WhoCalledLookupUS

369 Area Code: Santa Rosa, California

Area code 369 serves Santa Rosa, Lower Lake and Fairfield–Suisun City, California in the Pacific time zone, in service since 2023. Consumers have filed 2,449 unwanted-call complaints against 314 different 369 numbers, 24 of them with the FTC in the last 30 days. Look up the exact number that called you below.

Area code 369 at a glance

Main cities
Santa Rosa, Lower Lake, Fairfield–Suisun City, Petaluma, Eureka, Miranda + 25 more
Counties
Sonoma County, Solano County, Humboldt County, Lake County + 3 more
Local time
—Pacific
In service since
February 1, 2023
Overlay of
707
Local dialing
10 digits (area code + number)
Exchanges
32 rate centers, 55 prefixes

Sources: NANPA area code and central office code records (refreshed weekly); cities and counties matched from US Census Bureau and USGS place names.

Map of California with the 7 counties served by area code 369 shaded, and Santa Rosa, Lower Lake and Fairfield–Suisun City marked
Shaded: counties with exchanges in area code 369. Dots: the largest exchanges. Coverage is approximate: area codes follow exchange boundaries, not county lines. Built from NANPA prefix assignments and US Census Bureau boundaries.
314
Reported numbers
2,246
FTC DNC reports
203
FCC complaints
24
Last 30 days (FTC)

Most-reported 369 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 369 numbers are about

2,246 FTC Do Not Call complaints about 369 numbers since Jul 24. The most common named subject is debt-relief pitches, at 66% of complaints (93% of those were recorded messages). Overall, 92% of callers who answered said the call was a robocall.

FTC complaint subjects

  • Debt reduction1,48266%
  • Other / unspecified55825%
  • Impostor (government, business, family)1497%
  • No subject given432%
  • Dropped call / no message50%
  • Computer & tech support20%
  • Work-from-home / make money20%

FCC complaints by call type, last 2 years

  • Prerecorded Voice1689%
  • Live Voice211%

Live-voice calls are from a person; prerecorded calls are robocalls.

When 369 spam calls come in

25% of complaints that give a call time describe calls between 11am and 2pm. 94% came Monday to Friday, most on Fridays, 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?

34 FTC complaints about 369 numbers in the last four weeks, down 84% on the four weeks before. FCC complaints about 369 numbers peaked in 2018 (115); 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

Only 19% of the FTC complaints about 369 numbers came from California residents; the most came from Florida, Illinois and Massachusetts. 369 numbers are being used for nationwide campaigns, so the area code says little about where the caller is.

Where complainants live

  • California41719%
  • Florida26812%
  • Illinois1999%
  • Massachusetts1426%
  • Colorado1235%

What people with 369 numbers report

People whose own number starts with 369 filed 77 FTC complaints since Jul 24. 26% were about calls showing another 369 number. The most common named subject was debt-relief pitches.

Area codes on the calls they reported

  • 369 (same code)2026%
  • 877 (toll-free)1013%
  • 888 (toll-free)68%
  • 46956%
  • 833 (toll-free)56%

Busiest 369 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.

PrefixComplaintsNumbers
(369) 216-xxxx273
(369) 206-xxxx1010
(369) 225-xxxx65

Carriers operating in 369

NANPA has assigned 55 369 prefixes (NPA-NXX central-office codes) across 34 rate centers: 47% to wireless carriers, 49% to landline and VoIP operators; 96% are pooled blocks shared by several carriers. 15 prefixes were assigned in the last 12 months (newest 2026-10-20). 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.

CarrierTypePrefixes
AT&T Mobility (New Cingular Wireless PCS)Wireless12(22%)
Onvoy (Sinch)Competitive / VoIP (CLEC)11(20%)
T-Mobile USAWireless9(16%)
Commio, LLCCompetitive / VoIP (CLEC)7(13%)
Wide Voice, LLCCompetitive / VoIP (CLEC)4(7%)
Verizon Wireless (Cellco Partnership)Wireless3(5%)
Onvoy (Sinch)Competitive / VoIP (CLEC)2(4%)
ShelcommUnclassified2(4%)
Boost Subscriberco L.L.C.Wireless1(2%)
Metro by T-Mobile (MetroPCS)Wireless1(2%)
PAETEC (Windstream)Competitive / VoIP (CLEC)1(2%)
Peerless NetworkCompetitive / VoIP (CLEC)1(2%)

Largest rate centers (exchanges) by prefixes: Santa Rosa (11), Fairfield–Suisun City (3), Lower Lake (3), Benicia (2), Dixon (2), Eureka (2), Healdsburg (2), Miranda (2), Petaluma (2), Sonoma (2). Source: NANPA Central Office Code Utilized Assignments (public, refreshed weekly).

What to do about calls from 369 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 369 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 California

  • 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: California Attorney General.
  • California formally adopted the FTC's National Do Not Call Registry as its own state list rather than running a separate one, so a single free registration at donotcall.gov covers you. State authorities can still enforce against telemarketers who ignore it, in addition to any federal penalty.

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 369: questions answered from the data

Where is area code 369?

Area code 369 serves Santa Rosa, Lower Lake and Fairfield–Suisun City, California, covering Sonoma County, Solano County and Humboldt County and 4 more counties. It has been in service since February 1, 2023.

What time zone is area code 369 in?

Area code 369 is in the Pacific time zone (UTC−8, or UTC−7 during daylight saving time). The current local time is shown at the top of this page.

What are calls from 369 numbers usually about?

Since Jul 24, consumers filed 2,246 FTC Do Not Call complaints about 369 numbers. The most common named subject was debt-relief pitches: 66% of complaints, 93% of them recorded messages. Across all subjects, 92% of callers who answered the question said the call was a robocall.

When do 369 spam calls happen?

25% of the complaints that give a call time describe calls between 11am and 2pm, and 94% came on weekdays, most often on Friday. Times are as consumers reported them.

Are calls from 369 numbers really local?

Not necessarily. Only 19% of the FTC complaints about 369 numbers came from California residents; the most came from Florida, Illinois and Massachusetts. 369 numbers are being used for nationwide campaigns, so the area code says little about where the caller is.

Are 369 robocalls increasing?

In the four weeks to Oct 15, consumers filed 34 FTC complaints about 369 numbers, 84% fewer than the four weeks before.

How do I report a 369 scam call in California?

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 California, the California Attorney General also handles consumer complaints about scam calls. Reports feed the public data this page is built from.

Overlay and nearby 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.