Phone Prefix
(603) 507-XXXX
NH • ROCHESTER
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
ROCHESTER
Assigned To
BELL ATLANTIC MOBILE, INC
OCN
6386
Status
AS
Date Assigned
Mar 23, 2016
Number Range
First Number
(603) 507-0000
Last Number
(603) 507-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 507-6063 6035076063 | 2 |
| 2 | (603) 507-4784 6035074784 | 1 |
| 3 | (603) 507-5481 6035075481 | 1 |
| 4 | (603) 507-6024 6035076024 | 1 |
| 5 | (603) 507-6054 6035076054 | 1 |
| 6 | (603) 507-6100 6035076100 | 1 |
| 7 | (603) 507-6106 6035076106 | 1 |
| 8 | (603) 507-6468 6035076468 | 1 |
| 9 | (603) 507-6512 6035076512 | 1 |
| 10 | (603) 507-6518 6035076518 | 1 |
| 11 | (603) 507-1910 6035071910 | 1 |
| 12 | (603) 507-9720 6035079720 | 1 |
About This Prefix
Phone numbers starting with (603) 507 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (507) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (507) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)