517-557

You are reviewing the Area Code (NPA/NXX) report for 517-557. Did you mean to search the SMS short code 517557?

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	517557
Basic Format	517-557
NPA (Area Code)	517
NXX	557

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date	Block Available Date
517-557-0XXX	624H	ONVOY SPECTRUM, LLC	BRITTON	AV		BRITTON	MI	MW		07/19/2021
517-557-1XXX	624H	ONVOY SPECTRUM, LLC	BRITTON	AV		BRITTON	MI	MW		07/19/2021
517-557-2XXX	624H	ONVOY SPECTRUM, LLC	BRITTON	AV		BRITTON	MI	MW		07/19/2021
517-557-3XXX	624H	ONVOY SPECTRUM, LLC	BRITTON	AV		BRITTON	MI	MW		07/19/2021
517-557-4XXX	624H	ONVOY SPECTRUM, LLC	BRITTON	AV		BRITTON	MI	MW		07/19/2021
517-557-5XXX	624H	ONVOY SPECTRUM, LLC	BRITTON	AS	05/19/2021	BRITTON	MI	MW	07/18/2021
517-557-6XXX	624H	ONVOY SPECTRUM, LLC	BRITTON	AV		BRITTON	MI	MW		07/19/2021
517-557-7XXX	543C	ONVOY, LLCV - MI	BRITTON	AS	06/14/2021	BRITTON	MI	MW	07/19/2021
517-557-8XXX	624H	ONVOY SPECTRUM, LLC	BRITTON	AV		BRITTON	MI	MW		07/19/2021
517-557-9XXX	933G	PEERLESS NETWORK OF MICHIGAN, LLC - MI	BRITTON	AS	07/20/2023	BRITTON	MI	MW	08/19/2023
517-557-XXXX	624H	ONVOY SPECTRUM, LLC	BRITTON	AS	05/19/2021	BRITTON	MI

Reports

Anonymous User from , MI

July 7, 2025 at 8:40 AM

517-557-7340 reported as a unwanted call. Received on July 7, 2025 at 8:04 AM.
Call for Dropped call or no message

Anonymous User from Adrian, Michigan

May 16, 2025 at 9:21 PM

517-557-9167 reported as a unwanted call. Received on May 16, 2025 at 2:10 PM.

Anonymous User from Berkley, Michigan

May 16, 2025 at 11:46 AM

517-557-7450 reported as a Robocall. Received on May 16, 2025 at 11:33 AM.

Anonymous User from , MI

March 18, 2025 at 2:14 PM

517-557-7024 reported as a unwanted call. Received on March 18, 2025 at 2:06 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Weedsport, New York

January 6, 2025 at 1:56 PM

517-557-9010 reported as a Robocall. Received on January 6, 2025 at 1:13 PM.
Call for Medical & prescriptions

Anonymous User from Los Angeles, New York

September 19, 2024 at 3:27 PM

517-557-7769 reported as a Robocall. Received on September 19, 2024 at 12:23 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from East Lansing, Michigan

July 12, 2023 at 7:36 PM

517-557-3148 reported as a Robocall. Received on July 12, 2023 at 6:58 PM.
Call for Dropped call or no message

Anonymous User from East Lansing, Michigan

June 14, 2023 at 12:34 PM

517-557-5693 reported as a Robocall. Received on June 14, 2023 at 12:32 PM.
Call for Energy, solar, & utilities

Anonymous User from Perry, Michigan

June 8, 2023 at 5:19 PM

517-557-1635 reported as a Live Voice or Other. Received on June 6, 2023 at 1:14 PM.

Anonymous User from Southfield, Michigan

October 13, 2022 at 3:55 PM

517-557-7031 reported as a Live Voice or Other. Received on October 13, 2022 at 2:24 PM.
Call for Medical & prescriptions

Anonymous User from Chelsea, Michigan

September 19, 2022 at 7:27 PM

517-557-7071 reported as a Robocall. Received on September 19, 2022 at 7:12 PM.

Anonymous User from Chelsea, Michigan

September 16, 2022 at 11:31 AM

517-557-7012 reported as a Robocall. Received on September 15, 2022 at 7:42 PM.

Most 'popular' numbers on this prefix:

517-557-7XXX: 517-557-7000 | 517-557-7010 | 517-557-7011 | 517-557-7017 | 517-557-7020 | 517-557-7040 |
517-557-9XXX: 517-557-9000 | 517-557-9001 | 517-557-9010 | 517-557-9014 | 517-557-9015 | 517-557-9020 |