Phone Prefix
(603) 317-XXXX
NH • MILAN
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
NH
Region
NE
Rate Center
MILAN
Assigned To
TERRA NOVA TELECOM INC.
OCN
145J
Status
AS
Date Assigned
Jul 09, 2024
Number Range
First Number
(603) 317-0000
Last Number
(603) 317-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 317-9539 6033179539 | 2 |
| 2 | (603) 317-1255 6033171255 | 1 |
| 3 | (603) 317-1940 6033171940 | 1 |
| 4 | (603) 317-9123 6033179123 | 1 |
| 5 | (603) 317-9763 6033179763 | 1 |
About This Prefix
Phone numbers starting with (603) 317 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (317) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (317) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)