Phone Prefix
(603) 287-XXXX
NH • CLAREMONT
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
NH
Region
NE
Rate Center
CLAREMONT
Assigned To
BELL ATLANTIC MOBILE, INC
OCN
6386
Status
AS
Date Assigned
Feb 10, 2025
Number Range
First Number
(603) 287-0000
Last Number
(603) 287-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
23 reports
23
Total FCC + FTC DNC complaints for numbers in this prefix
Top 20 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 287-4800 6032874800 | 2 |
| 2 | (603) 287-1339 6032871339 | 2 |
| 3 | (603) 287-4924 6032874924 | 2 |
| 4 | (603) 287-1562 6032871562 | 1 |
| 5 | (603) 287-4348 6032874348 | 1 |
| 6 | (603) 287-4393 6032874393 | 1 |
| 7 | (603) 287-4771 6032874771 | 1 |
| 8 | (603) 287-4880 6032874880 | 1 |
| 9 | (603) 287-4936 6032874936 | 1 |
| 10 | (603) 287-5325 6032875325 | 1 |
| 11 | (603) 287-5724 6032875724 | 1 |
| 12 | (603) 287-7141 6032877141 | 1 |
| 13 | (603) 287-7250 6032877250 | 1 |
| 14 | (603) 287-7968 6032877968 | 1 |
| 15 | (603) 287-8130 6032878130 | 1 |
| 16 | (603) 287-9127 6032879127 | 1 |
| 17 | (603) 287-0485 6032870485 | 1 |
| 18 | (603) 287-9965 6032879965 | 1 |
| 19 | (603) 287-1028 6032871028 | 1 |
| 20 | (603) 287-1047 6032871047 | 1 |
About This Prefix
Phone numbers starting with (603) 287 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (287) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (287) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)