Phone Prefix
(603) 237-XXXX
NH • COLEBROOK
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
COLEBROOK
Carrier
5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH
Status
AV
Number Range
First Number
(603) 237-0000
Last Number
(603) 237-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
18 reports
18
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 237-1022 6032371022 | 3 |
| 2 | (603) 237-1803 6032371803 | 2 |
| 3 | (603) 237-1809 6032371809 | 1 |
| 4 | (603) 237-1934 6032371934 | 1 |
| 5 | (603) 237-1951 6032371951 | 1 |
| 6 | (603) 237-1968 6032371968 | 1 |
| 7 | (603) 237-2704 6032372704 | 1 |
| 8 | (603) 237-4143 6032374143 | 1 |
| 9 | (603) 237-4845 6032374845 | 1 |
| 10 | (603) 237-4973 6032374973 | 1 |
| 11 | (603) 237-5103 6032375103 | 1 |
| 12 | (603) 237-5149 6032375149 | 1 |
| 13 | (603) 237-5715 6032375715 | 1 |
| 14 | (603) 237-8101 6032378101 | 1 |
| 15 | (603) 237-1244 6032371244 | 1 |
About This Prefix
Phone numbers starting with (603) 237 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (237) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (237) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)