Phone Prefix
(510) 306-XXXX
CA • OKLD ALMD
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD ALMD
Assigned To
METROPCS, INC.
OCN
5562
Status
RT
Number Range
First Number
(510) 306-0000
Last Number
(510) 306-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
27 reports
27
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 306-4001 5103064001 | 8 |
| 2 | (510) 306-2689 5103062689 | 4 |
| 3 | (510) 306-2696 5103062696 | 2 |
| 4 | (510) 306-7576 5103067576 | 2 |
| 5 | (510) 306-1972 5103061972 | 1 |
| 6 | (510) 306-4442 5103064442 | 1 |
| 7 | (510) 306-4631 5103064631 | 1 |
| 8 | (510) 306-5182 5103065182 | 1 |
| 9 | (510) 306-7001 5103067001 | 1 |
| 10 | (510) 306-7342 5103067342 | 1 |
| 11 | (510) 306-7354 5103067354 | 1 |
| 12 | (510) 306-4278 5103064278 | 1 |
| 13 | (510) 306-2733 5103062733 | 1 |
| 14 | (510) 306-3187 5103063187 | 1 |
| 15 | (510) 306-3734 5103063734 | 1 |
About This Prefix
Phone numbers starting with (510) 306 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (306) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (306) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)