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San Mateo, CA Phone Book Details

  • 9,844Phone
    searches
  • 108User
    comments
  • 26Telephone
    carriers
  • 57Hall of shame
    member(s)
  • Area Codes:
  • Exchanges:

Top San Mateo, CA CallerSmart Users

Reported Spammers and Scammers in San Mateo, CA

Find out about suspected San Mateo, CA scam phone calls and other nuisance calls and texts - all thanks to our active community of CallerSmart users. Run a reverse phone lookup on any San Mateo, CA phone number to see what others have reported about it as well.

Frequent San Mateo, CA Spam and Scam Calls

Most Frequent Types of Scam and Nuisance Calls 3 ASKING FOR MONEY 27 DEAD AIR 3 PRANKSTER 60 SCAMMER 7 SPAM TEXTER

Recent San Mateo, CA CallerSmart User Activity

  • helenclam just unlocked their Caregiver badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (650) 863-1637 shared by helenclam: "Random call, don't know this person, their number was probably used? "
  • helenclam just unlocked their Composer badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (650) 918-1998 shared by helenclam: "Don't know why they are calling! "
  • Call from (650) 863-7811 reported as Scammer by helenclam
  • amberlyhaskins just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (650) 398-4258 shared by amberlyhaskins: "Landline phone number no name from Sacramento California"
  • First caller feedback on (650) 921-1859 shared by butler13550: "This is a real live person "
  • butler13550 just unlocked their Commander-in-Chief badge because their Caller I.Q. score increased - congrats!
  • Call from (650) 437-9756 reported as Trusted Caller by macnmike3
  • aj.aljumaili just unlocked their Freedom Fighter badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (650) 278-5741 shared by aj.aljumaili: "Credit card scammer "
  • First caller feedback on (650) 389-1968 shared by rponce2: "Disconnected phone number"
  • rupert.wever just unlocked their Statesman badge because their Caller I.Q. score increased - congrats!
  • First caller feedback on (650) 398-5047 shared by rupert.wever: "Used profanity in Spanish when leaving a voice mail"
  • First caller feedback on (650) 577-5960 shared by rponce2: "Individual stated they are cruise line when I try to call them back no one answered"
  • First caller feedback on (650) 579-1399 shared by rponce2: "This is a disconnected phone number although it called me when I redialed it it said the number did not exist and it was not in service go figure"
  • First caller feedback on (650) 578-5203 shared by rponce2: "This is a disconnected phone number originally they stated they would give you a free Costco card don't fall for it"
  • First caller feedback on (650) 571-1745 shared by rponce2: "This phone number called me when I return the call they knew nothing of the phone call and it goes to a private residence so someone use this person's phone to attempt to call me and get information on a dishonest level cell block this caller"
  • First caller feedback on (650) 574-9286 shared by rponce2: "This is Disconnected phone number not sure who these people were all I know is when I try to call back the number was disconnected how that works I have no idea"

Most Notorious San Mateo, CA Phone Scams

Our Hall of Shame highlights the numbers of the worst phone scammers and spammers from San Mateo, CA. Below you’ll find the worst offenders according to our community of CallerSmart users when it comes to San Mateo, CA phone scams. These are the San Mateo, CA numbers with the lowest Trust Factor ratings and the most negative feedback so please beware!

  • 650-685-3000

    Landline Spam Texter 1 Scammer 1

    FCC Complaint: Prerecorded Voice

    Identified as Scammer by Web User at 10:09am on 12/03/18

    650-642-9331

    Wireless Dead Air 1

    FCC Complaint: Abandoned Calls

    Identified as Dead Air by Web User at 11:34am on 12/17/18
  • 650-578-5203

    Landline Cheater 1

    This is a disconnected phone number originally they stated they would give you a free Costco card don't fall for it

    Identified as Cheater by rponce2 from Gig Harbor, WA

    650-278-5741

    Wireless Scammer 1

    Credit card scammer

    Identified as Scammer by aj.aljumaili from Dublin, CA
  • 650-437-9737

    Wireless Dead Air 1

    FCC Complaint: Abandoned Calls

    Identified as Dead Air by Web User at 09:12am on 02/04/19

    650-579-1399

    Landline Cheater 1

    This is a disconnected phone number although it called me when I redialed it it said the number did not exist and it was not in service go figure

