Phone Prefix
(603) 585-XXXX
NH • FITZWILLIM
Search Number in This Prefix
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
FITZWILLIM
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - NH
OCN
4017
Status
AS
Date Assigned
Aug 16, 2005
Number Range
First Number
(603) 585-0000
Last Number
(603) 585-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
25 reports
25
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 585-5374 6035855374 | 5 |
| 2 | (603) 585-5298 6035855298 | 2 |
| 3 | (603) 585-5734 6035855734 | 2 |
| 4 | (603) 585-2894 6035852894 | 1 |
| 5 | (603) 585-4305 6035854305 | 1 |
| 6 | (603) 585-5055 6035855055 | 1 |
| 7 | (603) 585-5341 6035855341 | 1 |
| 8 | (603) 585-5426 6035855426 | 1 |
| 9 | (603) 585-5436 6035855436 | 1 |
| 10 | (603) 585-5695 6035855695 | 1 |
| 11 | (603) 585-5767 6035855767 | 1 |
| 12 | (603) 585-6456 6035856456 | 1 |
| 13 | (603) 585-6847 6035856847 | 1 |
| 14 | (603) 585-7528 6035857528 | 1 |
| 15 | (603) 585-7584 6035857584 | 1 |
| 16 | (603) 585-0536 6035850536 | 1 |
| 17 | (603) 585-7629 6035857629 | 1 |
| 18 | (603) 585-1122 6035851122 | 1 |
| 19 | (603) 585-1206 6035851206 | 1 |
About This Prefix
Phone numbers starting with (603) 585 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (585) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (585) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)