940 Area Code: Wichita Falls, Texas
Area code 940 serves Wichita Falls, Denton and Decatur, Texas in the Central time zone, in service since 1997. Consumers have filed 2,565 unwanted-call complaints against 2,171 different 940 numbers, 446 of them with the FTC in the last 30 days. Look up the exact number that called you below.
Area code 940 at a glance
- State
- Texas
- Main cities
- Wichita Falls, Denton, Decatur, Gainesville, Mineral Wells, Aubrey + 86 more
- Counties
- Denton County, Wichita County, Wise County, Montague County + 18 more
- Local time
- —Central
- In service since
- May 25, 1997
- Split from
- 817
- Local dialing
- 10 digits (area code + number)
- Exchanges
- 96 rate centers, 506 prefixes
Sources: NANPA area code and central office code records (refreshed weekly); cities and counties matched from US Census Bureau and USGS place names.
Most-reported 940 numbers
Ranked by FTC Do Not Call complaints this month, then all-time FTC and FCC complaints. Only numbers with enough complaints for a full report page are listed. Click one for what it was reported for and where.
What calls from 940 numbers are about
1,255 FTC Do Not Call complaints about 940 numbers since Jul 24. The most common named subject is debt-relief pitches, at 27% of complaints (93% of those were recorded messages). Overall, 68% of callers who answered said the call was a robocall.
FTC complaint subjects
- Other / unspecified45536%
- Debt reduction34027%
- Medical & prescriptions18114%
- No subject given1028%
- Impostor (government, business, family)958%
- Dropped call / no message433%
- Warranties & protection plans131%
FCC complaints by call type, last 2 years
- Live Voice5248%
- Prerecorded Voice5147%
- Text Message66%
Live-voice calls are from a person; prerecorded calls are robocalls.
When 940 spam calls come in
30% of complaints that give a call time describe calls between 10am and 1pm. 94% came Monday to Friday, most on Tuesdays, the pattern of call-center robocall campaigns that run on business hours. Times are as consumers reported them to the FTC.
By hour of the day
By day of the week
Is it getting worse?
441 FTC complaints about 940 numbers in the last four weeks, down 9% on the four weeks before. FCC complaints about 940 numbers peaked in 2018 (218); the FTC's daily Do Not Call data has carried most of the volume since mid-2026.
FTC complaints per week
FCC complaints per year
Years shown as '15 to '26; the current year is partial.
Who gets these calls
59% of the FTC complaints about 940 numbers came from Texas residents, but only 47% from people with 940 numbers themselves. The calls are mostly regional rather than aimed at 940 phones specifically.
Where complainants live
- Texas74159%
- California564%
- Florida383%
- New York333%
- Pennsylvania302%
What people with 940 numbers report
People whose own number starts with 940 filed 927 FTC complaints since Jul 24. 64% were about calls showing another 940 number. The most common named subject was medical & prescriptions.
Area codes on the calls they reported
- 940 (same code)58964%
- 833 (toll-free)222%
- 817162%
- 866 (toll-free)131%
- 877 (toll-free)121%
Likely campaigns using 940 numbers
Groups of numbers that drew the same FTC complaint in the same pattern over the last 60 days. The grouping is statistical and doesn't identify who is calling.
Busiest 940 prefixes this month
FTC complaints in the last 30 days, grouped by the first six digits. When one prefix collects complaints about many different numbers, a campaign is usually cycling through that block. The carrier is who NANPA assigned the prefix to, not who made the calls.
Carriers operating in 940
NANPA has assigned 506 940 prefixes (NPA-NXX central-office codes) across 96 rate centers: 26% to wireless carriers, 72% to landline and VoIP operators; 73% are pooled blocks shared by several carriers. 10 prefixes were assigned in the last 12 months (newest 2026-09-16). The carrier holding a prefix is who the number was issued through. It says nothing about who is calling, since caller ID is routinely spoofed.
