Phone Prefix
(559) 310-XXXX
CA • PORTERVL
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
PORTERVL
Assigned To
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
RT
Number Range
First Number
(559) 310-0000
Last Number
(559) 310-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
3 reports
3
Total FCC + FTC DNC complaints for numbers in this prefix
Top 3 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (559) 310-0829 5593100829 | 1 |
| 2 | (559) 310-1338 5593101338 | 1 |
| 3 | (559) 310-5367 5593105367 | 1 |
About This Prefix
Phone numbers starting with (559) 310 are part of the North American Numbering Plan (NANP). The first three digits (559) represent the Area Code (NPA), and the next three digits (310) represent the Central Office Code (NXX) or exchange.
- NPA (559) - Numbering Plan Area, identifies the geographic region
- NXX (310) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)