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California Phone Book Details
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- Amount of Phone Number Lookups
- 5,394,229
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- Mobile Carriers
- 53
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- User Feedback
- 89,572
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- Hall of Shame Members
- 19,579
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- Zip Codes:
- 6,317
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- Cities:
- 126
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- Counties:
- 27
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- Most Popular Carrier:
- PACIFIC BELL
Hall of Shame: Reported Types of Spam & Scam Calls in California
Our active community of CallerSmart users helps you find out about suspected California scam phone calls and other nuisance calls and texts.
Run a reverse phone lookup on any California phone number to see what others have reported about it in our phone book.
Trends in Spam & Scam Calls in California
Over the past year, spam calls in California decreased by 91.98%. The highest volume was recorded in December 2024, accounting for 34.83% of all calls, while the lowest was in November 2024 at just 0.12%.
Most Notorious Phone Scams in California
Our Hall of Shame highlights the phone numbers of the worst scammers and spammers in California. Below, you’ll find the worst offenders, according to our community of CallerSmart users, when it comes to California phone scams. These are the California phone numbers with the lowest Trust Factor ratings and the most negative feedback, so please beware!
How Scammers Connect: Types of Calls in California
The majority of unwanted calls are made using Prerecorded Voice, accounting for 50.44% of all reported calls in California. Live Voice calls follow behind at 29.29%, followed by Text Message with 19.91%, while Abandoned Calls account for 0.36%.
Scam Call Topics: Leading Fraud Schemes by Type in California
The most frequently reported types of spam calls in California are Auto Warranty calls, making up 12.69% of complaints, followed by Home Improvement calls at 6.35%, Political calls at 5.04%, Health Insurance calls at 4.63%, while Medicare Medicaid calls make up 3.67%. Various other topics make up 67.6% of the total unwanted calls.
Scam Call Hotspots: Cities in California with the Most Fraudulent Calls
In California, the cities with the highest percentage of unwanted calls is San Diego with 7.85% of the annoying calls, followed by Los Angeles with 5.36%, San Francisco with 3.93%, Sacramento with 1.86%, and San Jose rounds out the list with 2.63%. The remaining 78.37% of junk calls are distributed across other cities in California.
California Phone Books by City
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Sacramento
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San Bernardino
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San Bruno
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San Carlos
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San Clemente
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San Diego
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San Dimas
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San Fernando
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San Francisco
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San Gabriel
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San Jacinto
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San Jose
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San Juan Capistrano
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San Leandro
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San Luis Obispo
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San Marcos
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San Mateo
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San Pedro
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San Rafael
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San Ramon
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Santa Ana
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Santa Barbara
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Santa Clara
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Santa Clarita
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Santa Cruz
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Santa Maria
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Santa Monica
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Santa Paula
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Santa Rosa
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Saratoga
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Sherman Oaks
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Simi Valley
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Soledad
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South Gate
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Stockton
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Sun Valley
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Sunland
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Sunnyvale
Recent Activity in the California White & Yellow Pages
Recent Searches:
- (818) 996-9360
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(818) 996-9440
from Singapore
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(818) 996-9818
from Singapore
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(818) 996-9103
from Singapore
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(818) 996-9794
from Singapore
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(818) 996-9073
from Singapore
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(818) 996-9262
from Singapore
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(818) 996-9890
from Singapore
Recent Feedback:
- (760) 691-2446
- (805) 243-9452
- (707) 317-1027
- (949) 216-4181
- (310) 903-0386
- (310) 304-5651
Recent Searches:
There are no recent user searches to display.
Recent Feedback:
- (619) 515-2300
- (916) 251-3143
- (707) 527-9891
- (916) 973-5000
- (650) 903-3000
- (714) 572-2190
Top CallerSmart Users in California
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- Caller IQ
- 39824
- Rank
- 5
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- Caller IQ
- 35553
- Rank
- 6
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- Caller IQ
- 24760
- Rank
- 8
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- Caller IQ
- 19515
- Rank
- 13
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- Caller IQ
- 4867
- Rank
- 71
Block California Calls and Texts
How To Use Phone Number Lookup On iPhone
Learn how to easily look up phone numbers on your iPhone with the CallerSmart app. Discover unknown callers and protect your privacy in just a few steps.
Caller ID: An Introduction
Caller ID helps us identify who is calling. Learn about the history of caller ID, caller ID spoofing, and different types of caller ID.
No Caller ID: How to Block "No Caller ID" and Other Unknown Calls on Your iPhone
Do you get inundated with "No Caller ID" calls on your iPhone? Learn how to ignore these calls and block them with these five easy steps.
How to Filter Unknown or Unwanted Texters From Your iMessages
Getting iMessages from people that you don't know or don't want to talk to? Learn how to filter unknown or unwanted texters from your iMessages.
Blocked Numbers: How to Manage Blocked Numbers on Your iPhone
Learn how to block numbers, unblock numbers, and manage your blocked contacts on your iPhone in a few easy steps.
Block Texts: How to Block Unwanted Text Messages on Your iPhone
Is an annoying ex or spam texter bothering you? Find out how to block texts on your iPhone and report annoying and potentially dangerous phone numbers.
Victim of a Phone Scam in California?
If you've been the victim of a phone scam or fraud in California, you should report it to the appropriate authorities to prevent further financial loss and assist in investigating or preventing additional fraud.
If the scam involves significant financial losses or crosses state lines, report it to the FBI's Internet Complaint Center.
If the scam involves taxes or impersonation of the IRS, report it to the IRS Treasury Inspector General.
Report any type of phone scam, including robocalls and phishing, to the Federal Trade Commission.
Unwanted calls from debt collectors and any illegal telemarketing or scam calls targeting mobile phones without prior express consent should be reported to the Federal Communications Commission.
You can also share your feedback on a phone number in the CallerSmart phone book to warn others about scams!
