Phone Prefix
(603) 309-XXXX
NH • NEWPORT
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
NEWPORT
Assigned To
BELL ATLANTIC MOBILE, INC
OCN
6386
Status
AS
Date Assigned
Apr 17, 2014
Number Range
First Number
(603) 309-0000
Last Number
(603) 309-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 309-0943 6033090943 | 1 |
| 2 | (603) 309-1646 6033091646 | 1 |
| 3 | (603) 309-1828 6033091828 | 1 |
| 4 | (603) 309-2083 6033092083 | 1 |
| 5 | (603) 309-2430 6033092430 | 1 |
| 6 | (603) 309-2573 6033092573 | 1 |
| 7 | (603) 309-3167 6033093167 | 1 |
| 8 | (603) 309-3498 6033093498 | 1 |
| 9 | (603) 309-5930 6033095930 | 1 |
| 10 | (603) 309-9889 6033099889 | 1 |
About This Prefix
Phone numbers starting with (603) 309 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (309) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (309) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)