Phone Prefix
(603) 563-XXXX
NH • DUBLIN
Search Number in This Prefix
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
DUBLIN
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - NH
OCN
4017
Status
AS
Date Assigned
Aug 09, 2004
Number Range
First Number
(603) 563-0000
Last Number
(603) 563-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
21 reports
21
Total FCC + FTC DNC complaints for numbers in this prefix
Top 20 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 563-1799 6035631799 | 2 |
| 2 | (603) 563-0276 6035630276 | 1 |
| 3 | (603) 563-0657 6035630657 | 1 |
| 4 | (603) 563-0713 6035630713 | 1 |
| 5 | (603) 563-0932 6035630932 | 1 |
| 6 | (603) 563-1459 6035631459 | 1 |
| 7 | (603) 563-1515 6035631515 | 1 |
| 8 | (603) 563-1768 6035631768 | 1 |
| 9 | (603) 563-2371 6035632371 | 1 |
| 10 | (603) 563-2929 6035632929 | 1 |
| 11 | (603) 563-5237 6035635237 | 1 |
| 12 | (603) 563-5347 6035635347 | 1 |
| 13 | (603) 563-5354 6035635354 | 1 |
| 14 | (603) 563-5562 6035635562 | 1 |
| 15 | (603) 563-8084 6035638084 | 1 |
| 16 | (603) 563-8294 6035638294 | 1 |
| 17 | (603) 563-8438 6035638438 | 1 |
| 18 | (603) 563-8710 6035638710 | 1 |
| 19 | (603) 563-0102 6035630102 | 1 |
| 20 | (603) 563-8767 6035638767 | 1 |
About This Prefix
Phone numbers starting with (603) 563 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (563) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (563) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)