Phone Prefix
(603) 543-XXXX
NH • CLAREMONT
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
CLAREMONT
Assigned To
CONSOLIDATED COMM OF NO. NEW ENGLAND-NH
OCN
5113
Status
RT
Number Range
First Number
(603) 543-0000
Last Number
(603) 543-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 543-0913 6035430913 | 2 |
| 2 | (603) 543-1221 6035431221 | 1 |
| 3 | (603) 543-1305 6035431305 | 1 |
| 4 | (603) 543-2020 6035432020 | 1 |
| 5 | (603) 543-3799 6035433799 | 1 |
| 6 | (603) 543-3945 6035433945 | 1 |
| 7 | (603) 543-9251 6035439251 | 1 |
About This Prefix
Phone numbers starting with (603) 543 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (543) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (543) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)