Phone Prefix
(603) 230-XXXX
NH • CONCORD
Search Number in This Prefix
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
CONCORD
Assigned To
BELL ATLANTIC MOBILE, INC
OCN
6386
Status
AS
Date Assigned
Mar 31, 2015
Number Range
First Number
(603) 230-0000
Last Number
(603) 230-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
22 reports
22
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 230-2435 6032302435 | 3 |
| 2 | (603) 230-2018 6032302018 | 2 |
| 3 | (603) 230-1702 6032301702 | 1 |
| 4 | (603) 230-2034 6032302034 | 1 |
| 5 | (603) 230-2041 6032302041 | 1 |
| 6 | (603) 230-2060 6032302060 | 1 |
| 7 | (603) 230-2075 6032302075 | 1 |
| 8 | (603) 230-3104 6032303104 | 1 |
| 9 | (603) 230-6801 6032306801 | 1 |
| 10 | (603) 230-9505 6032309505 | 1 |
| 11 | (603) 230-9508 6032309508 | 1 |
| 12 | (603) 230-9585 6032309585 | 1 |
| 13 | (603) 230-9761 6032309761 | 1 |
| 14 | (603) 230-9819 6032309819 | 1 |
| 15 | (603) 230-9822 6032309822 | 1 |
| 16 | (603) 230-9927 6032309927 | 1 |
| 17 | (603) 230-1041 6032301041 | 1 |
| 18 | (603) 230-9954 6032309954 | 1 |
| 19 | (603) 230-1700 6032301700 | 1 |
About This Prefix
Phone numbers starting with (603) 230 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (230) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (230) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)