| Carrier | Type | Prefixes | Rate centers | Newest assignment |
|---|---|---|---|---|
| Southwestern Bell (AT&T) | Incumbent landline (ILEC) | 48(9%) | 15 | — |
| AT&T Mobility (New Cingular Wireless PCS) | Wireless | 45(9%) | 16 | 2025-11-26 |
| Onvoy (Sinch) | Competitive / VoIP (CLEC) | 31(6%) | 21 | 2026-05-20 |
| Frontier Communications | Incumbent landline (ILEC) | 29(6%) | 6 | 2022-11-08 |
| Level 3 (Lumen) | Competitive / VoIP (CLEC) | 28(6%) | 21 | 2026-04-23 |
| Verizon Wireless (Cellco Partnership) | Wireless | 24(5%) | 17 | 2022-08-19 |
| T-Mobile USA | Wireless | 23(5%) | 13 | 2025-01-29 |
| Grande Communications Networks, INC. | Competitive / VoIP (CLEC) | 22(4%) | 7 | — |
| Bandwidth.com | Competitive / VoIP (CLEC) | 20(4%) | 13 | 2025-11-20 |
| Choice Wireless, Lc | Wireless | 18(4%) | 7 | 2013-05-02 |
| Windstream | Incumbent landline (ILEC) | 17(3%) | 12 | 2016-08-15 |
| Fractel, LLC | Competitive / VoIP (CLEC) | 15(3%) | 14 | 2021-05-07 |
Largest rate centers (exchanges) by prefixes: Wichita Falls (84), Denton (79), Decatur (15), Gainesville (14), Mineral Wells (14), Aubrey (13), Bowie (11), Lake Dallas (11), Bartonville (10), Burkburnett (10). Source: NANPA Central Office Code Utilized Assignments (public, refreshed weekly).
What to do about calls from 940 numbers
Before you call back
- Debt reduction is the top named complaint here. Don't pay upfront fees for debt relief; the FTC's Telemarketing Sales Rule bans them. Talk to your lender or a nonprofit credit counselor instead. Read about debt-relief robocalls.
- Look up the full number above. A missed call from 940 with no voicemail is usually a robocall; anyone who needs you will leave a message.
- Block repeat callers: iPhone, Android, or your carrier's free filter (Verizon, AT&T, T-Mobile).
Report it in Texas
- Unwanted sales calls and robocalls: donotcall.gov (FTC). Scams and fraud: ReportFraud.ftc.gov.
- Spoofing, texts and call-blocking problems: FCC consumer complaints.
- State complaints: Texas Attorney General.
- Texas is one of the states that maintains its own Do Not Call registry alongside the federal National Do Not Call Registry, so telemarketers calling Texas numbers are expected to check both lists. Registering on the federal list at donotcall.gov is free and never expires; the state list is administered separately and may have its own registration process and renewal period.
Your FTC and FCC reports are published (without your name or number) in the datasets this page is built from. How to report unwanted calls.
Area code 940: questions answered from the data
Where is area code 940?
Area code 940 serves Wichita Falls, Denton and Decatur, Texas, covering Denton County, Wichita County and Wise County and 19 more counties. It has been in service since May 25, 1997. It was split from area code 817.
What time zone is area code 940 in?
Area code 940 is in the Central time zone (UTC−6, or UTC−5 during daylight saving time). The current local time is shown at the top of this page.
What are calls from 940 numbers usually about?
Since Jul 24, consumers filed 1,255 FTC Do Not Call complaints about 940 numbers. The most common named subject was debt-relief pitches: 27% of complaints, 93% of them recorded messages. Across all subjects, 68% of callers who answered the question said the call was a robocall.
When do 940 spam calls happen?
30% of the complaints that give a call time describe calls between 10am and 1pm, and 94% came on weekdays, most often on Tuesday. Times are as consumers reported them.
Are calls from 940 numbers really local?
Not necessarily. 59% of the FTC complaints about 940 numbers came from Texas residents, but only 47% from people with 940 numbers themselves. The calls are mostly regional rather than aimed at 940 phones specifically.
Are 940 robocalls increasing?
In the four weeks to Oct 20, consumers filed 441 FTC complaints about 940 numbers, 9% fewer than the four weeks before.
How do I report a 940 scam call in Texas?
Report unwanted sales calls and robocalls to the FTC at donotcall.gov, and scams to ReportFraud.ftc.gov. The FCC takes complaints at consumercomplaints.fcc.gov. In Texas, the Texas Attorney General also handles consumer complaints about scam calls. Reports feed the public data this page is built from.
Other Texas area codes
Sources: FTC Do Not Call complaints (unverified consumer reports), published every weekday and available here from Jul 24; FCC Consumer Complaint Data, public record, imported nightly; NANPA numbering records. A number appearing here means consumers reported calls that displayed it. Caller ID can be spoofed.