Phone Prefix
(603) 368-XXXX
NH • PORTSMOUTH
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
PORTSMOUTH
Assigned To
COMCAST IP PHONE, LLC
OCN
318J
Status
AS
Date Assigned
Aug 31, 2021
Number Range
First Number
(603) 368-0000
Last Number
(603) 368-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 368-1571 6033681571 | 1 |
| 2 | (603) 368-5504 6033685504 | 1 |
| 3 | (603) 368-6192 6033686192 | 1 |
| 4 | (603) 368-7058 6033687058 | 1 |
| 5 | (603) 368-7244 6033687244 | 1 |
| 6 | (603) 368-8217 6033688217 | 1 |
About This Prefix
Phone numbers starting with (603) 368 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (368) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (368) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)