Home / Area Code / 510 / 510-257
County:Alameda
Primary City:Fremont
Usage:Landline
Company:Teleport Communications Group - San Francisco
Ratecenter:Frnk Olivr
Latitude / Longitude: 37.52 / -121.95
Phone Activity Time
510-743-2001 23 users voted and the result was
Safe Calls
 2024-04-29 04:31:07
510-743-2001 23 users voted and the result was
Safe Calls
 2024-04-29 04:31:07
510-461-6235 55 users voted and the result was
Safe Calls
 2024-04-29 04:28:13
510-401-9138 0 users voted and the result was
Other Calls
 2024-04-29 04:28:10
510-881-6385 58 users voted and the result was
Safe Calls
 2024-04-29 03:28:29
510-786-2180 0 users voted and the result was
Other Calls
 2024-04-29 03:26:15
510-901-6252 0 users voted and the result was
Other Calls
 2024-04-29 03:25:35
510-594-9174 0 users voted and the result was
Other Calls
 2024-04-29 03:23:43
510-342-3147 34 users voted and the result was
Unknown Calls
 2024-04-29 03:22:53
510-447-6344 0 users voted and the result was
Other Calls
 2024-04-29 03:22:19
510-694-6653 40 users voted and the result was
Unsafe Calls
 2024-04-29 03:19:52
510-785-4161 0 users voted and the result was
Other Calls
 2024-04-29 03:19:22
510-281-0431 0 users voted and the result was
Other Calls
 2024-04-29 03:19:03
510-757-2061 57 users voted and the result was
Safe Calls
 2024-04-29 03:16:20
510-617-5425 0 users voted and the result was
Other Calls
 2024-04-29 03:12:13
510-757-6223 48 users voted and the result was
Unknown Calls
 2024-04-29 03:11:51
510-741-5985 22 users voted and the result was
Harassing Calls
 2024-04-29 03:10:00
510-712-4126 54 users voted and the result was
Unknown Calls
 2024-04-29 03:07:40
510-709-1563 0 users voted and the result was
Other Calls
 2024-04-29 03:07:39
510-830-9990 48 users voted and the result was
Unknown Calls
 2024-04-29 03:07:30
Phone Number Ranges with Prefix 510-257
510-257-00## 510-257-01## 510-257-02## 510-257-03## 510-257-04## 510-257-05## 510-257-06## 510-257-07## 510-257-08## 510-257-09## 510-257-10## 510-257-11## 510-257-12## 510-257-13## 510-257-14## 510-257-15## 510-257-16## 510-257-17## 510-257-18## 510-257-19## 510-257-20## 510-257-21## 510-257-22## 510-257-23## 510-257-24## 510-257-25## 510-257-26## 510-257-27## 510-257-28## 510-257-29## 510-257-30## 510-257-31## 510-257-32## 510-257-33## 510-257-34## 510-257-35## 510-257-36## 510-257-37## 510-257-38## 510-257-39## 510-257-40## 510-257-41## 510-257-42## 510-257-43## 510-257-44## 510-257-45## 510-257-46## 510-257-47## 510-257-48## 510-257-49## 510-257-50## 510-257-51## 510-257-52## 510-257-53## 510-257-54## 510-257-55## 510-257-56## 510-257-57## 510-257-58## 510-257-59## 510-257-60## 510-257-61## 510-257-62## 510-257-63## 510-257-64## 510-257-65## 510-257-66## 510-257-67## 510-257-68## 510-257-69## 510-257-70## 510-257-71## 510-257-72## 510-257-73## 510-257-74## 510-257-75## 510-257-76## 510-257-77## 510-257-78## 510-257-79## 510-257-80## 510-257-81## 510-257-82## 510-257-83## 510-257-84## 510-257-85## 510-257-86## 510-257-87## 510-257-88## 510-257-89## 510-257-90## 510-257-91## 510-257-92## 510-257-93## 510-257-94## 510-257-95## 510-257-96## 510-257-97## 510-257-98## 510-257-99##

Recent user feedback

+1 (302) 440-6136 Delete
  • Virginia Solberg 2024-04-29
    Category: Unknown Calls
    I live in Richmond and asked to dial this area code on a dating site
+1 (312) 985-0351 Delete
  • Alexis Clements 2024-04-29
    Category: Unknown Calls
    pestering SMS & telephone rings
+1 (606) 305-6429 Delete
  • Danyelle Rhea 2024-04-29
    Category: Unknown Calls
    Shes fake
+1 (626) 941-7569 Delete
  • Michael Anthony Quinn 2024-04-29
    Category: Harassing Calls
    This no. keeps on SMSing us disturbing things & these people pass on a vampire logo. claims hes 'king daniel' asking for 'jason mayhem' we recognise it is coming with el monte, ca
+1 (505) 308-0878 Delete
  • German Ceballos 2024-04-29
    Category: Harassing Calls
    Never leaves a message when sent to voicemail
+1 (323) 353-8805 Delete
  • samantha chavez 2024-04-29
    Category: Unknown Calls
    this was a man that just keeps on phoning in the daytime & during evening too. she was a Pervert that just wants to get private details with us.
+1 (253) 355-4959 Delete
  • Danielle Mudd 2024-04-29
    Category: Harassing Calls
    Warranty scam
+1 (502) 513-0072 Delete
  • Aliah Moyd 2024-04-29
    Category: Safe Calls
    AM SICK OF THEM CALLING ME
+1 (989) 418-4496 Delete
  • Albert Sells 2024-04-29
    Category: Harassing Calls
    Save $175 invbill
+1 (443) 567-4073 Delete
  • James Ulery 2024-04-29
    Category: Unknown Calls
    Oh Oh.