Phone Prefix
(603) 438-XXXX
NH • NASHUA
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
NASHUA
Assigned To
OMNIPOINT MIAMI E LICENSE, LLC
OCN
6889
Status
RT
Number Range
First Number
(603) 438-0000
Last Number
(603) 438-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 438-1790 6034381790 | 1 |
| 2 | (603) 438-1989 6034381989 | 1 |
| 3 | (603) 438-2532 6034382532 | 1 |
| 4 | (603) 438-7296 6034387296 | 1 |
| 5 | (603) 438-8366 6034388366 | 1 |
About This Prefix
Phone numbers starting with (603) 438 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (438) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (438) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)