Phone Prefix
(603) 504-XXXX
NH • CLAREMONT
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
CLAREMONT
Assigned To
OTEL TELEKOM, INC. - NH
OCN
9827
Status
AS
Date Assigned
Dec 20, 2004
Number Range
First Number
(603) 504-0000
Last Number
(603) 504-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 504-6546 6035046546 | 2 |
| 2 | (603) 504-0623 6035040623 | 1 |
| 3 | (603) 504-0769 6035040769 | 1 |
| 4 | (603) 504-1502 6035041502 | 1 |
| 5 | (603) 504-1546 6035041546 | 1 |
| 6 | (603) 504-2357 6035042357 | 1 |
| 7 | (603) 504-3432 6035043432 | 1 |
| 8 | (603) 504-3523 6035043523 | 1 |
| 9 | (603) 504-6465 6035046465 | 1 |
| 10 | (603) 504-0397 6035040397 | 1 |
| 11 | (603) 504-6738 6035046738 | 1 |
About This Prefix
Phone numbers starting with (603) 504 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (504) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (504) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)