Phone Prefix
(628) 258-XXXX
CA • NICASIO
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
NICASIO
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
AS
Date Assigned
Oct 25, 2017
Number Range
First Number
(628) 258-0000
Last Number
(628) 258-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
65 reports
65
Total FCC + FTC DNC complaints for numbers in this prefix
Top 59 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (628) 258-1823 6282581823 | 3 |
| 2 | (628) 258-5292 6282585292 | 2 |
| 3 | (628) 258-4975 6282584975 | 2 |
| 4 | (628) 258-4179 6282584179 | 2 |
| 5 | (628) 258-1439 6282581439 | 2 |
| 6 | (628) 258-1496 6282581496 | 1 |
| 7 | (628) 258-1624 6282581624 | 1 |
| 8 | (628) 258-1642 6282581642 | 1 |
| 9 | (628) 258-1965 6282581965 | 1 |
| 10 | (628) 258-2287 6282582287 | 1 |
| 11 | (628) 258-2312 6282582312 | 1 |
| 12 | (628) 258-2320 6282582320 | 1 |
| 13 | (628) 258-2358 6282582358 | 1 |
| 14 | (628) 258-2887 6282582887 | 1 |
| 15 | (628) 258-3659 6282583659 | 1 |
| 16 | (628) 258-3665 6282583665 | 1 |
| 17 | (628) 258-3911 6282583911 | 1 |
| 18 | (628) 258-4153 6282584153 | 1 |
| 19 | (628) 258-4191 6282584191 | 1 |
| 20 | (628) 258-4245 6282584245 | 1 |
| 21 | (628) 258-4255 6282584255 | 1 |
| 22 | (628) 258-4320 6282584320 | 1 |
| 23 | (628) 258-4322 6282584322 | 1 |
| 24 | (628) 258-4329 6282584329 | 1 |
| 25 | (628) 258-4409 6282584409 | 1 |
| 26 | (628) 258-4466 6282584466 | 1 |
| 27 | (628) 258-4487 6282584487 | 1 |
| 28 | (628) 258-4492 6282584492 | 1 |
| 29 | (628) 258-4561 6282584561 | 1 |
| 30 | (628) 258-4571 6282584571 | 1 |
| 31 | (628) 258-4639 6282584639 | 1 |
| 32 | (628) 258-4679 6282584679 | 1 |
| 33 | (628) 258-4692 6282584692 | 1 |
| 34 | (628) 258-4845 6282584845 | 1 |
| 35 | (628) 258-4929 6282584929 | 1 |
| 36 | (628) 258-4946 6282584946 | 1 |
| 37 | (628) 258-4968 6282584968 | 1 |
| 38 | (628) 258-4985 6282584985 | 1 |
| 39 | (628) 258-5026 6282585026 | 1 |
| 40 | (628) 258-5039 6282585039 | 1 |
| 41 | (628) 258-6036 6282586036 | 1 |
| 42 | (628) 258-6076 6282586076 | 1 |
| 43 | (628) 258-6472 6282586472 | 1 |
| 44 | (628) 258-6504 6282586504 | 1 |
| 45 | (628) 258-6635 6282586635 | 1 |
| 46 | (628) 258-6999 6282586999 | 1 |
| 47 | (628) 258-7171 6282587171 | 1 |
| 48 | (628) 258-7939 6282587939 | 1 |
| 49 | (628) 258-8001 6282588001 | 1 |
| 50 | (628) 258-8109 6282588109 | 1 |
| 51 | (628) 258-8185 6282588185 | 1 |
| 52 | (628) 258-8629 6282588629 | 1 |
| 53 | (628) 258-8712 6282588712 | 1 |
| 54 | (628) 258-0024 6282580024 | 1 |
| 55 | (628) 258-8768 6282588768 | 1 |
| 56 | (628) 258-0420 6282580420 | 1 |
| 57 | (628) 258-0954 6282580954 | 1 |
| 58 | (628) 258-1219 6282581219 | 1 |
| 59 | (628) 258-1351 6282581351 | 1 |
About This Prefix
Phone numbers starting with (628) 258 are part of the North American Numbering Plan (NANP). The first three digits (628) represent the Area Code (NPA), and the next three digits (258) represent the Central Office Code (NXX) or exchange.
- NPA (628) - Numbering Plan Area, identifies the geographic region
- NXX (258) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)