Phone Prefix
(603) 856-XXXX
NH • CONCORD
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
CONCORD
Assigned To
PAETEC ITEL, LLC
OCN
829J
Status
AS
Number Range
First Number
(603) 856-0000
Last Number
(603) 856-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
24 reports
24
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 856-0867 6038560867 | 16 |
| 2 | (603) 856-1242 6038561242 | 1 |
| 3 | (603) 856-7074 6038567074 | 1 |
| 4 | (603) 856-7375 6038567375 | 1 |
| 5 | (603) 856-7535 6038567535 | 1 |
| 6 | (603) 856-8228 6038568228 | 1 |
| 7 | (603) 856-8852 6038568852 | 1 |
| 8 | (603) 856-0439 6038560439 | 1 |
| 9 | (603) 856-8934 6038568934 | 1 |
About This Prefix
Phone numbers starting with (603) 856 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (856) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (856) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)