Phone Prefix
(603) 577-XXXX
NH • NASHUA
Search Number in This Prefix
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
NASHUA
Assigned To
BELL ATLANTIC MOBILE, INC
OCN
6386
Status
AS
Date Assigned
Mar 31, 2015
Number Range
First Number
(603) 577-0000
Last Number
(603) 577-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
17 reports
17
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 577-1852 6035771852 | 2 |
| 2 | (603) 577-1970 6035771970 | 1 |
| 3 | (603) 577-2611 6035772611 | 1 |
| 4 | (603) 577-2665 6035772665 | 1 |
| 5 | (603) 577-3835 6035773835 | 1 |
| 6 | (603) 577-5480 6035775480 | 1 |
| 7 | (603) 577-6388 6035776388 | 1 |
| 8 | (603) 577-6473 6035776473 | 1 |
| 9 | (603) 577-7900 6035777900 | 1 |
| 10 | (603) 577-8061 6035778061 | 1 |
| 11 | (603) 577-8214 6035778214 | 1 |
| 12 | (603) 577-8493 6035778493 | 1 |
| 13 | (603) 577-9523 6035779523 | 1 |
| 14 | (603) 577-1602 6035771602 | 1 |
| 15 | (603) 577-9801 6035779801 | 1 |
About This Prefix
Phone numbers starting with (603) 577 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (577) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (577) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)