Phone Prefix
(603) 583-XXXX
NH • EXETER
Search Number in This Prefix
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
EXETER
Assigned To
BELL ATLANTIC MOBILE, INC
OCN
6386
Status
AS
Date Assigned
Apr 07, 2010
Number Range
First Number
(603) 583-0000
Last Number
(603) 583-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 583-0992 6035830992 | 1 |
| 2 | (603) 583-2312 6035832312 | 1 |
| 3 | (603) 583-3733 6035833733 | 1 |
| 4 | (603) 583-4010 6035834010 | 1 |
| 5 | (603) 583-4192 6035834192 | 1 |
| 6 | (603) 583-4301 6035834301 | 1 |
| 7 | (603) 583-4568 6035834568 | 1 |
| 8 | (603) 583-5132 6035835132 | 1 |
| 9 | (603) 583-5162 6035835162 | 1 |
| 10 | (603) 583-5345 6035835345 | 1 |
| 11 | (603) 583-5478 6035835478 | 1 |
| 12 | (603) 583-5653 6035835653 | 1 |
| 13 | (603) 583-5790 6035835790 | 1 |
| 14 | (603) 583-5856 6035835856 | 1 |
| 15 | (603) 583-5933 6035835933 | 1 |
| 16 | (603) 583-7725 6035837725 | 1 |
| 17 | (603) 583-8557 6035838557 | 1 |
| 18 | (603) 583-9741 6035839741 | 1 |
| 19 | (603) 583-9770 6035839770 | 1 |
About This Prefix
Phone numbers starting with (603) 583 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (583) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (583) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)