Area code
Area code 580 — Oklahoma
Oklahoma · in service since November 1, 1997
Area code 580 covers parts of Oklahoma. It was created from area code 405 on November 1, 1997 and no other code overlays it.
Local time in Oklahoma
Spam reports from Sep 23 – Oct 22, 2026
Average #268 of 461 codes
326 FTC complaints
Consumer reports, not verified by the FTC.
See the reports- Time zoneCentral Time
- Local calls7 digits
- Prefixes762 assigned
- Runs out~3Q 2029
- Unwanted call?Block & report
Spam call reports about 580 numbers
Complaints by week
Sep 11 – Oct 22, 2026Show as table
| Week starting | Complaints |
|---|---|
| Sep 7 (3 days) | 16 |
| Sep 14 | 122 |
| Sep 21 | 89 |
| Sep 28 | 74 |
| Oct 5 | 82 |
| Oct 12 | 57 |
| Oct 19 (4 days) | 45 |
Compared with all codes
- Robocalls
- 70%all codes 75%
- Callers with the same code
- 47%all codes 35%
- Rank by complaints
- #268of 461 · middle half
- FCC complaints, Oct 2025 – Sep 2026
- 378 about text messages
What the calls were about
Sep 11 – Oct 22, 2026
| Subject | Complaints | |
|---|---|---|
| Reducing your debt (credit cards, mortgage, student loans) | 117 24% | |
| Calls pretending to be government, businesses, or family and friends | 47 10% | |
| Medical & prescriptions | 31 6% | |
| Dropped call or no message | 23 5% | |
| Warranties & protection plans | 5 1% | |
| Work from home & other ways to make money | 2 <1% |
Where the people who complained live
Sep 11 – Oct 22, 2026
| State | Complaints | |
|---|---|---|
| Oklahoma | 261 54% | |
| California | 36 7% | |
| Texas | 21 4% | |
| Florida | 20 4% | |
| Illinois | 14 3% |
October 2026 (partial) report · most reported
Consumer reports, not verified by the FTC · source
Source: FTC Do Not Call complaints created Sep 11 – Oct 22, 2026. They are reported by consumers and are not verified by the FTC; caller ID can be spoofed (how we count).
Source: FCC Consumer Complaints data, unwanted calls filed Oct 1, 2025 – Sep 30, 2026, by caller ID; not verified by the FCC.
Area code 580 location and prefixes
| Exchange (NANPA) | Place | County | Prefixes |
|---|---|---|---|
| LAWTON | Lawton | Comanche County | 46 |
| ENID | Enid | Garfield County | 28 |
| ADA | Ada | Pontotoc County | 22 |
| ARDMORE | Ardmore | Carter County | 22 |
| DURANT | Durant | Bryan County | 17 |
| PONCA CITY | Ponca City | Kay County | 16 |
| DUNCAN | Duncan | Stephens County | 15 |
| ALTUS | Altus | Jackson County | 14 |
| CLINTON | Clinton | spans 2 counties | 11 |
| ELK CITY | Elk City | Beckham County | 11 |
Plus 245 smaller exchange areas.
Source: NANPA CO codes of Oct 23, 2026; places: U.S. Census Bureau, matched by DialWhere (how).
Is 580 running out of numbers?
Previous forecast (October 2025): 2029, the same year.
Relief planning (NANPA): 580, status Active; prefixes left: 38.
Source: NANPA, NPA database of Oct 24, 2026.
Forecast exhaust year by edition
Source: NANPA NRUF forecast, April 2026 edition.
Who holds 580 prefixes
The five largest of 53 original holders
As listed by NANPA, not today’s carrier.
| Holder (as listed) | Prefixes | |
|---|---|---|
| Southwestern Bell | 157 21% | |
| New Cingular Wireless PCS, LLC | 78 10% | |
| Pioneer Tel. Coop., Inc. | 64 8% | |
| T-Mobile USA, Inc. | 45 6% | |
| Onvoy, LLC | 43 6% |
Source: NANPA CO codes of Oct 23, 2026.
Questions about area code 580
What area code is 580?
An Oklahoma area code, in service since November 1, 1997.
Where is 580 area code, and what time zone is it in?
Oklahoma; Central Time.
Why am I getting spam calls from 580?
326 FTC complaints from Sep 23 – Oct 22, 2026, most often about debt reduction (not verified by the FTC; caller ID can be spoofed).
Will 580 get a new area code?
NANPA forecasts exhaust in 3Q 2029; relief planning: Active.