Phone Prefix
(603) 510-XXXX
NH • MERIDEN
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
MERIDEN
Assigned To
COMCAST IP PHONE, LLC
OCN
318J
Status
AS
Date Assigned
Mar 29, 2010
Number Range
First Number
(603) 510-0000
Last Number
(603) 510-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
3 reports
3
Total FCC + FTC DNC complaints for numbers in this prefix
Top 3 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 510-0178 6035100178 | 1 |
| 2 | (603) 510-0798 6035100798 | 1 |
| 3 | (603) 510-0978 6035100978 | 1 |
About This Prefix
Phone numbers starting with (603) 510 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (510) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (510) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)