Phone Prefix
(707) 503-XXXX
CA • SEBASTOPOL
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SEBASTOPOL
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
AS
Date Assigned
Sep 04, 2018
Number Range
First Number
(707) 503-0000
Last Number
(707) 503-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (707) 503-0395 7075030395 | 3 |
| 2 | (707) 503-0465 7075030465 | 1 |
| 3 | (707) 503-0726 7075030726 | 1 |
| 4 | (707) 503-2324 7075032324 | 1 |
| 5 | (707) 503-3259 7075033259 | 1 |
| 6 | (707) 503-3599 7075033599 | 1 |
| 7 | (707) 503-4352 7075034352 | 1 |
| 8 | (707) 503-4713 7075034713 | 1 |
| 9 | (707) 503-6409 7075036409 | 1 |
| 10 | (707) 503-9157 7075039157 | 1 |
| 11 | (707) 503-9621 7075039621 | 1 |
About This Prefix
Phone numbers starting with (707) 503 are part of the North American Numbering Plan (NANP). The first three digits (707) represent the Area Code (NPA), and the next three digits (503) represent the Central Office Code (NXX) or exchange.
- NPA (707) - Numbering Plan Area, identifies the geographic region
- NXX (503) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)