Phone Prefix
(858) 401-XXXX
CA • LA JOLLA
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
LA JOLLA
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Status
AS
Date Assigned
May 11, 2004
Number Range
First Number
(858) 401-0000
Last Number
(858) 401-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
38 reports
38
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (858) 401-7167 8584017167 | 23 |
| 2 | (858) 401-7285 8584017285 | 4 |
| 3 | (858) 401-7948 8584017948 | 2 |
| 4 | (858) 401-7170 8584017170 | 1 |
| 5 | (858) 401-7176 8584017176 | 1 |
| 6 | (858) 401-7183 8584017183 | 1 |
| 7 | (858) 401-4907 8584014907 | 1 |
| 8 | (858) 401-7297 8584017297 | 1 |
| 9 | (858) 401-7322 8584017322 | 1 |
| 10 | (858) 401-7340 8584017340 | 1 |
| 11 | (858) 401-7872 8584017872 | 1 |
| 12 | (858) 401-4424 8584014424 | 1 |
About This Prefix
Phone numbers starting with (858) 401 are part of the North American Numbering Plan (NANP). The first three digits (858) represent the Area Code (NPA), and the next three digits (401) represent the Central Office Code (NXX) or exchange.
- NPA (858) - Numbering Plan Area, identifies the geographic region
- NXX (401) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)