    Identified as Cheater by rponce2 from Gig Harbor, WA
  • 650-435-7105

    Scammer 1

    FCC Complaint: Prerecorded Voice

    Identified as Scammer by Web User at 10:11am on 04/01/19

    650-389-5465

    Landline Scammer 1

    FCC Complaint: Live Voice

    Identified as Scammer by Web User at 10:09am on 12/03/18
  • 650-577-5960

    Landline Cheater 1

    Individual stated they are cruise line when I try to call them back no one answered

    Identified as Cheater by rponce2 from Gig Harbor, WA

    650-918-1998

    Landline Scammer 1

    Don't know why they are calling!

    Identified as Scammer by helenclam at 10:39pm on 04/19/19
  • 650-437-9353

    Wireless Scammer 1

    FCC Complaint: Live Voice

    Identified as Scammer by Web User at 09:29am on 11/05/18

    650-398-5047

    Prankster 1

    Used profanity in Spanish when leaving a voice mail

    Identified as Prankster by rupert.wever from Dearborn, MI
  • 650-863-1637

    Wireless Scammer 1

    Random call, don't know this person, their number was probably used?

    Identified as Scammer by helenclam at 10:44pm on 04/19/19

    650-437-9218

    Wireless Scammer 1

    FCC Complaint: Live Voice

    Identified as Scammer by Web User at 10:42am on 11/26/18
  • 650-389-1968

    Landline Prankster 1

    Disconnected phone number

    Identified as Prankster by rponce2 at 05:48pm on 03/15/19

Recent Activity in the San Mateo, CA White Pages

  • Recent Searches:

    • (650) 445-0880 from Ottawa
    • (650) 773-9956 from United States
    • (650) 773-9956 from United States
    • (650) 200-2760 from Delray Beach, FL
    • (650) 200-2760 from Delray Beach, FL
    • (650) 703-0525 from United States
    • (650) 863-1637 from United States
    • (650) 863-1637 from United States
    • (650) 918-1998 from United States
    • (650) 918-1998 from United States
    • (650) 888-8197 from Oakley, CA
    • (650) 921-5486 from Gilroy, CA
  • Recent Feedback:

    • (614) 295-9096
    • (406) 345-1472
    • (307) 578-8318
    • (417) 773-2240
    • (406) 345-1460
    • (830) 217-1384
    • (508) 655-4091
    • (877) 638-9710
    • (406) 430-1516
    • (570) 398-7469
    • (941) 548-4782
    • (610) 222-5522

Recent Activity in the San Mateo, CA Yellow Pages

  • Recent Searches:

    • (650) 343-2302 from United States
    • (650) 343-2302 from United States
    • (650) 343-2302 from United States
    • (650) 573-2199 from Pittsburg, CA
    • (650) 574-7513 from United States
    • (650) 574-7513 from United States
    • (650) 574-7513 from United States
    • (650) 437-9663 from United States
    • (650) 437-9232 from United States
    • (650) 578-6333 from Australia
    • (650) 349-6954 from Sacramento, CA
    • (650) 573-6634 from United States
  • Recent Feedback:

    • (216) 524-0900
    • (614) 212-5164
    • (865) 888-4788
    • (412) 393-7100
    • (214) 576-2000
    • (706) 341-0685
    • (305) 403-5447
    • (267) 759-3425
    • (432) 200-0404
    • (866) 627-6996
    • (407) 678-1810
    • (805) 477-1083

San Mateo, CA Phone Exchanges

(650) 242
(650) 288
(650) 350
(650) 356
(650) 373
(650) 376
(650) 377
(650) 403
(650) 477
(650) 513
(650) 627
(650) 645
(650) 655
(650) 696
(650) 931

Block San Mateo, CA Calls and Texts

Victim of a San Mateo, CA Phone Scam?

If you've been the victim of a San Mateo, CA phone scam or fraud, then be sure to file a complaint with the appropriate authorities.