Phone Prefix
(858) 552-XXXX
CA • LA JOLLA
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
LA JOLLA
Assigned To
PACIFIC BELL
OCN
9740
Status
RT
Number Range
First Number
(858) 552-0000
Last Number
(858) 552-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (858) 552-1700 8585521700 | 2 |
| 2 | (858) 552-7475 8585527475 | 2 |
| 3 | (858) 552-4292 8585524292 | 1 |
| 4 | (858) 552-4532 8585524532 | 1 |
| 5 | (858) 552-5801 8585525801 | 1 |
| 6 | (858) 552-6912 8585526912 | 1 |
| 7 | (858) 552-7564 8585527564 | 1 |
| 8 | (858) 552-0988 8585520988 | 1 |
| 9 | (858) 552-8489 8585528489 | 1 |
| 10 | (858) 552-1391 8585521391 | 1 |
About This Prefix
Phone numbers starting with (858) 552 are part of the North American Numbering Plan (NANP). The first three digits (858) represent the Area Code (NPA), and the next three digits (552) represent the Central Office Code (NXX) or exchange.
- NPA (858) - Numbering Plan Area, identifies the geographic region
- NXX (552) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)