Phone Prefix
(603) 538-XXXX
NH • PITTSBURG
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
PITTSBURG
Assigned To
TELEPORT COMMUNICATIONS AMERICA, LLC - NH
OCN
8299
Status
AS
Date Assigned
Jan 10, 2023
Number Range
First Number
(603) 538-0000
Last Number
(603) 538-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 538-0101 6035380101 | 1 |
| 2 | (603) 538-0515 6035380515 | 1 |
| 3 | (603) 538-1064 6035381064 | 1 |
| 4 | (603) 538-1163 6035381163 | 1 |
| 5 | (603) 538-1357 6035381357 | 1 |
| 6 | (603) 538-1817 6035381817 | 1 |
| 7 | (603) 538-3024 6035383024 | 1 |
| 8 | (603) 538-3186 6035383186 | 1 |
| 9 | (603) 538-3241 6035383241 | 1 |
| 10 | (603) 538-3453 6035383453 | 1 |
| 11 | (603) 538-3566 6035383566 | 1 |
| 12 | (603) 538-5817 6035385817 | 1 |
| 13 | (603) 538-5894 6035385894 | 1 |
| 14 | (603) 538-6197 6035386197 | 1 |
| 15 | (603) 538-6289 6035386289 | 1 |
| 16 | (603) 538-6457 6035386457 | 1 |
| 17 | (603) 538-7676 6035387676 | 1 |
About This Prefix
Phone numbers starting with (603) 538 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (538) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (538) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)