Phone Prefix
(603) 404-XXXX
NH • DERRY
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
DERRY
Assigned To
BELL ATLANTIC MOBILE, INC
OCN
6386
Status
AS
Date Assigned
Jan 05, 2016
Number Range
First Number
(603) 404-0000
Last Number
(603) 404-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
18 reports
18
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 404-5013 6034045013 | 2 |
| 2 | (603) 404-2428 6034042428 | 1 |
| 3 | (603) 404-2568 6034042568 | 1 |
| 4 | (603) 404-5224 6034045224 | 1 |
| 5 | (603) 404-5449 6034045449 | 1 |
| 6 | (603) 404-5471 6034045471 | 1 |
| 7 | (603) 404-5490 6034045490 | 1 |
| 8 | (603) 404-5501 6034045501 | 1 |
| 9 | (603) 404-5714 6034045714 | 1 |
| 10 | (603) 404-5878 6034045878 | 1 |
| 11 | (603) 404-6029 6034046029 | 1 |
| 12 | (603) 404-6136 6034046136 | 1 |
| 13 | (603) 404-6259 6034046259 | 1 |
| 14 | (603) 404-6265 6034046265 | 1 |
| 15 | (603) 404-6389 6034046389 | 1 |
| 16 | (603) 404-2170 6034042170 | 1 |
| 17 | (603) 404-9962 6034049962 | 1 |
About This Prefix
Phone numbers starting with (603) 404 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (404) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (404) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)