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Area code 586

Area code 586 serves Michigan, including Mount Clemens, Warren and Roseville (Eastern time). It has been in service since September 22, 2001.

Numbers starting with 586 drew 896 reports to the FTC from Aug 14, 2026 to Nov 11, 2026 and 419 complaints to the FCC since November 2023. The number on your screen can be faked, so a 586 number proves nothing about where a call came from.

Location
MichiganDetroit-Warren-Dearborn, MI Metropolitan Statistical Area
Time zone
Eastern
In service since
September 22, 2001Created from 810
Overlay
None: the only code for its area
Local calls
Dial 7 digits
Exchanges in use
546 of 792held by 30 carriers
Projected to run out
4Q 2092NANPA forecast 2026.2

Complaints about 586 numbers

Reports where the number on the consumer's caller ID (or, for the FCC, the number the caller asked them to call back) starts with 586. These are counts of what people reported; the agencies do not verify them.

FTC reports, Aug 14, 2026 to Nov 11, 2026

896

FCC complaints since November 2023

419

Different 586 numbers reported

1,152

FCC complaints naming a 586 number, by month

November 2023 to October 2026. Source: FCC Consumer Complaints Data.

Show as a table
MonthComplaints
November 202316
December 202318
January 20245
February 20243
March 20245
April 20247
May 202411
June 20246
July 20248
August 20248
September 202413
October 202422
November 202417
December 20245
January 202513
February 202510
March 202511
April 202510
May 202511
June 20257
July 20256
August 20259
September 20257
October 20250
November 20255
December 20257
January 20268
February 20268
March 20268
April 202613
May 202615
June 202613
July 202614
August 202633
September 202625
October 202630

What people said 586 calls were about

Subjects picked in FTC reports, August 14, 2026 to November 11, 2026. 543 of 896 reports were robocalls.

Show as a table
SubjectReports
Other406
Reducing your debt (credit cards, mortgage, student loans)134
Calls pretending to be government, businesses, or family and friends106
Medical and prescriptions87
Dropped call or no message41
Warranties and protection plans17

Most reported 586 numbers

Numbers with at least five reports from three or more places in the last twelve months. Many of them are likely spoofed.

Places served by 586

NANPA lists 11 rate centers for 586. A rate center is the town or district a block of numbers is tied to for billing; sorted here by how many exchanges each holds.
  • Mount Clemens190
  • Warren132
  • Roseville73
  • Center Line43
  • Utica32
  • Romeo21
  • Washington13
  • Armada12
  • New Baltimore11
  • New Haven11
  • Richmond8

Phone companies holding 586 exchanges

Each exchange (the three digits after the area code) is assigned to one carrier. 71% of these exchanges are pooled: their numbers are handed out in blocks of 1,000 to other carriers, so the holder below is not always the company serving a given number.

Exchanges held, top 8 of 30 carriers

NANPA central office code assignments, file of November 11, 2026.

Show as a table
Carrier (legal name)Exchanges
Cellco Partnership dba Verizon Wireless - MI132
Michigan Bell Tel CO100
New Cingular Wireless PCS, LLC - IL60
Omnipoint Communications Midwest Operations, LLC43
American Messaging Services, LLC27
Level 3 Communications, LLC - MI26
Onvoy, Llcv - MI24
Metropcs, Inc.23

When today's 586 exchanges were assigned

Exchanges still assigned, by year of assignment. Exchanges returned since are not counted.

Show as a table
YearExchanges
200114
200211
20042
20052
20065
20072
20084
20092
20104
20111
20122
201321
201432
201547
201627
20176
20181
20197
202116
20224
20236
20244
20254
20262

Check a 586 number

A check shows the carrier and rate center of the number's exchange and every FTC and FCC report about that exact number. Why the number on screen can be fake.

Other area codes in Michigan

NANPA area code database and central office code file of November 11, 2026; FCC complaints November 1, 2023 to November 11, 2026; FTC reports August 14, 2026 to November 11, 2026. How the data is used.

Official sources (7)Show