Phone Prefix
(603) 573-XXXX
NH • CONCORD
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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
Apr 24, 2014
Number Range
First Number
(603) 573-0000
Last Number
(603) 573-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
17 reports
17
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 573-9583 6035739583 | 3 |
| 2 | (603) 573-9205 6035739205 | 3 |
| 3 | (603) 573-4883 6035734883 | 1 |
| 4 | (603) 573-5832 6035735832 | 1 |
| 5 | (603) 573-7333 6035737333 | 1 |
| 6 | (603) 573-9075 6035739075 | 1 |
| 7 | (603) 573-0674 6035730674 | 1 |
| 8 | (603) 573-9288 6035739288 | 1 |
| 9 | (603) 573-9432 6035739432 | 1 |
| 10 | (603) 573-9458 6035739458 | 1 |
| 11 | (603) 573-9459 6035739459 | 1 |
| 12 | (603) 573-9521 6035739521 | 1 |
| 13 | (603) 573-4343 6035734343 | 1 |
About This Prefix
Phone numbers starting with (603) 573 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (573) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (573) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)