Phone Prefix
(510) 740-XXXX
CA • OKLD MN-PD
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD MN-PD
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(510) 740-0000
Last Number
(510) 740-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 740-0163 5107400163 | 1 |
| 2 | (510) 740-0396 5107400396 | 1 |
| 3 | (510) 740-0853 5107400853 | 1 |
| 4 | (510) 740-0871 5107400871 | 1 |
| 5 | (510) 740-2082 5107402082 | 1 |
| 6 | (510) 740-2376 5107402376 | 1 |
| 7 | (510) 740-3905 5107403905 | 1 |
| 8 | (510) 740-5453 5107405453 | 1 |
| 9 | (510) 740-6796 5107406796 | 1 |
| 10 | (510) 740-8392 5107408392 | 1 |
| 11 | (510) 740-8467 5107408467 | 1 |
| 12 | (510) 740-8724 5107408724 | 1 |
| 13 | (510) 740-9775 5107409775 | 1 |
About This Prefix
Phone numbers starting with (510) 740 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (740) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (740) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)