Phone Prefix
(831) 387-XXXX
CA • KING CITY
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CA
Region
WC
Rate Center
KING CITY
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
RT
Number Range
First Number
(831) 387-0000
Last Number
(831) 387-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
55 reports
55
Total FCC + FTC DNC complaints for numbers in this prefix
Top 20 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (831) 387-1726 8313871726 | 32 |
| 2 | (831) 387-0507 8313870507 | 5 |
| 3 | (831) 387-2020 8313872020 | 1 |
| 4 | (831) 387-2021 8313872021 | 1 |
| 5 | (831) 387-2256 8313872256 | 1 |
| 6 | (831) 387-2315 8313872315 | 1 |
| 7 | (831) 387-2634 8313872634 | 1 |
| 8 | (831) 387-2658 8313872658 | 1 |
| 9 | (831) 387-2682 8313872682 | 1 |
| 10 | (831) 387-2830 8313872830 | 1 |
| 11 | (831) 387-2932 8313872932 | 1 |
| 12 | (831) 387-2984 8313872984 | 1 |
| 13 | (831) 387-4196 8313874196 | 1 |
| 14 | (831) 387-4306 8313874306 | 1 |
| 15 | (831) 387-6423 8313876423 | 1 |
| 16 | (831) 387-6536 8313876536 | 1 |
| 17 | (831) 387-7046 8313877046 | 1 |
| 18 | (831) 387-0071 8313870071 | 1 |
| 19 | (831) 387-7448 8313877448 | 1 |
| 20 | (831) 387-0730 8313870730 | 1 |
About This Prefix
Phone numbers starting with (831) 387 are part of the North American Numbering Plan (NANP). The first three digits (831) represent the Area Code (NPA), and the next three digits (387) represent the Central Office Code (NXX) or exchange.
- NPA (831) - Numbering Plan Area, identifies the geographic region
- NXX (387) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)