street Dansville 48819 US
517-623-6120	Dansville High School	1264 Adams Street Dansville 48819 US
517-623-6120	Dansville Elementary School	1264 Adams Street Dansville 48819 US

Reports

Anonymous User from Laingsburg, Michigan

January 13, 2026 at 11:34 AM

517-623-5972 reported as a Robocall. Received on January 13, 2026 at 11:29 AM.

Anonymous User from Perry, Michigan

September 11, 2025 at 4:30 PM

517-623-4636 reported as a Robocall. Received on September 11, 2025 at 4:26 PM.

Anonymous User from Howell, Michigan

August 6, 2025 at 10:57 AM

517-623-5250 reported as a unwanted call. Received on August 6, 2025 at 10:50 AM.

Anonymous User from Saint Johns, Michigan

July 11, 2025 at 9:50 AM

517-623-6367 reported as a Live Voice or Other. Received on July 11, 2025 at 9:48 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MI

April 18, 2025 at 8:41 AM

517-623-3787 reported as a Robocall. Received on April 17, 2025 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from Spring Lake, Michigan

December 16, 2024 at 3:46 PM

517-623-5188 reported as a Robocall. Received on December 16, 2024 at 1:05 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MI

November 14, 2024 at 9:53 PM

517-623-6179 reported as a unwanted call. Received on November 14, 2024 at 3:49 PM.
Call for No Subject Provided

Anonymous User from Spring Lake, Michigan

October 29, 2024 at 5:39 PM

517-623-5147 reported as a Robocall. Received on October 28, 2024 at 9:13 AM.

Anonymous User from Holland, Michigan

October 26, 2024 at 4:27 PM

517-623-5187 reported as a Robocall. Received on October 26, 2024 at 3:52 PM.
Call for No Subject Provided

Anonymous User from Spring Lake, Michigan

September 17, 2024 at 4:18 PM

517-623-5250 reported as a Robocall. Received on September 17, 2024 at 4:10 PM.

Anonymous User from , MI

November 30, -0001 at 12:00 AM

517-623-6179 reported as a unwanted call. Received on November 30, -0001 at 12:00 AM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

517-623-0XXX: 517-623-0000 | 517-623-0001 | 517-623-0008 | 517-623-0010 | 517-623-0015 | 517-623-0203 | 517-623-0209 | 517-623-0260 | 517-623-0262 | 517-623-0266 | 517-623-0270 |
517-623-3XXX: 517-623-3780 | 517-623-3787 | 517-623-3788 |
517-623-5XXX: 517-623-5100 | 517-623-5120 | 517-623-5150 | 517-623-5180 | 517-623-5181 | 517-623-5188 | 517-623-5200 | 517-623-5220 | 517-623-5250 | 517-623-5255 |
517-623-6XXX: 517-623-6000 | 517-623-6005 | 517-623-6006 | 517-623-6080 | 517-623-6081 | 517-623-6083 | 517-623-6100 | 517-623-6105 | 517-623-6160 | 517-623-6168 | 517-623-6200 | 517-623-6202 | 517-623-6220 | 517-623-6222 | 517-623-6300 | 517-623-6303 | 517-623-6307 | 517-623-6310 | 517-623-6311 | 517-623-6315 | 517-623-6400 | 517-623-6403 | 517-623-6404 | 517-623-6460 | 517-623-6462 | 517-623-6464 | 517-623-6500 | 517-623-6501 | 517-623-6505 | 517-623-6510 | 517-623-6511 | 517-623-6516 |