313-603

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🌴 DSN Caribbean Area Code Detected

The area code you entered, 313, overlaps with the DSN network for U.S. military installations in the Caribbean region but might also be used for civilian purposes.

Raw Number	313603
Basic Format	313-603
NPA (Area Code)	313
NXX	603

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
313-603-0XXX	2964	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC	DETROITZN3	AS	10/23/2012	DETROIT ZONE 03	MI	MW	12/10/2012
313-603-1XXX	2964	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC	DETROITZN3	AS	12/06/2012	DETROIT ZONE 03	MI	MW	12/15/2012
313-603-2XXX	2964	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC	DETROITZN3	AS	12/06/2012	DETROIT ZONE 03	MI	MW	12/15/2012
313-603-3XXX	991E	BANDWIDTH.COM CLEC, LLC - MI	DETROITZN3	AS	12/14/2012	DETROIT ZONE 03	MI	MW	01/11/2013
313-603-4XXX	543C	ONVOY, LLCV - MI	DETROITZN3	AS	01/04/2013	DETROIT ZONE 03	MI	MW	01/31/2013
313-603-5XXX	991E	BANDWIDTH.COM CLEC, LLC - MI	DETROITZN3	AS	01/25/2013	DETROIT ZONE 03	MI	MW	02/22/2013
313-603-6XXX	2964	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC	DETROITZN3	AS	03/19/2013	DETROIT ZONE 03	MI	MW	03/28/2013
313-603-7XXX	2964	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC	DETROITZN3	AS	03/19/2013	DETROIT ZONE 03	MI	MW	03/28/2013
313-603-8XXX	2964	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC	DETROITZN3	AS	05/21/2013	DETROIT ZONE 03	MI	MW	06/03/2013
313-603-9XXX	2964	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC	DETROITZN3	AS	10/23/2012	DETROIT ZONE 03	MI	MW	12/10/2012
313-603-XXXX	2964	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC	DETROITZN3	AS	10/19/2012	DETROIT ZONE 03	MI

Business/Government Phones on the 313-603 Prefix

Phone	Name	Address
313-603-7795	A & D Plumbing
313-603-2639	BP Shop	19100 Telegraph Road Detroit 48219 US

Reports

Anonymous User from Detroit, Michigan

April 22, 2026 at 12:38 PM

313-603-3602 reported as a Robocall. Received on April 22, 2026 at 12:19 PM.
Call for Home security & alarms

Anonymous User from Detroit, Michigan

January 22, 2026 at 5:16 PM

313-603-4357 reported as a Robocall. Received on December 7, 2025 at 1:11 PM.

Anonymous User from Detroit, Michigan

December 23, 2025 at 5:39 PM

313-603-4357 reported as a Robocall. Received on December 7, 2025 at 1:11 PM.

Anonymous User from Allen Park, Michigan

December 9, 2025 at 9:56 AM

313-603-3802 reported as a Robocall. Received on December 5, 2025 at 4:37 PM.
Call for Dropped call or no message

Anonymous User from , MI

December 1, 2025 at 5:31 PM

313-603-5150 reported as a Robocall. Received on December 1, 2025 at 8:58 AM.
Call for No Subject Provided

Anonymous User from , MI

November 21, 2025 at 4:29 PM

313-603-3809 reported as a Robocall. Received on November 21, 2025 at 4:06 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Allen Park, Michigan

September 19, 2025 at 1:43 PM

313-603-3982 reported as a Robocall. Received on September 19, 2025 at 9:43 AM.
Call for Dropped call or no message

Anonymous User from Allen Park, Michigan

September 18, 2025 at 12:50 PM

313-603-4976 reported as a Robocall. Received on September 17, 2025 at 2:11 PM.
Call for Dropped call or no message

Anonymous User from Allen Park, Michigan

September 9, 2025 at 4:30 PM

313-603-3781 reported as a Robocall. Received on September 9, 2025 at 11:35 AM.
Call for Dropped call or no message

Anonymous User from Allen Park, Michigan

August 22, 2025 at 1:21 AM

313-603-4374 reported as a Robocall. Received on August 21, 2025 at 12:29 PM.
Call for Dropped call or no message

Anonymous User from Allen Park, Michigan

August 13, 2025 at 1:50 AM

313-603-4170 reported as a Robocall. Received on August 8, 2025 at 9:10 AM.
Call for Dropped call or no message

Anonymous User from Allen Park, Michigan

August 7, 2025 at 7:38 PM

313-603-5458 reported as a Robocall. Received on August 6, 2025 at 5:45 PM.
Call for Dropped call or no message

Anonymous User from Allen Park, Michigan

July 25, 2025 at 8:42 PM

313-603-3915 reported as a Robocall. Received on July 25, 2025 at 5:46 PM.
Call for Dropped call or no message

Anonymous User from Allen Park, Michigan

July 25, 2025 at 3:24 AM

313-603-3801 reported as a Robocall. Received on July 24, 2025 at 5:29 PM.
Call for Dropped call or no message

Anonymous User from Detroit, Michigan

June 3, 2025 at 12:32 PM

313-603-5795 reported as a Robocall. Received on June 3, 2025 at 11:28 AM.

