Phone Prefix
(603) 858-XXXX
NH • MANCHESTER
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
MANCHESTER
Assigned To
OMNIPOINT MIAMI E LICENSE, LLC
OCN
6889
Status
RT
Number Range
First Number
(603) 858-0000
Last Number
(603) 858-9999
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) 858-0748 6038580748 | 1 |
| 2 | (603) 858-1397 6038581397 | 1 |
| 3 | (603) 858-3548 6038583548 | 1 |
| 4 | (603) 858-4302 6038584302 | 1 |
| 5 | (603) 858-5745 6038585745 | 1 |
| 6 | (603) 858-6916 6038586916 | 1 |
| 7 | (603) 858-8860 6038588860 | 1 |
About This Prefix
Phone numbers starting with (603) 858 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (858) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (858) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)