Phone Prefix
(510) 637-XXXX
CA • OKLD MN-PD
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD MN-PD
Assigned To
PACIFIC BELL
OCN
9740
Status
RT
Number Range
First Number
(510) 637-0000
Last Number
(510) 637-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 637-0318 5106370318 | 1 |
| 2 | (510) 637-0797 5106370797 | 1 |
| 3 | (510) 637-2855 5106372855 | 1 |
| 4 | (510) 637-3480 5106373480 | 1 |
| 5 | (510) 637-5600 5106375600 | 1 |
| 6 | (510) 637-5983 5106375983 | 1 |
| 7 | (510) 637-7775 5106377775 | 1 |
| 8 | (510) 637-9460 5106379460 | 1 |
About This Prefix
Phone numbers starting with (510) 637 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (637) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (637) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)