Anonymous User from Detroit, Michigan

May 1, 2025 at 10:30 AM

313-603-3139 reported as a Robocall. Received on May 1, 2025 at 10:29 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Redford, Michigan

April 12, 2025 at 2:07 PM

313-603-3416 reported as a Live Voice or Other. Received on April 8, 2025 at 1:44 PM.

Anonymous User from , PA

January 3, 2025 at 12:28 PM

313-603-4256 reported as a unwanted call. Received on January 3, 2025 at 11:32 AM.
Call for Dropped call or no message

Anonymous User from , MI

November 2, 2024 at 10:26 AM

313-603-3051 reported as a Robocall. Received on November 2, 2024 at 10:23 AM.
Call for No Subject Provided

Anonymous User from Ypsilanti, Michigan

October 2, 2024 at 10:18 AM

313-603-3121 reported as a Robocall. Received on October 2, 2024 at 10:17 AM.
Call for Medical & prescriptions

Anonymous User from , IN

September 4, 2024 at 3:56 PM

313-603-5491 reported as a Live Voice or Other. Received on September 4, 2024 at 2:45 AM.
Call for Medical & prescriptions

Anonymous User from Hamtramck, Michigan

February 24, 2024 at 9:43 AM

313-603-8872 reported as a Robocall. Received on January 30, 2024 at 12:02 PM.

Anonymous User from , MI

December 3, 2023 at 4:14 PM

313-603-3946 reported as a Robocall. Received on November 30, 2023 at 10:47 AM.

Anonymous User from , MI

August 1, 2023 at 8:04 PM

313-603-5671 reported as a unwanted call. Received on August 1, 2023 at 6:00 PM.
Call for Dropped call or no message

Anonymous User from , MI

September 12, 2022 at 7:50 AM

313-603-4013 reported as a Live Voice or Other. Received on August 22, 2022 at 3:23 PM.
Call for Dropped call or no message

Anonymous User from , NJ

September 1, 2022 at 3:39 PM

313-603-3009 reported as a Live Voice or Other. Received on September 1, 2022 at 12:00 AM.

Anonymous User from , NY

August 24, 2022 at 11:27 AM

313-603-9110 reported as a Live Voice or Other. Received on August 24, 2022 at 11:24 AM.
Call for No Subject Provided

Anonymous User from Grand Rapids, Michigan

August 21, 2022 at 10:39 PM

313-603-4013 reported as a Live Voice or Other. Received on August 21, 2022 at 2:35 PM.
Call for Dropped call or no message

Anonymous User from Grand Rapids, Michigan

August 21, 2022 at 4:10 PM

313-603-4013 reported as a unwanted call. Received on August 21, 2022 at 3:37 PM.

Most 'popular' numbers on this prefix:

313-603-0XXX: 313-603-0200 | 313-603-0202 | 313-603-0208 | 313-603-0236 | 313-603-0247 | 313-603-0248 |
313-603-1XXX: 313-603-1700 | 313-603-1747 | 313-603-1753 | 313-603-1754 | 313-603-1759 | 313-603-1777 |
313-603-2XXX: 313-603-2600 | 313-603-2633 | 313-603-2637 | 313-603-2638 | 313-603-2661 | 313-603-2663 |
313-603-3XXX: 313-603-3000 | 313-603-3003 | 313-603-3008 | 313-603-3030 | 313-603-3121 | 313-603-3123 | 313-603-3125 | 313-603-3196 | 313-603-3197 | 313-603-3198 | 313-603-3700 | 313-603-3706 | 313-603-3708 | 313-603-3776 | 313-603-3777 | 313-603-3778 | 313-603-3900 | 313-603-3939 | 313-603-3940 | 313-603-3945 | 313-603-3947 | 313-603-3998 |
313-603-4XXX: 313-603-4000 | 313-603-4010 | 313-603-4015 | 313-603-4017 | 313-603-4040 | 313-603-4062 | 313-603-4241 | 313-603-4242 | 313-603-4249 | 313-603-4250 | 313-603-4253 | 313-603-4255 |
313-603-5XXX: 313-603-5453 | 313-603-5454 | 313-603-5457 | 313-603-5495 | 313-603-5498 | 313-603-5499 | 313-603-5600 | 313-603-5670 | 313-603-5673 | 313-603-5678 |
313-603-7XXX: 313-603-7340 | 313-603-7343 | 313-603-7349 | 313-603-7371 | 313-603-7372 | 313-603-7373 | 313-603-7700 | 313-603-7777 | 313-603-7778 | 313-603-7790 | 313-603-7795 | 313-603-7799 |
313-603-8XXX: 313-603-8800 | 313-603-8870 | 313-603-8877 | 313-603-8878 | 313-603-8887 |
313-603-9XXX: 313-603-9110 | 313-603-9111 | 313-603-9115 | 313-603-9192 | 313-603-9197 | 313-603-9198 |